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Supplier: U.S. Plastic Corporation
Description: arrow on the top side of the valve. Swing check valves must NOT be installed upside-down. The flow velocity should not exceed 5 ft./second. Thermoplastic design with stainless steel fasteners resists process and atmospheric corrosion. Valve can be
- Connection: Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 1 inch
- Valve Type: Swing Check Valves
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Supplier: U.S. Plastic Corporation
Description: flow arrow on the top side of the valve. Swing check valves must NOT be installed upside-down. The flow velocity should not exceed 5 ft./second. Thermoplastic design with stainless steel fasteners resists process and atmospheric corrosion. Valve can
- Connection: Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 1.5 inch
- Valve Type: Swing Check Valves
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Supplier: U.S. Plastic Corporation
Description: arrow on the top side of the valve. Swing check valves must NOT be installed upside-down. The flow velocity should not exceed 5 ft./second. Thermoplastic design with stainless steel fasteners resists process and atmospheric corrosion. Valve can be
- Connection: Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 2 inch
- Valve Type: Swing Check Valves
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Supplier: U.S. Plastic Corporation
Description: flow arrow on the top side of the valve. Swing check valves must NOT be installed upside-down. The flow velocity should not exceed 5 ft./second. Thermoplastic design with stainless steel fasteners resists process and atmospheric corrosion. Valve can
- Connection: Socket Weld / Solder
- Material of Construction: PVC
- Valve Size: 0.7500 inch
- Valve Type: Swing Check Valves
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Supplier: HAWE North America Inc.
Description: The check and pre-fill valves type F utilize a spring pre-loaded valve head. The check valves type F enable free flow in one direction and block the flow in the opposite direction. This valve is used as a high flow valve
- Material of Construction: Steel
- Media Description: Hydraulic Fluid
- Pressure Rating: 5802 psi
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Supplier: National Oilwell Varco
Description: Valves NOV's Valve Division manufactures top of the line Reset Relief Valves, Shear Relief Valves, Float Valves, and Gate Valves for the oil and gas industry. These product lines protect drilling equipment from pressure spikes and backflow, which can
- Media Description: Gas
- Valve Type: Lift Check Valves
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Supplier: Mueller Company
Description: MUELLER CO. offers a full range of service line dual check valves. These valves are available in angle or in line styles and can be used on copper meter yokes, cast iron meter yokes, cast iron meter boxes or in custom meter installations. Dual check valves are used
- Agency / Standard: AWWA
- Media Description: Water, Potable Water
- Pressure Rating: 175 psi
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Supplier: Hansen Technologies Corporation
Description: These flanged, heavy-duty, piston-type check valves control the flow of refrigerant. Valves open wide for flow in the direction of the arrow on the valve body. Valves close tight when flow reversals occur. The piston design minimizes
- Valve Type: Check Valves
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Supplier: DeZURIK, Inc.
Description: with compression clamps. The inside diameter of the TF-2’s cuff is fabricated to exactly match the outside diameter of the pipe. The original Tideflex® Check Valve design, the TF-2, has a flare on the top and bottom of the valve. It has been superseded by the TF-1 as
- Valve Type: Check Valves
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Supplier: DeZURIK, Inc.
