Sewer Gas Check Valves

Description: Industrial Check Valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger pumps for the pressure cleaning industry, we have expanded to serve Vehicle Wash as well as

• Valve Size: 0.75 inch
• Pressure Rating: 2,900 psi
• Number of Ports/Ways: 2
• Features: Check Valves, Manual / Hand

Description: Trapped Pressure, 303 Stainless Steel - with and without check valve General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger pumps for the pressure cleaning industry, we

• Valve Size: 0.5 inch
• Pressure Rating: 5,800 psi
• Controlled Pressure Range: 6,500 psi
• Number of Ports/Ways: 4

Description: Premium Pressure-compensating Unloader min-max setting, Stainless Steel Check Valve, Brass Knob General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger pumps for the

• Pressure Rating: 5,075 to 5,650 psi
• Media Temperature: 195 F
• Media: Cold Water, Hot Water, Water
• Actuation: Manual / Hand

Description: The DFT® Excalibur® Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, gasket, seat, spring,

• Valve Size: 2 to 24 inch
• Pressure Rating: 3,705 psi
• Media Temperature: -325 to 1,000 F
• Flow (Cv): 51 to 11,300

Description: The DFT® Model PDC® Silent Check Valve is specially designed for use on the discharge side of reciprocating air or gas compressors. It includes a pulse damping chamber to maintain the disc in the open position during the momentary reductions in flow associated with each cycle of

• Valve Size: 2 to 12 inch
• Pressure Rating: 3,705 psi
• Media Temperature: -325 to 500 F
• Flow (Cv): 55 to 2,300

Description: The ALC® is an in-line, spring assisted, single guided "wafer" check valve designed to prevent "water hammer" and "reverse" flow. The lightweight compact design fits between mating flanges and meets API 594 Face-to-Face dimensions. The ALC® is an easy to maintain check

• Valve Size: 10 to 24 inch
• Pressure Rating: 720 psi
• Media Temperature: -325 to 1,000 F
• Flow (Cv): 1,690 to 7,970

Description: The DFT® Model SCV® is a corrosion resistant, dependable, versatile and economical spring-assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the SCV® provides tight shut-off and protects other equipment in the system from

• Valve Size: 0.5 to 3 inch
• Pressure Rating: 3,600 psi
• Media Temperature: -325 to 1,000 F
• Flow (Cv): 6 to 180

Description: Ball Check Valves are ideal when leak tight shut-off is not necessary. This valve uses no elastomers and employs a metal to metal seal. The temperature range for the Ball Check Valves is -420° F to 1200° F (-251° C to 648° C). Available in pressures up to 100,000

• Pressure Rating: 15,000 to 100,000 psi
• Media: Air, Compressed Air, Gas
• Features: Check Valves

Description: High Flow Rate Spring Loaded Lead Free Brass Check Valve w/ EURO-PRESS Connections

• Valve Size: 1.25 inch
• Pressure Rating: 175 to 400 psi
• Media Temperature: 10 to 210 F
• Material Of Construction: Brass / Bronze

Description: High Capacity Spring Loaded Stainless Steel Check Valve 250 WOG, FNPT Threaded w/ FKM Seat

• Valve Size: 0.75 inch
• Pressure Rating: 250 psi
• Media Temperature: -4 to 302 F
• Features: Check Valves, Shut Off Valves

Description: Product Features • Compact designed check valves • EPDM O-ring are standard (option: Viton® ) • Pressure rating: 206 bar Typical Applications • Designed for instrumentation panels and systems Technical Data Working pressure： 206 bar Cracking pressure： 1 psi Body material： see ordering

• Pressure Rating: 2,987.77662 psi
• Features: Check Valves
• Media: Gas

Description: High Flow Rate Spring Loaded Lead Free Brass Foot Valve FNPT Threaded w/ NBR Seat

• Valve Size: 0.375 inch
• Pressure Rating: 175 to 400 psi
• Media Temperature: 10 to 210 F
• Material Of Construction: Brass / Bronze

