Plastic check valves

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piston check valve
piston check valve
789 series

DN: 6 mm - 12 mm
Pressure: 10 bar
Temperature: -5 °C - 60 °C

Piloted non-return valves are designed to protect installations. When the compressed air supply is removed, the non-return valves will lock the air supply to the cylinder. As a resuit, the cylinder will ...

membrane check valve
membrane check valve
S4

DN: 10 mm - 50 mm
Pressure: 0 bar - 16 bar
Temperature: 0 °C - 80 °C

Modular series concept Spring material AISI 316 (V4A) or PTFE coated Reduces noise and vibrations during in line turbulence Seal materials - EPDM, FPM Connections - flange, PE fusion socket, PE fusion spigot, solvent socket, ...

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Praher Plastics Austria GmbH
ball check valve
ball check valve
S4

DN: 10 mm - 80 mm
Pressure: 6, 16, 10 bar
Temperature: 0 °C - 80 °C

Modular series concept Flaoting cone design Seal materials - EPDM, FPM Connections - flange, PE fusion socket, PE fusion spigot, solvent socket, solvent spigot, threaded socket Approvals - Declaration of Conformity acc. to Annex ...

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Praher Plastics Austria GmbH
ball check valve
ball check valve
S4

DN: 10 mm - 80 mm
Pressure: 8, 6, 10 bar
Temperature: 0 °C - 80 °C

Modular series concept Floating cone design Seal materials - EPDM, FPM Connections - flange, fusion socket, fusion spigot, threaded socket Approvals - Declaration of Conformity acc. to Annex VII of the Directive 97/23/EG, ...

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Praher Plastics Austria GmbH
disc check valve
disc check valve
F28044100 series

DN: 0.062, 0.25, 0.125, 0.18, 0.09 in
Pressure: 0 psi - 50 psi

Umbrella check valves are Air Logic's first-in-class robust innovation in low cracking force inline non-return valves. The plastic bodies with preloaded elastomer umbrellas ...

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AIR Logic
disc check valve
disc check valve
F280440 series

DN: 0.125, 0.06 in
Pressure: 0 psi - 10 psi

Miniature check valves will prevent flow in one direction and facilitate flow in the opposite direction. Check valves are sometimes called non-return valves. ...

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AIR Logic
disc check valve
disc check valve
F2804404 series

DN: 0.17, 0.125, 0.063 in
Pressure: 0 psi - 75 psi
Temperature: 5 °C - 48 °C

Check valves will prevent flow in one direction and facilitate flow in the opposite direction. Check valves are sometimes called non-return valves. Floating ...

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AIR Logic
ball check valve
ball check valve
SCV series

DN: 6, 12, 10 mm
Pressure: 10, 16 bar

... securely prevents backflow or back siphonage contamination risks up to Fluid Category 2 John Guest push-fit acetal single check valve provides protection from the reversal of flow or back siphonage ...

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JOHN GUEST
NPT check valve
NPT check valve
CV series

DN: 0.25 in - 2 in
Pressure: 0 bar - 15.9 bar
Temperature: -18 °C - 93 °C

... high-quality Check Valves are specially manufactured in the U.S.A. by ANVER, for ANVER lifting systems. Versatile, one-way Check Valves work with nearly all of ANVER’s ...

swing check valve
swing check valve
C 8686

DN: 50 mm - 300 mm
Pressure: 10 bar
Temperature: -30 °C - 180 °C

Sandwich construction for installation between flanges PN 10 (other pressure stages on request) Materials Body and plate PTFE/coal Sealing FEP-coated O-ring Product advantages Low weight Mounting position horizontal and vertical ...

check valve with strainer
check valve with strainer
F00609000

DN: 0.75 in - 1 in

Vantage Valve. A new concept of foot valve, for fuel suction tubes on machinery.
 Specifications: Mesh filter for diesel fuel residues. 
 Clear indications of opening and closing for higher ...

ball check valve
ball check valve
SR series

DN: 15 mm - 50 mm
Pressure: 16, 10 bar
Temperature: -40 °C - 140 °C

The SR check valve allows the passage of fluid in a single direction. • Connection system for weld joints • PN10 valve body made for PP-H injection moulding and European Directive ...

