Spring check valves

Temperature: 5 °C - 100 °C

... Check valve allows gas and liquid to flow into only one direction and prevent another countercurrent flow valve. Check valve installs the Dry Pump discharge end, block ...

DN: 15 mm - 100 mm
Pressure: 150 psi
Temperature: 70 °F

... The SLC series is a Y- check valves which are manufactured in FPM or EDM forms. It is available in PVC and threaded body version only. And the valves are all arranged with lubricants which ...

DN: 0.75 in
Pressure: 250 bar
Temperature: -54 °C - 204 °C

... Cartridge-style，hydraulic check valve for blocking or load-holding device. Operation CV08-P0 allows flow from ① to ②, and blocks flow in the opposite direction. The cartridge has a fully guided poppet which ...

DN: 50, 80 mm
Pressure: 16 bar
Temperature: 0 °C - 100 °C

... resistant against aggressive water flange connection with sidewise drain valve, rotatable hose connection element G 3/4 with test port check valve with SST spring ...

DN: 0.25, 0.375, 0.5, 0.75, 1 mm
Pressure: 2,500 psi
Temperature: -15 °C - 400 °C

... Spring-loaded, compact, stainless steel check valve. 316 stainless steel Spring-loaded 2 lb. or 10 lb. cracking pressures MNPT x MNPT Usable on metering pumps and injection line applications Suitable ...

DN: 40 mm - 1,400 mm
Pressure: 10, 16, 25 bar

... STANDARDS OF MANUFACTURE EN 1074-3 CHECK VALVES EN 558 S16 FACE TO FACE MATERIALS BODY EN GJL-250 CAST IRON EN 1561 EN GJS-400-15 DUCTILE IRON EN 1563 A216 WCB CARBON STEEL ASTM A216 AISI316 STAINLESS STEEL ...

DN: 10 mm - 100 mm
Pressure: 10, 12, 16, 25, 40 bar
Temperature: -20 °C - 100 °C

... Full bore check valve, F/F threaded. Temperature range: -20°C +100°C ...

DN: 0.5 in - 4 in
Pressure: 40 bar
Temperature: -10 °C - 220 °C

... Spring loaded stainless steel check valve Diameters from DN015 - ½" to DN100 - 4" Wafer type, suitable for EN1092 PN6, PN10, PN16 or PN40 flanges Lengths according to EN558-1 series 49 (ex DIN3202 K4) To ...

DN: 15 mm - 250 mm
Pressure: 40, 16 bar

... For horizontal position. • With the help of spring, loaded a more watertight and quicker sealing can be obtained. • Drilled and dimensioned flanged according to DIN • Distance between sides according to DIN 3202 F-1. ...

DN: 0.125 in - 4 in
Pressure: 0 bar - 255 bar
Temperature: -29 °C - 400 °C

... Check valves, also known as one-way valves, non-return valves, or single-flow valves allow fluid to flow in the direction of the arrow but do not allow fluid to flow ...

DN: 25 mm - 100 mm
Pressure: 10 bar
Temperature: -10 °C - 140 °C

... and oil production. The check valve opens when the pressure of the fluid exceeds the pressure exerted by the spring. When the two pressures are compensated, the valve closes. A higher ...

DN: 32 mm
Pressure: 0 bar - 5 bar
Temperature: 0 °C - 60 °C

... swing check valve with spring DN32 PN 10/16 DIN EN 1092-1 Form B plastic PVC-U seal EPDM for liquid and gaseous media tightness acc. to DIN EN 12266: - leak rate A installation position: - direction ...

DN: 15 mm - 300 mm

... • disco wafer check valve • spring loaded execution • flange connections according PN10/16/40 and A-150/A-300 on request • face to face dimension according DIN EN 558-1 • easy to install and maintenance ...

DN: 10 mm - 100 mm
Pressure: 12, 16, 25, 40, 10 bar
Temperature: -10 °C - 150 °C

... Full bore check valve, F/F threaded, Viton® seat suitable for application with not halogenated hydrocarbons and fuels (gasolines, kerosene...). ...

DN: 18 in - 56 in
Temperature: 780 °C

... The fluidised catalytic cracking (FCC) air blower line check valves are used to prevent the backflow of catalyst from the regenerator. IMI Remosa’s check valves guarantee high reliability ...

DN: 3 mm - 8 mm
Pressure: 0.1 bar - 6 bar
Temperature: -40 °C - 180 °C

... Check valves are used to prevent media from flowing back in systems or to protect equipment against media blow-back. The three types (with spring, without spring and COMPACT) allow for ...

DN: 0.25 in - 2.5 in
Pressure: 0 psi - 6,000 psi

... Basic- Check® Valve is a versatile all-purpose, non-slam valve that provides reliable, low-maintenance service for a wide range of liquids, steam and gases at various pressure/temperature combinations. ...

DN: 0.25 in - 1 in
Pressure: 0 psi - 30,000 psi
Temperature: 0 °C - 49 °C

... The NuQuip® Model CV Series Check Valve is an in-line, piston style valve offering a zero leak design for applications requiring working pressures up to 30,000 psi (2,068 bar). The check ...

DN: 0.375 in - 2 in

... WOG spring Type Threaded Ends Comply with ANSI B2.1 3/8" - 2" Solder Ends Comply with ANSI B16.18 1/2" - 2" Valves are Tested in Accordance w/MSS-SP-82 Sizes 3/8" - 2" We also have lead free ball valve, ...

DN: 10, 20, 32, 40, 50 mm
Pressure: 50 bar
Temperature: -196 °C - 120 °C

... The Type 05411 of cryogenic check valves from Herose has spring and bronze body and cap. The device is cleaned and degreased for oxygen service. It is also equipped with a male thread utilized for union ...

Pressure: 414 bar
Temperature: -184 °C - 232 °C

... specialty valves handle a wide variety of applications. Features and Benefits: Flexible Seal Seat™ for zero leak (bubble-tight) sealing to 6000 PSI O-Ring seal positively secured Non-pressurized threads ...

Pressure: 450 psi

... air compressor in-tank check valves. One-piece brass bodies, stainless steel springs, and glass-filled fluoropolymer poppets all add up to long term reliability, while the eight discharge holes insure ...

DN: 50 mm - 250 mm
Pressure: 16, 10 bar
Temperature: -10 °C - 150 °C

... The valves in Series 05 are check valves with cast iron bodies, that are manufactured in accordance with the most severe product norms, and in conformity with the quality requirements of EN ISO 9001. They ...

Pressure: 2 bar - 8 bar
Temperature: -20 °C - 200 °C

... Non-return valves series Areas of application : compressed air Technical features : - working pressure : 2 ÷ 8 bar - opening pressure : 0.5 bar - working temperature : -15°C ÷ 200°C Materials : - body in nickel plated brass - ...

Pressure: 350 bar
Temperature: -40 °C - 120 °C

... · Industry common cavity · Compact size · Low leakage design Operation Pressure at ① overcomes the spring-bias poppet and allows free flow ① to ②.Flow in the opposite direction,from ② to ①, is blocked ...