Rosemount™ 1500XA Process Gas Chromatograph. The indicator displays liquid level (product innage) to an accuracy of 1" (25 mm) on the large format scale printed on durable vinyl facing that can be seen at a distance. Easily lifted open to provide a large, unobstructed passage for easy tank access. The Whessoe - Varec Vapour Control 5071A & 5072A dip hatches. They are designed for working pressures up to 1 psig [6. Other materials are available on request. Choice of NBR, PTFE and FKM seat inserts. Self-aligning cover closes automatically when the foot pedal is released. 4 ounce vacuum with optional pressure springs for 2, 6, 8, 12, 14, and 16 ounce settings. Lockable covers designed to provide quick access to tanks for product. 2. Enardo™ Series 850 High-Performance Pipe-Away Pressure Vacuum Relief Valves. Hinged cover provides a fixed pivot point, ensures proper reseating and added safety. Ergonomically friendly handwheel with padlock feature to prevent unauthorized tank access. Varec 4310 Series Sampling and Gauging Hatch Covers. Add to Cart. Safety Precaution Definitions Caution! Damage to equipment may result if this precaution is disregarded. Size: 91kb. Construction The standard VAREC 42 Series Hatch Covers are available in 356 HT aluminum construction. Tank Vents & Hatches. Locking mechanism (pin provided) raised above cover surface for easy access. Features • Screw down and free lift designsVarec 4310 Series Sampling and Gauging Hatch Covers; Varec 4310 Series Sampling and Gauging Hatch Covers. Service West: 1-800-912-9262 Service East:. Large, easy to grab pull ring. Compare. Enardo Models 850 and 950 with Smart Wireless Technology. Oversized port for maximum flow. Size: 91kb. Corrosion resistant die cast 360 aluminium construction. Compare. Positive sealing soft seat inserts in NBR as standard; PTFE and FKM optional. Lockdown device allows for a gas. Close About Us; Careers; Sustainability. Safety foot pedal allows fast, hands-free tank access for sampling and [email protected] Varec 2500 Tank Gauge Replacement Part - Back Cover Gasket - C (2013 & Later), Item # 1c $59. Varec-EN Features. Padlockable to prevent unauthorized tank access. 3600B valves are side mounted. Varec top guidewire anchors can be screwed or welded into the tank roof, maintenance hatch or manhole cover. Corrosion resistant 356 HT aluminum construction as standard. Safety foot pedal frees operator’s hands while gauging or sampling the tank. Choice of NBR, PTFE and FKM seat inserts. Outlet adapter on the 2020B Series is one pipe size larger than the valve inlet flange to optimize flow capacity. Oversized pressure and vacuum ports for maximized flow capacities. Oversized pressure and vacuum ports for maximized flow capacities. Base made of corrosion-resistant 356-T6 aluminum. Back. Lockdown device allows for a gas-tight seal up to 3 psig (20. Data Sheets: 42 series sampling and gauging hatch covers, Varec-EN PDF. Stainless steel (in both sizes) and aluminum (in the NPS 8 (DN 200) size) bases available. Control and Safety Systems Back. Flow & Level Indication; Liquid Level Instrumentation. Product Type: Lock-Down Hatches. Facebook; Linked in; Youtube; 24/7 After Hours Support 1. Large flow capacity allows use of smaller size. Safety foot pedal allows fast, hands-free tank access for sampling and gauging. Positive sealing soft seat inserts in NBR as standard; PTFE and. Weather hood and screen provided for protection. Close. Cover cannot separate from the base. Varec 42 Series Sampling and Gauging Hatch Covers. Features. NFPA 820. 7 days free trial!* Yes, continue No, thanksVarec 42 Series Sampling and Gauging Hatch Covers | Emerson US. Lockdown device allows for a gas-tight seal up to 3 psig (20. 7 kPa). 1991 Birds of a Feather. Rosemount™ 370XA Gas Chromatograph. Large, easy to grab pull ring. Gauge/ Dip Hatches Tyco reserves the right to change the content without notice WEVDR-0002-EN-0210 The Whessoe - Varec Vapour Control 5071A & 5072A dip hatches are designed to provide tank access where manual level gauging, temperature measurement or sampling is required. Controllers and Instruments. Vents directly to atmosphere. Features. VAREC BIOGAS 42 Series Sampling and Gauging Hatch Cover. Enardo ES-665 Thief Hatch. Covers are non-sparking in standard aluminum construction and incorporate a handweel with padlocking capability for positive hold down. Product Type. Ergonomically friendly handwheel with padlock. 