Description: High Flow Rate Brass Spring Loaded Foot Valve FNPT Threaded w/ NBR Seat

• Valve Size: 4 inch
• Pressure Rating: 175 to 400 psi
• Media Temperature: 10 to 210 F
• Material Of Construction: Brass / Bronze

Description: Flange Insert valves are the ultimate check valves in flanged systems. They provide the simplest most economical way to install check valves in a piping system, the valve body automatically positions the valve and holds it in place while bolts are

• Valve Size: 4 inch
• Flow (Cv): 144
• Number of Ports/Ways: 2
• Agency: ANSI, ASME, ISO, MSS

Description: MAXIMATOR o-ring check valves provide high quality directional flow control and tight shutoff for liquids and gases. All check valves are supplied with glands and collars. These check valves are not to be used as a relief device. Materials. Body, cover,

• Pressure Rating: 21,000 psi
• Flow (Cv): 4.7
• Number of Ports/Ways: 2
• Media: Air, Compressed Air, Gas

Description: Designed for liquids and gases where flow reversal can cause surge and water hammer. Elastomer seats provide bubble-tight shutoff.

• Valve Size: 2 to 54 inch
• Pressure Rating: 140 to 285 psi
• Media Temperature: -20 to 150 F
• Number of Ports/Ways: 2

Description: Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. These valves allow fluids to flow in only one direction and require a minimum pressure to open. Features Service for liquids and gases at

• Pressure Rating: 60,000 psi
• Number of Ports/Ways: 2
• Media: Air, Gas
• Valve Type: Ball / Disk Check Valves

Description: The Spirax Sarco vacuum breaker range will protect your plant and process equipment against vacuum, and at the same time allow condensate to drain effectively from pipework and storage vessels.

• Valve Size: 0.125 to 0.5 inch
• Pressure Rating: 348.09048 psi
• Media Temperature: 500 F
• Number of Ports/Ways: 2

Description: Up to 6000 psig (413bar) Up to 204℃ (400℉) ss316 O-ring seal blow-out proof design DK-LOK OD 1/8 - OD1 inch Pipe thread 1/8 - 1"

• Pressure Rating: 5,000 psi
• Media Temperature: -18 to 399 F
• Flow (Cv): 4.7
• Number of Ports/Ways: 2

Description: For over 35 years, the compact, fluoropolymer (PTFE/FEP/PFA), Sanitary Insert Valve has been used as the most economical solution to providing a check valve in a new or existing sanitary piping system. This valve style is designed to fit into grooved-end clamp-type

• Valve Size: 1 inch
• Pressure Rating: 55 psi
• Flow (Cv): 4.6
• Number of Ports/Ways: 2

Description: MAXIMATOR ball check valves prevent reverse flow where bubble tight shutoff is not mandatory. These check valves are designed with a ball cradled floating poppet to assure positive inline seating. This poppet design allows full flow around the ball to minimize pressure

• Valve Size: 0.375 inch
• Pressure Rating: 60,000 psi
• Flow (Cv): 0.28
• Number of Ports/Ways: 2

Description: Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, centrifugal pump and compressor systems and process applications.

• Valve Size: 2 to 24 inch
• Pressure Rating: 992 to 1,480 psi
• Media Temperature: 100 to 450 F
• Number of Ports/Ways: 2

Description: kerosene, Skydrol, etc.). The range of products notably includes shut-off valves, check valves, proportional control valves and pressure reducers, as well as complete pressurisation systems. The company has supplied more than 12,000 flight units, with a 100% operational

• Features: Check Valves, Control Valves, Shut Off Valves
• Media: Gas

Description: CHECK VALVE, FLOW CONTROL OF FLUIDS AND GASES. FREE 2 YEAR RADWELL WARRANTY

• Features: Check Valves, Control Valves
• Media: Gas

Description: The EPIC™ Flared Tube valve is a poppet style check valve with 37° flared tube connections. These connections are integral to the body and meet SAE J514 & ISO 8434-2 dimensional standards. The check valves are machined from 300 series stainless steel bar stock with

• Valve Size: 0.125 to 1 inch
• Pressure Rating: 1,395 psi
• Media Temperature: 10 to 400 F
• Flow (Cv): 0.08 to 12.6

Description: Designed for liquids and gases where flow reversal can cause surge and water hammer.