Description: The TF-1 has become the preferred Tideflex® Check Valve configuration for outfalls. Designed for in-structure and end-of-pipe installations, the TF-1 features a flat bottom and flared top. This allows the valve to be installed at a lower overall elevation than other
- Valve Type: Check Valves
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Supplier: Zurn Industries LLC
Description: Sheet - Model 350XL Features And Benefits 2" double check valve assembly with fast test fitting Patented removable pressure vessel Low-lead design is suitable for drinking water Top-mounted test cocks ease installations Blow out flush fitting available Low-lead law compliant
- Media: Water
- Valve Type: Back Flow Preventer Assembly
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Supplier: Zurn Industries LLC
Description: Specification Sheet - Model 350XL Features And Benefits 3/4" double check valve assembly with fast test fitting Patented removable pressure vessel Low-lead design is suitable for drinking water Top-mounted test cocks ease installations Blow out flush fitting available Low-lead
- Media: Water
- Valve Type: Back Flow Preventer Assembly
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Supplier: Zurn Industries LLC
Description: Specification Sheet - Model 350XL Features And Benefits 1" double check valve assembly with fast test fitting Patented removable pressure vessel Low-lead design is suitable for drinking water Top-mounted test cocks ease installations Blow out flush fitting available Low-lead law
- Media: Water
- Valve Type: Back Flow Preventer Assembly
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Supplier: Radwell International
Description: 1/2 IN LEAD FREE DOUBLE CHECK VALVE BACKFLOW PREVENTER ASSEMBLY, QUARTER TURN SHUTOFF, SINGLE TOP ENTRY. FREE 2 YEAR RADWELL WARRANTY
- Valve Type: Back Flow Preventer Assembly, Check Valves, Shut Off Valves
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Supplier: Zurn Industries LLC
Description: The 350XL Double Check Backflow Preventer provides low health hazard protection in potable water applications. The EZSwap™ removable pressure vessel provides safe and easy line flushing, quick winterization, and simple maintenance and repair. To view all options, see the
- Media: Water
- Valve Size: 1.25 inch
- Valve Type: Back Flow Preventer Assembly
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Supplier: HAWE North America Inc.
Description: The check and pre-fill valves type F utilize a spring pre-loaded valve head. The check valves type F enable free flow in one direction and block the flow in the opposite direction. This valve is used as a high flow valve
- Material of Construction: Steel
- Media Description: Hydraulic Fluid
- Pressure Rating: 5802 psi
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Supplier: SANDPIPER Pump
Description: (thermal plastic elastomers) and PTFE options in diaphragms and check valves. Light Weight & Portable Weights as low as 3 lbs (1 kg). All Bolted Construction Top Discharge For pumping out of tough areas Ball Check Valves Provides powerful, high flow pumping
- Discharge Size: 0.2500 to 3 inch
- Maximum Discharge Pressure: 667 psi
- Maximum Discharge Flow: 238 GPM
- Power Source: Air / Pneumatic
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Supplier: Eaton
Description: with an integrated check valve. The simple design eliminates fittings. They can handle a maximum flow rate of 23 gallons per minute. The return-area &bdquo,IN&ldquo, must be below the oil level. Due to its practical design, the return-line filter is easy to service. When
- Assembly / Element Type: Wire Mesh / Screen
- Filtration Product: Hydraulic Fluid
- Maximum Liquid Flow: 1902 GPM
- Maximum Pressure: 725 psi
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Supplier: McWane Plant and Industrial
Description: Features & Benefits Riser Valve Spec SheetRiser Valve Stem Thread Options Guide OVERFLOW RISER VALVES provide regulation and shut-off of flow from pipelines to furrows or checks. The durable cast iron design is engineered for years of dependable use. A variety of
- Valve Type: Other
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Supplier: Mueller Company
Description: Curb Valve to provide reliable performance and long-term reliability. TOP SEALING O-RING - seals top of valve. FREE TURNING PLUG - eliminates metal-to-metal seating for easy turning. ENGINEERED ENTRY ANGLE provides smooth transition to flow passage with minimum
- Media: Water, Potable Water
- Pressure Rating: 175 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.7500 to 2 inch
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Supplier: Armstrong International
Description: comprising 3/4" Y-type strainers and 3/4" ball valves cross-linked by a stainless steel bridge piece and lever for simultaneous on/off control of both inlet supplies. The unit is supplied fully assembled, pressure-tested and installed on a stainless steel hose rack. Stainless Steel dual scale
- Connection: Threaded
- Pressure Rating: 150 psi
- Valve Size: 0.7500 inch
- Valve Type: Mixing Valves
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Supplier: Armstrong International
Description: comprising 3/4" Y-type strainers and 3/4" ball valves cross-linked by a stainless steel bridge piece and lever for simultaneous on/off control of both inlet supplies. The unit is supplied fully assembled and pressure-tested. Stainless Steel dual scale top mount Thermometer and Inlet
- Connection: Threaded
- Pressure Rating: 150 psi
- Valve Size: 0.7500 inch
- Valve Type: Mixing Valves
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Supplier: Mueller Company
Description: operation. • INTEGRAL TEE HEAD AND PLUG - for solid onepiece strength. • FLUOROCARBON COATED PLUG - assures easy turning. • TOP AND BOTTOM O-RINGS - for positive pressure sealing, easy turning. • 175 PSIG - maximum working pressure. • PORT O-RING assures positive shut-off and easy turning. •
- Media: Water, Potable Water
- Pressure Rating: 175 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.7500 to 2 inch
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Supplier: Armstrong International
Description: comprising 3/4" Y-type strainers and 3/4" ball valves cross-linked by a stainless steel bridge piece and lever for simultaneous on/off control of both inlet supplies. The unit is supplied fully assembled, pressure-tested and installed on a stainless steel hose rack. Stainless Steel dual scale
- Connection: Threaded
- Pressure Rating: 150 psi
- Valve Size: 0.7500 inch
- Valve Type: Mixing Valves
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Supplier: Mueller Company
Description: minimizes exposed moving parts. • 175 PSIG maximum working pressure. • TOP O-RING provides pressure sealing to outside. • PORT O-RING provides effective sealing regardless of flow direction. • FULL ROUND PORT OPENING for maximum flow and minimum pressure loss.