1-4 of 4 results in Products. Compare. Non-sparking design. Replaceable and interchangeable pressure and vacuum seat rings. Vent to atmosphere or pipe-away models. Varec 4310 Series Sampling and Gauging Hatch Covers Specs Product Type Lock-Down Hatches Resources PDF Size: 91kb Data Sheets & Bulletins Data Sheets: 4310 series. Steam Traps, Valves and Level Gauges. Steam Traps; Yarway Steam Traps Steam Traps Back. MODEL 95010. Valve Controllers & Instruments; Digital Valve Controllers. 3650B valves with flanged intake and discharge connections for ‘in-line’ applications. Replaceable pressure and vacuum seat rings. Pressure/Vacuum Relief Valves (34) Emergency Relief Vents (6) Deadweight Hatches (4) Free Vents (3) Lock-Down Hatches (3) Spring-Loaded Hatches (1) Filter by Press enter to collapse or expand the menu. Tank Vents and Hatches Bulk Storage and Transport Equipment Steam Traps, Valves and Level Gauges Flame and Detonation Arrestors Nuclear Flow Controls Valves, Actuators & Regulators. Specs. The Shand & Jurs 95021 Gauge Hatch is designed to provide easy access to storage tanks for gauging product level or temperature and product sampling. Weather hood and screen provided for protection. Close. Locking mechanism (pin provided) raised above cover surface for easy. (Plants) another name for kelp. In addition, the VAREC 42 Series Hatch Covers include a foot pedal to open the cover, enabling the operator free use of both hands while gauging or sampling the tank contents. Replaceable and interchangeable pressure and vacuum seat rings. Biogas is a highly moist mixture of gases consisting of approximately 55-70% methane (CH₄), 25-35% carbon dioxide (CO 2. Lockdown device allows for a gas-tight seal up to 3 psig (20. 509. 3500B valves for tank top mounting. Choice of NBR, PTFE and FKM seat inserts. It also reduces maintenance and extends the working life of the gauge by protecting the motor from contaminants that may enter. Compare. To open, remove locking device. Self-aligning cover closes automatically when the foot pedal is released. Designed to offer flexibility of installation. 0 ounce pressure and 0. Optional materials available to suit most chemical applications. Extensible flame arrester bank assembly. All-weather coating option available for valve seats and guides. Cover cannot separate from the base. Bulk Storage & Transport Equipment. Lockdown device allows for a gas-tight seal up to 3 psig (20. May also be mounted on a flame arrester. This valve provides pressure and vacuum relief for normal venting. Varec 5910B and 5920B Series Relief Valve with Flame Arrester Overview These units combine the high flow capacity of a pressure and vacuum relief valve with an easy-to-maintain flame arrester for maximum protection and reliable operationProtective screens at pressure and vacuum ports prevent entrance of foreign matter. All-weather coating option available for valve seats and guides. Enardo™ Model 660 and 660-L Spring-Loaded Thief Hatch. As we supply into the international market the. The 2500 Automatic Tank Gauge (ATG) is a mechanically operated, float & tape instrument designed to provide continuous liquid level measurement in bulk storage applications. Available in Blue Viton, Black Viton, Buna as well as other materials upon request. With market leading hardware and software, our products enable reliable and efficient management of bulk liquids. Products; Back. 2. 3650B valves with flanged intake and discharge connections for ‘in-line’ applications. Measurement Instrumentation; Flame and Gas DetectionFacebook; LinkedIn; Youtube; COVID-19 Response; Emergency Support and Service 888-268-6437; Careers; Resources; News; Company Store Customer Portal; About UsVarec 4310 Series Sampling and Gauging Hatch Covers - Emerson. The Model 2000 provides pressure relief only. 1-23 of 53 results in Products. Controllers, Positioners & Accessories; Actuator Accessories. Varec is able to provide an alternative,Features. The Whessoe - Varec Vapour Control 5071A & 5072A dip hatches are designed to provide tank access where manual level gauging, temperature measurement or sampling is required. Oversized flame arrester bank assembly for minimum pressure drop. 3600B valves are side mounted. Choice of NBR, PTFE and FKM seat inserts. Carbon steel base construction available for welding to the tank roof. Protective screen prevents entrance of foreign material. Tank Vents and Hatches Bulk Storage and Transport Equipment Steam Traps Pressure Management Back. Non-sparking design. Overview. • Hinged cover provides a fixed pivot point, ensures proper reseating and added safety. Storage & Distribution; Storage Flow Measurement Level MeasurementFind many great new & used options and get the best deals for VAREC 4300 Aluminum Sampling & Gauge Hatch Cover 4" ANSI 125/150 Bolt Circle at the best online prices at eBay! Free shipping for many products!jayco thief hatches are designed for optimum performance and easy cleaning and maintenance, and are available in 8 inch round and 20 inch long pan, with standard settings of 4. Corrosion resistant die cast 360 aluminium construction. Easily lifted open to provide a large, unobstructed passage for easy tank access. Once open, the cover can remain open for ease of use. The 2500 Automatic Tank Gauge (ATG) is a mechanically operated, float & tape instrument designed to provide continuous liquid level measurement in bulk storage applications. Corrosion resistant 356 HT aluminum construction as standard. 7 kPa). Under the name of Neill-Varec, the company manufactured tank level measuring devices, pressure relief. PDFS. Non-sparking design. Compare. Varec Biogas reserves the right to change product design and specifications without notice. Industry. Our Company. VAREC 221 SERIES EMERGENCY PRESSURE RELIEF MANWAY COVERS FEATURES • Available in emergency pressure only and emergency pressure and vacuum relief models. Large flow capacity allows use of smaller size. /Testing Center Pressure and Vacuum Relief Valves Emergency Relief Manhole Covers Roof Manhole Covers Sample And Gauging Hatches Flame Arresters Detonation Flame Arresters Vapor Control. This document provides detailed information on the features, specifications, dimensions, and options of the Enardo 850 valve, which is specially designed for marine vapor control. Cast metal cover provides added strength and extended life. Close. • Oversized pressure and vacuum ports provide maximum flow capacity. Replaceable and interchangeable pressure and vacuum seat rings. Manuals: Pressure Relief Valves Series 7100B IOM, Varec-EN Features. Includes N2500, BM13661-111, N6700. Rosemount™ 500 Process Gas Chromatograph. 7 kpa). Compare. ‘All-weather’ non-frosting and ice-resistant coating option available for valve seats and guides. Tank Vents and Hatches Flame and Detonation Arrestors Tank Protection Back. Corrosion resistant aluminum construction ensures durability and minimizes weight. 509. Data Sheets & Bulletins Data Sheets: 4310 series sampling and gauging hatch covers, Varec-EN Features. Choose Options. 3650B valves with flanged intake and discharge connections for ‘in-line’ applications. Close. • Knowledgeable with tubular. ‘All-weather’ non-frosting and ice-resistant coating option available for valve seats and guides. Safety foot pedal allows fast, hands-free tank access for sampling and gauging. Available in 6” and 8” sizes. Safety foot pedal allows fast, hands-free tank access for sampling and gauging. Large diaphragm and a unique ‘double port’ design achieve a sensitivity of less than 5%. When deployed correctly, tank vents and hatches help control evaporation losses, allow vapors to flow freely, and protect tanks against pressure or vacuum. Once open, the cover can remain open for ease of use. Available in emergency pressure only and emergency pressure and vacuum. Weather hood and screen provided for protection. Safety foot pedal allows fast, hands-free tank access for sampling and gauging. Corrosion resistant die cast 360 aluminium construction. Manuals & Guides Manuals: Sampling and Gauge Hatch Covers Series 42 IOM, Varec-EN Features. The Dip hatch main function is to allow easy access to storage tanks while controlling vapor losses. • 3500B valves are tank top mounted • 3600B valves are side mounted • 3650B valves with flanged intake and discharge connections for “in-line” applications. Leadership; Environment, Social, Governance; Careers;. Optional steel base available for welding to the tank roof. Features. Westech Corporate Headquarters Main: (403) 252-8803 Fax: (403) 253-6803. Varec 4310 Series Sampling and Gauging Hatch Covers Specs Product Type Lock-Down Hatches Resources. Featured Brands. Oversized pressure and vacuum ports for maximized flow capacities. Free-opening or lock-down covers designed to provide quick access for product gauging, temperature measurement or sampling Read more. Features. Hinged cover provides a fixed pivot point, ensures proper reseating and added safety. VAREC 2010B/2020B PRESSURE AND VACUUM RELIEF VALVES FEATURES • Choice of vent to atmosphere or pipe away models. 