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ball check valve / stainless steel / automatic
ball check valve
Isogate® Autoball™

Temperature: 0 °C - 120 °C
Pressure: 520,000, 1,035,000, 690,000 Pa
DN: 80 mm - 600 mm

... Weir Minerals, with over 20 years of check valve experience, developed a simple fully serviceable 3-way check valve for even the most demanding slurry applications. ...

poppet check valve / flow control / stainless steel
poppet check valve
C series

Temperature: -54 °C - 204 °C
Pressure: 0 bar - 6.9 bar
DN: 0.125 mm - 25.4 mm

... broad choice of end configurations (variety of threads - BSPP and metric). Series 2000 is available with two valve options - Poppet valve or ball valve. This coupling system can be used ...

poppet check valve / stainless steel
poppet check valve
CO Series

Temperature: -57 °C - 204 °C
Pressure: 0 bar - 414 bar
DN: 4 mm - 10.3 mm

poppet check valve / stainless steel
poppet check valve
CV series

Temperature: -57 °C - 204 °C
Pressure: 0 bar - 689 bar
DN: 6, 10, 12 mm

Flat Face quick coupling system with body sizes 1/4" up to 1" for medium pressure applications up to 800 bar. Coupling system with Parker Profile. Product Overview Parker's Flat Face Quick Coupling Series FF is a dry break coupling ...

poppet check valve / miniature / hydraulic / stainless steel
poppet check valve
CSFA / CSRA series

Pressure: 5,000 psi
DN: 0.375 in

... Leak Lee Chek Valve is the latest addi­tion to our field proven, miniature zero leak check valve family. Weighing only 24 grams, the .500 inch diameter zero leak check ...

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THE LEE COMPANY
poppet check valve / miniature / high-pressure / hydraulic
poppet check valve
CPRA5007005A / CPFA5007005A

Pressure: 0 psi - 5,000 psi

... addition to Lee’s line of miniature check valves. This valve acts like a normal check valve until pressure is applied to the pilot port, which then allows ...

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THE LEE COMPANY
poppet check valve / miniature / high-pressure / hydraulic
poppet check valve
CPRA3757105A / CPFA3757105A

Pressure: 5,000 psi
DN: 0.25 in

... Pilot Operated Chek® is a miniature 0.375” diameter check valve that is ideal for high pressure hydraulic applications with system pressures up to 5000 psi. This new valve acts like a ...

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THE LEE COMPANY
poppet check valve / flange / backflow / stainless steel
poppet check valve
RUF3 series

Temperature: 140 °C
Pressure: 10 bar
DN: 25 mm - 150 mm

The APV RUF3 check valve is used at places in production lines where a backflow of product must be prevented. When the pressure is balanced, the valve starts closing by spring force so ...

disc check valve / backflow / stainless steel / spring
disc check valve
VPN series

DN: 25 mm - 100 mm

The APV DELTA VPN valve is used in places at which the reflux of liquids into the pipeline must be prevented. The valve opens through the pressure of the liquid against the spring-loaded valve ...

ball check valve / threaded / stainless steel
ball check valve
XRD series

Pressure: 100, 400, 160, 250, 315 bar
DN: 6 mm - 38 mm

... non-return valve. With an operating pressure of approximately 1 bar and an inner cone of 24°, this item is compliant with the latest industry standards, specifically DIN 3865. In terms of the design, the manufacturer ...

poppet check valve / for general purpose / brass / stainless steel
poppet check valve
H400 series

Temperature: 190 °C
Pressure: 0.2 bar

... point.These valves are normally closed.When the differential pressure exceeds the set pressure of the spring the loaded poppet moves and enables free flow trough the valve. The H-400 series provides ...

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HAM-LET
poppet check valve / male / for general purpose / stainless steel
poppet check valve
H400A series

Temperature: 190 °C
Pressure: 3.4 psi - 10.3 psi

You are looking at one of the finest pressure check valves that can be used for general purpose applications. In addition to the moderate pressure characteristics and the resistant construction, the design ...