- Media: Water, Potable Water
- Pressure Rating: 175 psi
- Valve Size: 0.7500 to 1 inch
- Valve Type: Ball Valves, Other
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Supplier: Assured Automation
Description: point Easy to Read Register Display odometer and needle dial have large clear digits Dial plate design in US Gallons. Optional check valve to avoid reverse flow (lead-free). Optional pulse output consisting of plastic housing with 2
- Liquid Volumetric Flow Rate: 1 to 100 GPM
- Electrical Output: Switch
- End Fittings: Threaded
- Operating Pressure: 150 psi
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Supplier: Assured Automation
Description: Gallons. Optional check valve to avoid reverse flow (lead-free). Optional pulse output consisting of plastic housing with 2-wire (red and black) reed switch and cable. Materials Body Lead Free EcoBrass Internals Engineered thermoplastic Magnet Alnico
- Liquid Volumetric Flow Rate: 1 to 160 GPM
- Electrical Output: Switch
- End Fittings: Threaded
- Operating Pressure: 150 psi
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Supplier: RS Components, Ltd.
Description: Automatic Anti-Vacuum Valve for use with hot water heaters to prevent a vacuum forming in installations where there is the potential of the draw off rate exceeding the rate of flow to the inlet, this can occur in properties with multiple outlets below the base of the hot water heater.
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.7500 inch
- Valve Type: Pressure Relief Valves
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Supplier: RS Components, Ltd.
Description: Automatic Anti-Vacuum Valve for use with hot water heaters to prevent a vacuum forming in installations where there is the potential of the draw off rate exceeding the rate of flow to the inlet, this can occur in properties with multiple outlets below the base of the hot water heater.
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.5000 inch
- Valve Type: Pressure Relief Valves
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Supplier: Watts
Description: to 210,000 grains • Top quality components are used • Brine tanks with grid plate for maximum saturation of brine • 1-1/4" distribution system (standard) • Safety brine valve with air check • Reliable optical electronics eliminates micro switch positioning
- Market: Residential
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Supplier: Watts
Description: Features & Benefits • Great flow rates • Top quality components • Models for capacities to 210,000 grains • Corrosion resistant W100T control valve • Brine tanks with grid plate for maximum brine storage • High flow bypass valve is included • Safety brine
- Market: Residential
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Supplier: Oil-Rite Corp.
Description: is located near each system outlet. · Spring loaded bronze check valves are located after each pump and at the system outlet to ensure fluid flows in only one direction. · Dual cast-iron b ypass relief valves are used to set system output pressure, adjustable from 150 to
- Features: Adjustable Volume
- Feed Type: Circulating Oil
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Supplier: SANDPIPER Pump
Description: . Variable flow capacities across the range are 0–235 gallons per minute. These special duty pumps are constructed of FDA compliant material components of Stainless Steel (wetted castings) and a selection of FDA Santoprene, FDA Nitrile and PTFE diaphragms, check valves and
- Discharge Size: 1 to 3 inch
- Maximum Discharge Pressure: 667 psi
- Maximum Discharge Flow: 235 GPM
- Power Source: Air / Pneumatic
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Supplier: Velan, Inc.