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FIP - Formatura Iniezione Polimeri
ball check valve
ball check valve
SXE

DN: 10 mm - 50 mm
Pressure: 16 bar
Temperature: 0 °C - 100 °C

The Easyfit check valve line developed with Giugiaro Design offers two different versions: SXE with ball shutter and SSE with spring loaded shutter. Easyfit check valves ...

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FIP - Formatura Iniezione Polimeri
ball check valve
ball check valve
SXE

DN: 65 mm - 100 mm
Pressure: 16 bar
Temperature: 0 °C - 100 °C

The Easyfit check valve line developed with Giugiaro Design offers two different versions: SXE with ball shutter and SSE with spring loaded shutter. Easyfit check valves ...

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FIP - Formatura Iniezione Polimeri
swing check valve
swing check valve
Valvola Clapet

Closing clapet valve for industrial system of centralized suction. The air pipe coupling is possibile trough a standard union (both not included). The valve body present on the bottom an internal thread ...

ball non-return valve
ball non-return valve
CV series

DN: 10, 12, 6, 8, 4 mm
Pressure: 0 MPa - 0.9 MPa
Temperature: 0 °C - 60 °C

Check Valve permits the air flow in one direction but checks the flow in the opposite direction, thus keeping the output pressure at a constant level. Usable in vacuum retention state ...

ball check valve
ball check valve
CV-062 Series

Pressure: 30 psi
Temperature: 40 °C - 150 °C

CV-062 SERIES Check Valve A check valve is a type of valve that allows fluids to flow in one direction but closes automatically to prevent flow in ...

ball check valve
ball check valve
CV-125 Series

Pressure: 100 psi
Temperature: 40 °C - 150 °C

CV-125-Check-Valve A check valve is a type of valve that allows fluids to flow in one direction but closes automatically to prevent flow in the opposite ...

ball check valve
ball check valve
DV360

DN: 10 mm - 100 mm
Pressure: 0.2 bar

• With spring or without spring • PVC, PVC-C, PP and PVDF materials • EPDM gaskets, FPM • Gluing, solder socket, threaded connections, DIN or ANSI flanges Advantage • Absolutely hermetic at low working pressures • ...

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DIVATEC,SL
threaded check valve
threaded check valve

DN: 15 mm - 50 mm

PVC materials, PP • EPDM gaskets, FPM • Gluing connections, soldering socket, threaded, DIN or ANSI flanges Advantage Low pressure loss and reliable chewing performance even with small differential ...

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DIVATEC,SL
swing check valve
swing check valve
DV303

DN: 15 mm - 150 mm
Pressure: 10 bar

• Without spring or with FEP spring • Diameters from DN15 to DN150 • PVC, PP and PVDF materials • EPDM gaskets, FPM • Gluing, soldering connections with DIN or ANSI flanges Advantage • Resistant to corrosion • ...

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DIVATEC,SL
basin bottom check valve
basin bottom check valve
FLO-PLUG® 2

DN: 200 mm
Pressure: 1 bar
Temperature: -40 °C - 90 °C

... protection device, FLO-PLUG® 2 is comprised of: A “hat-shaped” body, with holes drilled all over its periphery, made from PP Homopolymer, with a UV-resistant coating. and an EPDM membrane that covers it. Thanks to ...

piston check valve
piston check valve
02 SYSTEM

DN: 2.5 in - 8 in
Pressure: 16, 40 bar
Temperature: 0 °C - 100 °C

... SYSTEM : same as valves type 302-102 GUIDING SYSTEM : same as valves type 302-102 SEAL : EPDM STRAINER : PP (polypropylene) PRESSURE PFA/PS in bar θ 80° CASING : GJL cast iron ...

piston check valve
piston check valve
03 HP SYSTEM

DN: 8 mm - 50 mm
Pressure: 100 bar - 400 bar
Temperature: 0 °C - 100 °C

... applications... PRESSURE PFA/PS in bar θ 100° CASING : high pressure check valve in carbon steel SEALS : NBR (nitrile) PRESSURE PFA/PS in bar θ 230° CASING : high pressure check ...