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HAM-LET
poppet check valve / female / high-pressure / stainless steel
poppet check valve
H400HP series

Temperature: 204 °C
Pressure: 0.2 bar

This instrumentation valve is a fixed cracked pressure check valve that is made with a small body and 316 stainless steel materials. It can manage pressure ...

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HAM-LET
threaded non-return valve / shut-off / brass / stainless steel
threaded non-return valve
KUR

Temperature: 0 °C - 110 °C
Pressure: 0 bar - 25 bar
DN: 0.25 in - 4 in

KOBOLD KUR model series non-return valves are used wherever it must be ensured that transferred liquids do not flow back against the prescribed direction of travel, such as due to pump shut-off, slope of the piping, self-arising ...

stainless steel check valve / spring
stainless steel check valve
5475

Pressure: 206 bar
DN: 6 mm - 12 mm

NO RETURN VALVE FOR TWIN FERRULE FITTING - STAINLESS STEEL 316 Inox 316 (Model : 5475)

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BENE INOX
swing check valve / stainless steel
swing check valve
5871

Temperature: 200 °C
DN: 8 mm - 100 mm

... offers a broad range of stainless steel check valves. This includes the Model 5871 and Model 5872 non return valves which are equipped ...

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BENE INOX
stainless steel check valve
stainless steel check valve
61411

Temperature: -20 °C - 130 °C
Pressure: 10 bar
DN: 25 mm - 104 mm

CHECK VALVE PLAIN ENDS - EPDM GASKETS - STAINLESS STEEL 316L Inox 316L XAMPLE OF ORDER : 661411-25SG

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BENE INOX
swing check valve / flange / stainless steel
swing check valve
BT-FCK

Pressure: 16 bar
DN: 0.5 in - 12 in

Type: BT-FCK (Check valve 150L/ 10K) Size: 1/2" ~ 12" ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A216-WCB Rating ANSI 150L/ JIS 10K, Face to face ANSI B16.10/ JIS B2002, End flange dimension ANSI B16.5/ JIS ...

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BOLA-TEK Mfg.Co
swing check valve / stainless steel
swing check valve
BT-WCK

DN: 2 in - 8 in

Type: BT-WCK (Check valve - Single door) Size: 2" ~ 8" ASTM-A351-CF8M, ASTM-A351-CF8 Single door check valve, Fl-hook type, Design API-6D/ API-594, Inspection API-598/ ...

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BOLA-TEK Mfg.Co
disc check valve / wafer / stainless steel
disc check valve
BT-WC

Pressure: 40 bar
DN: 0.5 mm - 4 mm

Type: BT-WC (Disc check valve - Wafer type) Size: 1/2" ~ 4" ASTM-A351-CF8M Rating PN40, Trim AISI 316

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BOLA-TEK Mfg.Co
membrane check valve / threaded / miniature / for water
membrane check valve
CKV

Pressure: 0 bar - 17.2 bar
DN: 1.02 mm

... body, duckbill check valve obtains 250 psig optimal pressure rating. It is composed of 6 to 8 grams of brass material, and 303 stainless steel component. Its system ...

membrane check valve / miniature / hydraulic / for water
membrane check valve
CKV-M3 series

Pressure: 0 bar - 17.2 bar
DN: 1.02 mm

... variations of threaded and barbed bodies can be supplied. The pressure check valve has a maximum back pressure rating of 250 psig and weighs approximately 2g in brass and 303 stainless ...

membrane check valve / threaded / for water / for gas
membrane check valve
CVKU series

Pressure: 0 bar - 17.2 bar
DN: 1.7 mm

... is a miniature high-flow check valve that features a low cracking pressure. With this attribute along with its superior repeatability and leak-tight operation, this device is suitable for many applications. ...

gas check valve / stainless steel
gas check valve
654-ES

WITT non-return valves (check valves) for reliable protection against dangerous reverse gas flow. Every non-return valve (check valve) ...

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WITT-Gasetechnik
stainless steel non-return valve / spring
stainless steel non-return valve
600-ES

Temperature: 70 °C
Pressure: 16 bar

WITT non-return valves (check valves) for reliable protection against dangerous reverse gas flow. Every non-return valve (check valve) ...