Description: equipment. • Check valve operation: The main valve acts as a check valve preventing back flow. • Positive condensate drainage for process work. • Guaranteed against water hammer: The downstream valve acts as a release valve on the excess water
- Connection Style: Socket Weld / Tube, Threaded
- Material: Steel - Stainless
- Maximum Operating Pressure: 250 psi
- Size of Connection: 0.7500 inch
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Supplier: Velan, Inc.
Description: : The main valve acts as a check valve preventing back flow. • Stainless steel pivots: Assure adequate protection against wear. • Seat CoCr alloy hardfaced to increase resistance to the high degree of wear through velocity of flow, dirt and scale. • Freeze-proof
- Connection Style: Socket Weld / Tube, Flanged, Threaded, Other
- Material: Steel - Stainless
- Maximum Operating Pressure: 300 psi
- Size of Connection: 1.5 inch
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Supplier: Oil-Rite Corp.
Description: reservoir can be wired to shut down machinery or turn on warning devices when the liquid supply fails or recedes to a predetermined level. Additional controls include: · A check valve located at the system outlet to ensure fluid flows in only one direction. · A cast iron
- Features: Adjustable Volume
- Feed Type: Circulating Oil
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Supplier: Oil-Rite Corp.
Description: include: A stainless steel pressure gage, displaying 0-60 PSI. A bronze check valve to ensure fluid flows in only one direction. A cast iron bypass relief valve used to set system output pressure, adjustable from 7 to 35 PSI. A 9” centerline liquid level gage
- Features: Adjustable Volume
- Feed Type: Circulating Oil
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Supplier: Oil-Rite Corp.
Description: switch located near the system outlet, factory set at .5 GPM. A stainless steel check valve located at the system outlet to ensure fluid flows in only one direction. A bypass relief valve used to set system output pressure, adjustable from 7 to 35 PSI. All Circulating Oil
- Features: Adjustable Volume
- Feed Type: Circulating Oil
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Supplier: Lift Products, Inc.
Description: . Hard, chrome plated, polished shafting hydraulic cylinder piston rods. Surfaces degreased, descaled and finished with Safety Yellow and Blue enamel. Smooth steel top with yellow and black safety strips. Internal gear pump with check valve, relief valve, solenoid
- Lift Mechanism: Scissor Lift
- Lift Type: Table Lift / Positioner
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Supplier: Lift Products, Inc.
Description: stripes on toeguards Chrome-plated cylinder piston rods and axles Surfaces degreased, oxide primed & finished Lifetime self-lubricating, antifriction bearings Internal high-pressure gear pump Check, relief, flow control & solenoid valve Suction
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Supplier: Lift Products, Inc.
Description: check valve, relief valve, solenoid valve. Includes hydraulic oil and filter. Options Conveyor Top DC Operated Rotating Top Tapered Edges Foot Control Switch Up-Down Push Button with Key Lock-Out Adjustable Limit Switch
- Lift Mechanism: Scissor Lift
- Lift Type: Table Lift / Positioner
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Supplier: Lift Products, Inc.