swing check valve
swing check valve
164 02 series

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 ...

cartridge check valve
cartridge check valve
158 1G series

DN: 15 mm - 50 mm
Pressure: 10 bar
Temperature: 0 °C - 90 °C

... controllable check cartridge free from dead spots for any installation position Standards and Approvals DVGW approval ÖVGW approval SVGW approval KIWA approval BELGAQUA approval ...

ball check valve
ball check valve

DN: 0.5 in - 12 in
Pressure: 150 psi

SIZE: 1/2"~2" JOINT END TYPE 1: SOCKET (ANSI /DIN / JIS/ CNS) JOINT END TYPE 2: THREADED (PT/NPT/BSPF) CHECK VALVE TYPE: BALL/HALF BALL WORKING PRESSURE: 150PSI

ball check valve
ball check valve

DN: 0.5 in - 2 in
Pressure: 150 psi

SIZE: 1/2"~2" JOINT END TYPE 1: SOCKET (ANSI /DIN / JIS/ CNS) JOINT END TYPE 2: THREADED (PT/NPT/BSPF) CHECK VALVE TYPE: BALL/HALF BALL WORKING PRESSURE: 150PSI

ball check valve
ball check valve

DN: 0.5 in - 3 in
Pressure: 150 psi

SIZE: 1/2"~3" JOINT END TYPE 1: SOCKET (ANSI /DIN / JIS/ CNS) JOINT END TYPE 2: THREADED (PT/NPT/BSPF) CHECK VALVE TYPE: BALL/HALF BALL WORKING PRESSURE: 150PSI

ball check valve
ball check valve
SBC

DN: 15 mm - 150 mm
Pressure: 0 bar - 10 bar
Temperature: -4 °C - 200 °C

Fully lined Ball Check Valves for safe non-return flow control of corrosive process media. Typical installations are in front of pumps, as overflow protection for liquids and in venting applications. Main ...

ball check valve
ball check valve

... completes its product range by the full range of ball valves and non-return valves employed where fluid flows in one direction and has to be kept under pressure. Our non-return valves ...

cartridge check valve
cartridge check valve
49.0xx.x26

DN: 0.25 in
Pressure: 0 bar - 10 bar
Temperature: 5 °C - 90 °C

Pressure fluctuations in a water distribution circuit can cause a reversal of the flow direction. In this case a check valves, installed between the water distribution system and the mains water supply, ...

ball check valve
ball check valve
S61BC-E series

DN: 0.5 in - 2 in
Pressure: 150 psi
Temperature: 180 °F

... Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valve's ...

disc check valve
disc check valve
HADE®

DN: 150 mm - 1,000 mm
Pressure: 0.5 bar

Flap valve with slanted disk to ensure discharge of the medium preferably below the water level. Attachment to the pipeline end by flange. Easy mounting due to low weight and absolute corrosion resistance due to the PE-HD ...

spring check valve
spring check valve

DN: 16 mm - 110 mm
Pressure: 16, 10 bar
Temperature: 93 °C

... an extensive family of check valves that can be used for a wide range of applications. These valves provide an exact and reliable control of fluids, and have been designed to offer maximum ...

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Cepex SER
swing check valve
swing check valve

DN: 50 mm - 300 mm
Pressure: 10 bar - 16 bar

... Coating: Epoxy Check valve with internal hinge pin or hinge pin with weight-loaded lever and protective guard. For water and sewage in plants, buildings and valve chambers Degree of ...

dual plate check valve
dual plate check valve
370 series

DN: 40 mm - 600 mm
Pressure: 16, 10 bar
Temperature: -10 °C - 90 °C

... color RAL 5017.100 p thickness • - Bronze bushing to avoid blocking of the dise • - Drilled boss on request for bypass or to check the thickness • - Disc designed for a better hydrodynamism • - Silent solution • ...

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SFERACO
ball check valve
ball check valve

DN: 0.5 in - 4 in

Uniseat/seal of EPDM or FKM Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow. May be used vertically or horizontally Minimum shut-off of 5 psi All ...

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Asahi/America, Inc.
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