• Valve Size: 1.5 to 12 inch
• Pressure Rating: 150 psi
• Media Temperature: 150 F
• Number of Ports/Ways: 2

Description: MAXIMATOR o-ring check valves provide high quality directional flow control and tight shutoff for liquids and gases. All check valves are supplied with glands and collars. These check valves are not to be used as a relief device. Click on the underlined item

• Valve Size: 0.25 inch
• Pressure Rating: 60,000 psi
• Flow (Cv): 0.15
• Number of Ports/Ways: 2

Description: process lines, hot water systems, steam and condensate systems etc. The centrally guided design ensures improved life span of the unit plus more reliability when compared to traditional disc check valves. These disc check valves will ensure correct flow of condensate and

• Valve Size: 0.9842525 to 9.842525 inch
• Pressure Rating: 717.936615 psi
• Media Temperature: 14 to 752 F
• Number of Ports/Ways: 2

Description: The Universal Low Pressure check valve is a one piece body machined from bar stock and is designed for minimum pressure drop. The valve is light, compact, and provides maintenance free dependable service. For applications above 3000 PSIG, view our UN-10 series. For applications

• Valve Size: 1 inch
• Pressure Rating: 3,000 psi
• Flow (Cv): 11
• Number of Ports/Ways: 2

Description: Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications.

• Valve Size: 2 to 30 inch
• Pressure Rating: 500 psi
• Media Temperature: 150 F
• Number of Ports/Ways: 2

Description: High-performance check valves for use with liquid and gaseous media For many years we have been a preferred supplier for a wide range of industries with our check valve range. The WEH check valves are especially designed for both liquid and gaseous media.

• Valve Size: 0.1574804 to 1.968505 inch
• Pressure Rating: 5,801.508 psi
• Media Temperature: -4 to 248 F
• Flow (Cv): 0.2 to 57.4

Description: The DCV4 stainless steel disc check valve is of the wafer pattern designed to be sandwiched between ASME flanges. It is suitable for use on a wide range of fluids for applications in process lines, hot water systems, steam and condensate systems etc. Face-to-face dimensions conform to

• Valve Size: 0.5905515 to 3.93701 inch
• Pressure Rating: 855.72243 psi
• Media Temperature: -20.2 to 752 F
• Number of Ports/Ways: 2

Description: valve (pulsation valve) PN 3200 with hydraulic actuator and electronic controller for use in low-density polyethylene plants Ball-type non-return valves, non-return valves with tearshaped cone or standard plate Safety valves, overflow valves Pressure gauge

• Media: Air, Gas, Water
• Features: Angle Valves, Butterfly Valves, Check Valves, Control Valves, Diaphragm Valves, Globe Valves, Piston Valves, Pressure Relief Valves

Description: The primary purpose of an electrically operated solenoid valve is to automatically control the flow of fluids, liquids and gasses. Armstrong’s SFA series solenoid valves may be applied on a variety of applications. These flanged, industrial refrigeration only duty solenoid

• Pressure Rating: 300 psi
• Number of Ports/Ways: 2
• Features: Check Valves, Control Valves, Electric, Other, Pressure Relief Valves
• Media: Gas

Description: CHV-X SS stainless steel check valves are available in angleway versions. The valves are designed to open at very low differential pressures, allow favourable flow conditions and are easy to disassemble for inspection and service. The valve cone has a built-in flexibility

• Valve Size: 0.5905515 to 1.574804 inch
• Pressure Rating: 754.19604 psi
• Media Temperature: -76 to 302 F
• Features: Check Valves, Other