Description: , chrome plated, polished shafting hydraulic cylinder piston rods. Surfaces degreased, descaled and finished with Safety Yellow and Blue enamel. Smooth steel top with yellow and black safety strips. Internal gear pump with check valve, relief valve, solenoid valve
- Lift Mechanism: Scissor Lift
- Lift Type: Table Lift / Positioner
Find Suppliers by Category Top
Featured Products Top
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The APCO CVS-6000 Swing Check Valve from DeZURIK delivers reliable performance, long service life, and maximum flow efficiency for demanding water and wastewater applications. Engineered with a high-strength stainless steel shaft, one piece disc/disc arm and patent pending seat design, it (read more)
Browse Check Valves Datasheets for DeZURIK, Inc. -
The APCO CVS-6000 Swing Check Valve from DeZURIK delivers reliable performance, long service life, and maximum flow efficiency for demanding water and wastewater applications. Engineered with a high-strength stainless steel shaft, low head loss design, and durable epoxy-coated ductile iron body (read more)
Browse Check Valves Datasheets for DeZURIK, Inc. -
O’Keefe Controls Co. manufactures a robust line of Disk-Type Check Valves, ideal for high cycle fluid-checking applications, and those with a high flow capacity. Capitalizing on these attributes, they are commonly used in industrial applications such as (read more)
Browse Check Valves Datasheets for O'Keefe Controls Co. -
flow, silent check valves are spring-assisted valves that can be installed either horizontally or vertically (flow up or flow down) and can be sized for your specific application. They are designed to eliminate reverse flow and provide safety, longevity, and efficiency to fluid flow systems (read more)
Browse Check Valves Datasheets for DFT Inc. -
Download a copy of the DFT® Check Valve Catalog to see our complete line of non-slam, axial flow, silent check valves, and find out more about how they help solve problems like reverse (read more)
Browse Check Valves Datasheets for DFT Inc. -
reliability. Four types of miniature check valves are available: Axial Flow Check Valves Side Exit Check Valves Zero Leak Check Valves Pilot Operated Check Valves Axial Flow Check Valves (read more)
Browse Check Valves Datasheets for Lee Co. (The) -
that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. The valves contain a one-piece Xylan® coated disc with stem for superior performance. These in-line, axial flow, silent check valves can be installed either horizontally or (read more)
Browse Check Valves Datasheets for DFT Inc. -
The DFT® model GLC® and model PDC® Check Valves are axial flow, nozzle style spring-assisted, check valves that meet API 6D specifications (read more)
Browse Check Valves Datasheets for DFT Inc. -
Valve and see how the GLC prevents water hammer vs. a swing check valve. Valve Features: Axial flow Nozzle style "Short" Face (read more)
Browse Check Valves Datasheets for DFT Inc. -
exposed to fire, corrosion, or other harsh chemicals. DFT has engineered and manufactured this tight sealing, non-slam, axial flow wafer check valve with a 1-piece solid-body construction (to prevent leak paths) and no exposed studs, which could affect the integrity of the valve in the event of fire (read more)
Browse Check Valves Datasheets for DFT Inc.
More Information Top
Indicates content that may require registration and/or purchase.
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Thermal-hydraulics of the PFB/LOFT lead rod loss-of-coolant experiments. [PWR]
Because of the IPT differential pressure reversal, shown in Figure 5, the check valves on top of the flow shrouds shut nearly instantaneously upon initiation of the blowdown.
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Selection and use of equipment for the sampling of liquids
When the pressure is released, the top check valve prevents the liquid from flowing back down the discharge tube and more liquid enters the pump via the lower check valve.
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Bookshelf and Unified Agenda > Environmental Protection Agency > Office of Solid Waste and Emergency Response > SW-846 Manual > Chapters > [FDBKF20031105141950...
When the pressure is released, the top check valve prevents the sample from flowing back down the discharge line, and water from the well again enters the pump through the bottom check valve.
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http://ajbasweb.com/old/ajbas/2011/July-2011/638-643.pdf
Key word: Closed loop oscillating heat pipe/ Flow patterns/ Top heat mode/ Check valves .
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How to determine comparative reliability criteria of wellhead plug valves and wedge valves
Given the fact that flow - check devices on the top string of the valve side branches do service under more severe operating conditions than on the bottom string, the plugs and gates were installed mainly on the top strings.
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Effect of harvesting protocol on performance of a hollow fiber bioreactor
One-way check valves in the EC circuit insured unidirectional flow into the top and out of the bottom of the expansion chamber.
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Fuel rod mechanical deformation during the PBF/LOFT lead rod loss-of-coolant experiments
Upon initiation of blowdown, the coolant in the flow shrouds reversed direction, check , valves located on the top of each shroud closed, and the shroud flow was isolated from the upper plenum throughout the blowdown transient.
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Acceptance test report for the Tank 241-C-106 in-tank imaging system
Verify t h a t purge gas (instrument a i r ) i s flowing out of the check valve i n t h e top of the pan-and-tilt housing.
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Task 23 - field studies of the occurrence, transport, and fate of mercury at natural gas industry sites. Topical report, May 1, 1992--December 31, 1995
When the pressure is released through an exhaust tube and valve, a top check valve on the sample tubing prevents the pumped water from flowing back down into the bladder, and water again enters the pump from the bottom.