Check valves for the chemical industry

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disc check valve
disc check valve
Edward

DN: 65 mm - 600 mm
Pressure: 110 bar - 760 bar

... Disk Check Valve is a large bore valve designed to close as quickly as possible, minimizing loud, damaging slamming and vibration noises caused by high-velocity reverse flow in high-pressure ...

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FLOWSERVE
piston check valve
piston check valve
ARI-CHECKO V

DN: 15 mm - 350 mm
Pressure: 6 bar - 160 bar
Temperature: -60 °C - 450 °C

eClass-No.: 37010801 Application: Recycling facilities, chemical industry, hospital technology, process water installations, installations with aggressive media Medium: Process ...

plastic housing check valve
plastic housing check valve
C series

DN: 2.5 mm - 8 mm
Pressure: 0 bar - 6 bar
Temperature: 0 °C - 149 °C

... Press-In Check Valve fits into many common plastic fittings. Lastly, our new 855 LC2 Series Press-In Check Valve offers more than a 65% increase in flow capacity over ...

stainless steel check valve
stainless steel check valve
TVR2-S1

DN: 10 mm - 20 mm
Pressure: 0 bar - 250 bar
Temperature: -20 °C - 200 °C

... diverse industries. Thanks to the use of high-grade material, the check valves are particularly wear and corrosion-resistant as well as extremely durable. Their sleek, internal aero-dynamic ...

ball check valve
ball check valve
VRX series

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

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.

swing check valve
swing check valve
SISTO-RSKNA

DN: 25 mm - 300 mm
Temperature: -20 °C - 100 °C

Swing check valve to DIN/EN with flanged ends, in straight-way pattern, full bore, body with coating or lining, slanted-seat design, static sealing to atmosphere; with soft rubber encapsulated pre-loaded ...

ball check valve
ball check valve
P361

DN: 7 mm

Ball valve with magnetic coupling. Leakage tight, minimal leakage rate. Specifications Description Ball valve without a spring Function Precision check valve

membrane check valve
membrane check valve
CKV-.-..-.

DN: 0.88 mm - 1.01 mm
Pressure: 0 psi - 250 psi

... cracking pressures around 0.5 psig. Check valve elements are typically actuated by reverse pressure and are best suited for applications with over 5 psig of back pressure. If the valve ...

membrane check valve
membrane check valve
CKV..-..-.

DN: 0.88 mm - 3.2 mm
Pressure: 0 psi - 250 psi

... cracking pressures around 0.5 psig. Check valve elements are typically actuated by reverse pressure and are best suited for applications with over 5 psig of back pressure. If the valve ...

ball check valve
ball check valve
ASV series

DN: 15 mm
Pressure: 4, 10 bar
Temperature: 20, 60 °C

... mains supply via an integrated ball valve John Guest push-fit acetal angle stop valve isolates an appliance or fixture branch feed without affecting the main supply line. The valve ...

swing check valve
swing check valve
C 8686

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

... horizontal and vertical with flow directions from bottom to top Low pressure loss High reliability Long service life Industries and applications Shipbuilding Valveation technology Pumping stations

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GEFA Processtechnik
swing check valve
swing check valve

DN: 25 mm - 1,200 mm
Pressure: 2.5 bar - 100 bar
Temperature: -10 °C - 150 °C

Di Nicola manufactures Swing check valves in carbon steel ASTM 216 WCB / GP 240GH + N and stainless steel with high nickel content alloys for conditions of extreme corrosion from over fifty years with ...

swing check valve
swing check valve

DN: 50 mm - 1,200 mm
Pressure: 10, 16 bar
Temperature: -30 °C - 200 °C

Di Nicola manufactures non return valve type swing check , Venturi , double swing , Clasar type , ball type , butterfly type in ductile iron and high nickel content alloys for extreme ...

ball check valve
ball check valve

DN: 40 mm - 400 mm
Pressure: 10 bar
Temperature: -10 °C - 80 °C

Used for water pumping stations, sewage water, leaded and viscous fluids Low head loss Full bore Self cleaning Silent Technical specifications Face to face dimensions according to EN 558 - series 48

lift check valve
lift check valve

DN: 0.5 in - 2 in
Temperature: -29 °C - 350 °C

... Forged steel check valves are offered in swing type, lift type, bolted bonnet and welded bonnet design in a wide range of carbon, stainless steel, duplex stainless steel, alloy and other. - Supplies ...

lift check valve
lift check valve
CHV-LF

DN: 50 mm - 300 mm
Pressure: 16 bar - 160 bar

... type check valve body material: Carbon steel /Stainless steel / Alloy steel /Special ( Monel /Inconel /Hastelly etc.) end connection: RF/RTJ/BW operation: product overview:Athena supplies a complete ...