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WITT-Gasetechnik
stainless steel non-return valve
stainless steel non-return valve
600H-ES

Temperature: 70 °C
Pressure: 40 bar

WITT non-return valves (check valves) for reliable protection against dangerous reverse gas flow. Every non-return valve (check valve) ...

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WITT-Gasetechnik
weld check valve / low-pressure / for the gas industry / stainless steel
weld check valve
MAGROS

Temperature: -40 °C - 50 °C
Pressure: 40 bar
DN: 6 mm - 100 mm

The innovative springless Non-Return-Valve MAGROS is the reliable and high-quality springless non-return-valve, made from stainless steel, for gases and liquids at ...

weld check valve / low-pressure / for the gas industry / for cryogenic liquids
weld check valve
MAGROS

Temperature: -196 °C - 50 °C
Pressure: 40 bar
DN: 6 mm - 100 mm

... Cryogenic Non-Return-Valve MAGROS is the reliable and high-quality springless non-return-valve, made from stainless steel, for gases and liquids at common temperatures, ...

threaded check valve / stainless steel / silent / anti-corrosion
threaded check valve
TVR2 series

Temperature: -20 °C - 120 °C
Pressure: 0.1 bar - 400 bar
DN: 4 mm - 50 mm

... 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. The ...

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WEH GmbH
ball check valve / miniature / stainless steel / silent
ball check valve
WEH® TVR2

Temperature: -20 °C - 120 °C
Pressure: 0 bar - 100 bar
DN: 4 mm

... contact with water, nitrid acid is produced straining the valves which can become leaky and thus damaging the expensive ozone generators. WEH solution: The extremely leak tight WEH mini check valve ...

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WEH GmbH
CNG check valve / for fueling stations / for cars / stainless steel
CNG check valve
TVR1 CNG

Temperature: -40 °C - 120 °C
Pressure: 250 bar
DN: 8 mm

... performance check valve for use with natural gas. The check valve system is designed to minimize the effect of dirt particles on the sealing components within the unit. ...

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WEH GmbH
foot check valve / disc / female / stainless steel
foot check valve
310 series

Temperature: -10 °C - 110 °C
Pressure: 8, 10, 16, 6 bar
DN: 0.375 in - 4 in

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SFERACO
foot check valve / disc / female / stainless steel
foot check valve
311 series

Temperature: 0 °C - 65 °C
Pressure: 8, 10, 16 bar
DN: 0.5 in - 4 in

The 311 series engineered by Sferaco, is a check valve strainer that features a stainless steel construction with a BSP threaded nylon throttle. Its body is composed ...

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SFERACO
foot check valve / disc / female / for the chemical industry
foot check valve
383 series

Temperature: -20 °C - 200 °C
Pressure: 63 bar
DN: 0.375 in - 4 in

It is a 3-piece spring type made in stainless steel. This tool has a metal tightness that makes it efficient to use for chemical and pharmaceutical industries, petrochemical industries, ...

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SFERACO
swing check valve / stainless steel
swing check valve
SCV-1

Pressure: 600 psi
DN: 0.5 in - 3 in

The NEW-FLOW swing check valves, of the SCV-1 series, Class 600, are made out of CF8M stainless steel variant, guaranteeing durability, robustness and reliability. They ...

female-female non-return valve / for vacuum / for oil industry applications / for water
female-female non-return valve
66062 series

Temperature: -10 °C - 120 °C
Pressure: 0.3 bar - 25 bar
DN: 0.125, 0.5, 0.25, 0.375 in

FEMALE-FEMALE NON RETURN VALVE The 66.000 serie is made of stainless steel AISI 316L function fittings: flow controls for cylineders, in-line and banjo fittings, unidirectional ...

disc check valve / stainless steel / spring
disc check valve
W45 series

Pressure: 1 psi - 5.9 psi
DN: 25.4 mm - 101.6 mm

... between the disc and seat allows for long-lasting, durable operation. Machined from 316L stainless steel bar with all polished surfaces < 32 Ra, the W45 Check Valve has ...