8020; About Us; Careers; News; FAQ; Brands Portal; Products; Industries; Services; Education; ResourcesFeatured Products Back. Varec 4310 Series Sampling and Gauging Hatch Covers. Corrosion resistant 356 HT aluminum construction as standard. ‘All-weather’ coating option available for valve seats and guides. May also be mounted on a flame arrester. Non-sparking design. Varec Enardo Groth Protectoseal Shand & Jurs (L&J Technologies) Vapor Relief and Control: On-Site Vapor Relief and Control. sampling. Safety foot pedal frees operator’s hands while gauging or sampling the tank. Lock-Down Hatches Resources. Its more the marking and capacities that I'm concerned about. Replaceable and interchangeable pressure and vacuum seat rings. Tank Vents and Hatches Regulators Solenoid Valves Steam Traps, Valves and Level Gauges Nuclear Flow Controls Bulk Storage and Transport Equipment Controllers and Instruments. Browse Tank Vents and Hatches products. Our tank protection offering now includes Anderson Greenwood™, Amal™ and Varec™ technologies in addition to our existing Fisher™ and Enardo™ solutions. Tank Vents and Hatches Bulk Storage and Transport Equipment Steam Traps Pressure Management Back. 1994 An Open Systems Approach. Access hatches and sludge sampling hatch are required accessories. Safety foot pedal frees operator’s hands while gauging or sampling the tank contents. Varec, a wholly owned subsidiary of Leidos, is a leading innovator in inventory management applications to automate bulk liquid management at tank farms, marketing terminals and fuel distribution points within the oil and gas, defense & aviation industries. If you are looking for a high-performance pressure vacuum relief valve that can handle very cold and sticky applications, you should check out the Enardo 850 data sheet. For ease of use, the lockdown device includes an ergonomically friendly handwheel. drawings, design assistance, site survey, Varec hatches for the cover, 3-month storage, shipping, field services during installation, startup testing, commissioning and training, and O&M manuals. Large flow capacity allows use of smaller size. d e c F, g, h Varec 42 series sampling and gauging hatch covers SpecificationS selection GuiDe example: 42 4 11 B a Model 42 sampling and gauging hatch - lock down cover size 4 4” 6 6” 8 8” 0 10” Materials Base cover 11 aluminum aluminum 31 carbon steel aluminum 66 stainless steel stainless steel insert material B nBr V FKm t pFFe. Corrosion resistant 356 HT aluminum construction as standard. Control Valves; Globe Valves Three Way ValvesControl and Safety Systems Back. The VAREC 42 Series Hatch Covers are installed on tanks to provide access for gauging, temperature measurement or sampling. Varec top guidewire anchors can be screwed or welded into the tank roof, maintenance hatch or manhole cover. Because we’ve been doing this for so long, we know how crucial reliable, on-time delivery. Varec 42 Series Sampling and Gauging Hatch Covers Features Resources Lockable covers designed to provide quick access to tanks for product gauging, temperature. PDF. 99 . Protective screens at pressure and vacuum ports prevent entrance of foreign matter. Measurement Instrumentation; Corrosion & Erosion Monitoring Density - ViscosityVAREC Safety Selector Valve DUAL PRESSURE RELIEF DEVICE SYSTEM The Safety Selector Valve is designed to function as a switchover device that permits servicing of pressure relief devices with no process interruption. This simple and reliable instrument has been used for managing inventory in the oil and gas industry for the past 90 years. (a) Solids Treatment Process, Rows 10-29. Varec continues to provide tank gauging, inventory control systems, SCADA and other fuel management solutions for the oil & gas, aviation and defense industries. Self-aligning cover closes automatically when the foot pedal is released. Close. Lock-Down Hatches. varec recommends the use of only varec manufactured or supplied parts to maintain or service varec 5800B Series Pressure and vacuum relief valve with flame arrester assembly. Phone. Varec service contracts provide the user substantial savings for maintaining and refurbishing the systems. Series 5071A-5072A. Protective screens at pressure and vacuum ports prevent entrance of foreign matter. Steam Traps, Valves and Level Gauges. Once open, the cover can remain open for ease of use. Gauge/ Dip Hatches Tyco reserves the right to change the content without notice WEVDR-0002-EN-0210 The Whessoe - Varec Vapour Control 5071A & 5072A dip hatches are designed to provide tank access where manual