anti-siphon check valve
anti-siphon check valve
55B SS

DN: 0.02, 1 dm
Pressure: 1.5 bar
Temperature: -20 °C - 60 °C

The angle check anti-siphon valve is an essential safety accessory designed to prevent the siphoning of liquids from an aboveground tank. Constructed from stainless steel, this valve ...

right-angle check valve
right-angle check valve
60SS

DN: 2 in
Temperature: -20 °C - 60 °C

The STAINLESS STEEL ANGLE CHECK VALVE RIDART is designed to prevent the drainage of fuel (loss of prime) in the suction line and permits the product flowing only towards a dispenser. The valve ...

ball check valve
ball check valve
DV360

DN: 10 mm - 100 mm
Pressure: 0.2 bar

... cone, less loss of load • Alignment guide to prevent blockages Applications • Construction of chemical facilities • Construction of industrial facilities • Water treatment • Galvanotécnica Use • ...

swing check valve
swing check valve
DV303

DN: 15 mm - 150 mm
Pressure: 10 bar

... Construction of chemical facilities • Construction of industrial facilities • Water treatment Use • To regulate a prescribed direction of passage – reflux inhibitor Flow media • Neutral ...

stainless steel check valve
stainless steel check valve

Pressure: 3 bar - 230 bar
Temperature: -30 °C - 80 °C
Flow rate: 14, 380 l/min

The valve is made of high-quality stainless steel and has a metallic seal. Available in different thread designs.

poppet check valve
poppet check valve
RUF3

DN: 25 mm - 100 mm
Pressure: 10 bar
Temperature: 140, 135 °C

The RUF Series Check Valve is used in places where a return flow of product in pipelines must be avoided. This check valve is utilized in brewery, dairy, chemical ...

ball check valve
ball check valve
F66BC-V series

DN: 0.5 in - 2 in
Pressure: 150 psi
Temperature: 0 °F - 280 °F

The 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 ...

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NIBCO
lift check valve
lift check valve
5540 series

DN: 15 mm - 50 mm

Spring loaded, globe style lift check valve ASME Class 800 may be installed in horizontal and vertical piping applications. 5540 series lift check valves are designed ...

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Pentair Valves & Controls
cryogenic check valve
cryogenic check valve
1500 MAGROS

DN: 6 mm - 100 mm
Pressure: 40 bar
Temperature: -271 °C - 50 °C

... springless Non-Return-Valve - Both available for ambient and cryogenic media tempertures: -- ambient valve from -30° C to + 50° C (243 K to 323 K) -- cryogenic valve from ...

water check valve
water check valve
MRK66-10C series

DN: 40 mm - 100 mm
Pressure: 1 MPa
Temperature: 425 °C

... Wear-resistant Check Valve uses alloy material with good wear resistance as the main sealing material, and improves the reliability of low pressure pipeline media can also be closed. The product is widely ...

axial check valve
axial check valve
CA6460, CA6461

DN: 15 mm - 200 mm
Pressure: 40 bar
Temperature: -60 °C - 350 °C

Body material Stainless steel CF8M Check valve material Stainless steel PN (End) PN40 End Between flange Contact sealing metal/metal

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TECOFI
disc check valve
disc check valve
327 series

DN: 0.25 in - 4 in
Pressure: 16 bar
Temperature: -10 °C - 150 °C

... applications such as chemical and pharmaceutical industries, petrochemical industries and hydraulic installation. SPECIFICATIONS : • - Stamless ...

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SFERACO
ball check valve
ball check valve
CB

DN: 15 mm - 50 mm
Pressure: 16 bar
Temperature: 0 °C - 60 °C

valve is a PVC-u ball check valve ideal for use in applications that require precise closure and for conveying dirty fluids, even with suspended solids and filaments. CB check ...

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Effast
piston check valve
piston check valve
zCHE 288

DN: 15 mm - 300 mm
Pressure: 16, 25, 10, 40, 6 bar
Temperature: -60 °C - 450 °C

Material: Grey cast iron, nodular cast iron, bronze Working position: Any Features •closing tightness saccording to EN 12334 •environment-friendly •no maintenance •face-to-face dimension according to EN 588 series 8 •flanges ...

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ZETKAMA Sp. z o.o.
swing check valve
swing check valve
L43

DN: 50 mm - 350 mm
Pressure: 160 bar - 320 bar
Temperature: -10 °C - 600 °C

... options: – with by-pass Medium - water, steam, gas and other substances used in power engineering, chemical industry and other industry Material - 1.7383, 1.7715, 1.5415, ...

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