ball check valve / female / for the chemical industry / for pharmaceutical applications
ball check valve
VRX series

Temperature: -20 °C - 180 °C
Pressure: max 40.0 bar

Stainless steel AISI 316L non-return valves, are designed for harsh usage conditions. The driven shutter and the spring never compressed completely, guarantee very high intervention frequencies.

cryogenic check valve / weld / for gas / stainless steel
cryogenic check valve

Temperature: 4 K - 323 K
Pressure: 25 bar
DN: 25 mm

... avoid undesired oscillations in the system, the check valves can also be designed with a small seat bypass borehole. Materials Housing, insert: Grade 316L stainless steel Spring: ...

flange check valve / for gas / for vacuum / stainless steel
flange check valve

Temperature: -20 °C - 60 °C
Pressure: 10 mbar
DN: 25 mm - 50 mm

... flowing back into the primary circuit, check valves with a very low response pressure should be used. Typical applications concerned are gases such as He, Ne, H2, N2 or Ar. Valve characteristics WEKA ...

poppet check valve / ball / for gas / stainless steel
poppet check valve
21BCxx series

Temperature: -20 °C - 350 °C
Pressure: 1,550 bar
DN: 2.7 mm - 14.3 mm

The MAXIMATOR ball check valves can be used even with high temperatures. Their shut off liquids and gases up to a maximum pressure of 1,500 bar. All valves have collars and glands. The ...

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Maximator GmbH
ball check valve / threaded / for gas / stainless steel
ball check valve

Temperature: -20 °C - 200 °C
Pressure: 4,500 bar

... O-Ring check valves are capable of shutting off directional flows of gases and fluids. They are incorporated with a leakage-resistant sealing feature. The O-Ring and Ball Check Valves ...

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Maximator GmbH
poppet check valve / ball / threaded / for gas
poppet check valve

Temperature: -50 °C - 350 °C
Pressure: 4,500 bar

These Maximator Ball check valves can shut off directional flows of fluids and gases with maximum working pressure of 4,500 bar and in - 50°C to +350°C operating thermal range. These valves ...

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Maximator GmbH
piston check valve / stainless steel
piston check valve
VX23 series

Temperature: -10 °C - 150 °C
Pressure: 10 bar

Recommended hoses: according to the fitting connected to the valve. Working temperature: -10°C ÷ 150°C Opening pressure: 0,2 bar Working pressure: 2 ÷ 10 bar Application field: pneumatic installations fed with ...

gas check valve / stainless steel / brass / spring
gas check valve

Temperature: 450 °C
Pressure: 40 bar
DN: 13 mm

... the ladle purging plug a check valve could be installed in the supply piping. The check valve maintains the immediate pressure at the plug in case the supply line discharges. The ...

female check valve / for compressed air / brass / stainless steel
female check valve
VUFF, VUXFF

Temperature: -10 °C - 60 °C
Pressure: 2 bar - 10 bar
DN: 0.125, 0.25, 0.375, 0.5 in

... supply is admitted. In brass and in stainless steel.

cartridge check valve / screw-in / manifold / hydraulic
cartridge check valve
IPV14

Pressure: 3 bar - 230 bar

Holding Valve, double check valve up to 230 BAR, G1/4 OR Manifold type, HYDRAULIC and PNEUMATIC The valve consists of a one-piece housing and is therefore repeatedly ...

disc check valve / high-pressure / stainless steel
disc check valve
RK 16 series

Temperature: -200, 200, 400, 550 °C
Pressure: 40 bar
DN: 15 mm - 100 mm

DISCO non-return valve RK 16 for special applications The RK 16 series is suitable for liquid, gas, steam and especially aggressive media. The temperature range extends from -200 °C to 550 °C and the pressure range ...

swing check valve / stainless steel
swing check valve
NAF

Temperature: 20 °C - 525 °C
Pressure: 10 bar - 100 bar
DN: 40 mm - 1,000 mm

Swing check valve NAF-Check for special applications Robust swing check valve for liquid, gas, steam and aggressive media. Its temperature range extends ...