level gauging, temperature measurement or sampling is required. Large, easy to grab pull ring. Tank Vents and Hatches Flame and Detonation Arrestors Bulk Storage and Transport Equipment Valves, Actuators & Regulators Back. Varec Varec 2500 Tank Gauge Replacement Part - Counter Cover Gasket, Item # 6 $23. They use the connected instruments level reading to only. Designed to offer flexibility of installation. Varec 4310 Series Sampling and Gauging Hatch Covers Specs Product Type Lock-Down Hatches Resources. +358 207 416 208. Outlet adapter on the 2020B Series is one pipe size larger than the valve inlet flange to optimize flow capacity. Oversized pressure and vacuum ports. Rozwiązania w zakresie automatyki; Rozwiązania do budynków komercyjnych i mieszkalnych;Facebook; LinkedIn; Youtube; Emergency Support and Service 888-268-6437; Careers; Resources; News; Company Store Customer Portal; About Us; Solutions; IndustriesThe Varec Biogas 246 Series Drip Traps are designed for the manual collection and safe removal of condensate from gas. PDF. 03 Nm3/hr] or less at 90% of setpoint) Pallet drip ring and self-draining housing protect the seating surface from condensate and freezing. Close. ESG Electric Actuation Anderson Greenwood Series 500 Pilot Operated Relief ValveLinkedIn; Facebook; Instagram; Youtube; About Us; Brands; News; Blog; Videos; Careers; Line Card; Contact Us Customer PortalVarec 42 Series Sampling and Gauging Hatch Covers | Emerson IN. 1-23 of 48 results in Products. Corrosion resistant 356 HT aluminum construction as standard. PDF. Easily lifted open to provide a large, unobstructed passage for easy tank access. MOTOR SPRING. 3660B valves for either pressure (top mounted) or vacuum (side mounted) relief applications. 8200 Current Output Transmitter Installation Manual. Data Sheets & Bulletins Data Sheets: 4310 series sampling and gauging hatch covers, Varec-EN Features. Valve Controllers & Instruments; Digital Valve Controllers. It integrates other instruments, performs tank side calculations and shares data from the field to the control room. Once open, the cover can remain open for ease of use. Corrosion resistant 356 HT aluminum construction as standard. Lock-Down Hatches Resources. Tank Vents and Hatches Nuclear Flow Controls Bulk Storage and Transport Equipment Steam Traps, Valves and Level Gauges Controllers and Instruments Flame and Detonation Arrestors. Carbon steel base construction available for welding to the tank roof. Our Businesses. Replaceable pressure and vacuum seat rings. Varec 4310 Series Sampling and Gauging Hatch Covers. Varec 4310 Series Sampling and Gauging Hatch Covers; Varec 4310 Series Sampling and Gauging Hatch Covers. Corrosion resistant die cast 360 aluminium construction. This gauge provides for emergency venting up to 1 oz. For 60 years GROTH has been delivering valves that perform and service you can count on. The gas generated through this process is an energy source that can be collected and utilized, or safely burned. Choice of NBR, PTFE and FKM seat inserts. Outlet adapter on the 2020B Series is one pipe size larger than the valve inlet flange to optimize flow capacity. Side and center-guided pallet. fi. Extensible flame arrester bank assembly. 03 Nm3/hr] or less at 90% of setpoint) Pallet drip ring and self-draining housing protect the seating surface from condensate and freezing. FEATURES. Product Type: Lock-Down Hatches: Related products. Enardo™ Model 660-B and 660-LB Spring-Loaded Thief Hatch. Lockdown device allows for a gas-tight seal up to 3 psig (20. Large, easy to grab pull ring. VAREC BIOGAS 42 Series Sampling and Gauging Hatch Cover Request Quote; Clear Water. Replaceable and interchangeable pressure and vacuum seat rings. PDF. Featured Brands. Enardo™ Series 800-SO In-Line Pressure Vacuum Vent. 7 kPa]. Oversized flame arrester bank assembly for minimum pressure drop. Features • Screw down and free lift designsVarec 4310 Series Sampling and Gauging Hatch Covers; Varec 4310 Series Sampling and Gauging Hatch Covers. Headquartered in Stafford, Texas, Varec Biogas is a leader. Varec 42 Series Sampling and Gauging Hatch Covers. Now celebrating our 50th anniversary, we have been supplying high quality measuring, flow management and analytical instruments to a variety of processing industries along the GulVAREC 220 Series ROOF MANWAY COVER The 220 Series is designed for use on tanks where quick and easy personnel access is desired. Hinged cover provides a fixed pivot point, ensures proper reseating and added safety. TANK, SEVERE SERVICE. 8020; About Us; Careers; News; FAQ; Brands Portal; Products; Industries; Services; Education; ResourcesThe 2500 Automatic Tank Gauge is a mechanically operated, float and tape gauge that provides continuous and accurate level measurement for oil and gas tanks. Measurement Instrumentation; Corrosion & Erosion Monitoring Density - ViscositySupplying industries which include Oil & Gas, Petrochemical, food, water and Biogas. The information in this instruction manual is not all inclusive and does not and cannot take into account all unique situations. • corrosion resistant 356 ht aluminum construction as standard. Zero product loss when combined with a vapor recovery system. 221PV incorporates a spring loaded vacuum relief valve integral to the cover assembly. Browse Lock-Down Hatches products. Manuals & Guides Manuals: Sampling and Gauge Hatch Covers Series 42 IOM, Varec-EN. The VAREC 42 Series Hatch Covers are installed on tanks to provide access for gauging, temperature measurement or sampling. Outlet adapter on the 2020B Series is one pipe size larger than the valve inlet flange to optimize flow capacity. So, its really a question as to whether I need new Stamped relief or. Varec Series 7000 Mushroom (free) Vents | Emerson US. Lockdown device allows for a gas-tight seal up to 3 psig (20. Replaceable and interchangeable pressure and vacuum seat rings. High quality with reasonable price. Free-opening or lock-down covers designed to provide quick access for product gauging, temperature measurement or sampling Read more. Enardo™ Model 660 and 660-L Spring-Loaded Thief Hatch. Learn how to install, configure, maintain and troubleshoot the. 7 kPa) inVarec top guidewire anchors can be screwed or welded into the tank roof, maintenance hatch or manhole cover. Flame & Detonation Arrestors. 21 - $4,050. Manuals: Sampling and Gauge Hatch Covers Series 42 IOM, Varec-EN. Padlockable to prevent unauthorized tank access. Compare Compare Varec 4310 Series Sampling and Gauging Hatch Covers. Hinged cover provides a fixed pivot point, ensures proper reseating and added safety. Zero product loss when combined with a vapor recovery system. Compare Compare Compare Add more to compare Added. 877. Oversized port for maximum flow. Compare. Emerson. Large, easy to grab pull ring. Leadership; Environment, Social, Governance. 3650B valves with flanged intake and discharge connections for ‘in-line’ applications. Protective screens at pressure and vacuum ports prevent entrance of foreign matter. Designed to bolt directly to a standard 150# flat faced ANSI flange on the tank top. Easily lifted open to provide a large, unobstructed passage for easy tank access. Varec 4310 Series Sampling and Gauging Hatch Covers. Replaceable and interchangeable pressure and vacuum seat rings. Choice of NBR, PTFE and FKM seat inserts. Controllers & Instruments. 1. Overview. Automation Solutions; Commercial & Residential. Process Gas Chromatographs. Materials of Construction. PDF. Ergonomically friendly handwheel with padlock feature to prevent unauthorized tank access. Designed to bolt directly to a standard 150# flat faced ANSI flange on the tank top. Steam Traps; Yarway Steam Traps Steam Traps Back. These brackets can be welded or bolted to the tank and should the hatch. 2 X 36-in hatches – not large enough to fit personnel with OSHA pack. Description. Lock-Down Hatches Documents & Drawings Our Businesses. The VAREC 42 Series Hatch Covers are installed on tanks to provide access for gauging, temperature. The Varec Biogas 386 Series Back Pressure Regulator is intended for use in low pressure gas systems. Our company is not an official. Size: 91kb. Ergonomically friendly handwheel with padlock feature to prevent unauthorized tank access. Varec 5810B and 5820B Series Relief Valve with Flame Arrester Overview These units combine the high flow capacity of a pressure and vacuum relief valve with an. Hood is easily removed for inspection and maintenance. This manual provides installation and operation instructions for the latest version of the device, updated in October 2022. Non-sparking design. VAREC (VApor RECovery Specialty Company) began business in the 1930’s at its manufacturing plant in Compton, California. Enardo ES-665 Thief Hatch. Want to thank TFD for its existence?Varec 4310 Series Sampling and Gauging Hatch Covers | Emerson US. Bulk Storage & Transport Equipment. Compare Compare Compare Add more to compare Added. Safety foot pedal allows fast, hands-free tank access for sampling and gauging.