Flange check valves

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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 water, aggressive media, etc.

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ARI-Armaturen
poppet check valve
poppet check valve
RUF3

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

... stops. Components of the RUF3 non-return check valve: Flange Flange screw Flange seal Shaft bearing Housing seal ...

ball check valve
ball check valve
LCV series

DN: 15 mm - 100 mm
Pressure: 16, 40 bar
Temperature: -10 °C - 400 °C

... majority of the valves within the LCV range also offera replaceable seat arrangement for simple and quickmaintenance. This range is also ideal for low differentialpressure applications. How the lift check ...

gas non-return valve
gas non-return valve
NV400

DN: 40, 50 mm
Pressure: 16 bar
Flow rate: 8,100 m³/h

... -return valve (intermediate flange version) for the prevention of unintended gas mixtures, for flow rates up to 8100 m³/h (air), up to 16 bar, for use in thermal processing plants, certified to EN746-2, ...

gas non-return valve
gas non-return valve
NV800

DN: 80 mm
Pressure: 6 mbar - 8 mbar
Temperature: 70 °C

safety element: non-return valve [NV] every non-return valve 100% tested protects against flashbacks for fuel gas-compressed air-mixtures offer minimum pressure drops – using complex ...

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 ...

shuttle check valve
shuttle check valve
VS

... the valve body. This product is available with 24VDC or 110V/60 Hz and 220V 50/60hz electrical control or with pneumatic control (0.2 litres per cycle air consumption).The ‘VS’ valve is also available ...

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 ...

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Praher Plastics Austria GmbH
membrane check valve
membrane check valve
S4

DN: 10 mm - 80 mm
Pressure: 10, 16, 6 bar
Temperature: 0 °C - 60 °C

... 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, solvent spigot, threaded socket Approvals ...

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Praher Plastics Austria GmbH
membrane check valve
membrane check valve
S4

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

... V4A) or PTFE coated Reduces noise and vibrations during in line turbulence Seal materials - EPDM, FPM Connections - flange, fusion socket, fusion spigot, threaded socket Approvals - Declaration of Conformity acc. ...

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Praher Plastics Austria GmbH
Y check valve
Y check valve
VR series

DN: 10 mm - 100 mm
Pressure: 6, 16, 10, 4 bar
Temperature: 0 °C - 100 °C

The VR is an angle seat check valve with weighted PVC piston that allows the passage of fluid in one direction only. • Connection system for solvent weld, threaded and flanged joints • ...

flange check valve
flange check valve
TVR2

DN: 25 mm
Pressure: 50 bar
Temperature: 20 °C - 70 °C

WEH® Flange Valve TVR2, stainless steel, FFKM, DN 25 mm Chemical plants are working with aggressive media requiring special materials resisting this media. In addition, customers increasingly demand ...

flange check valve
flange check valve
TVR2

DN: 25 mm
Pressure: 10 bar
Temperature: 0 °C - 100 °C

WEH® Flange Insert Valve TVR2, metallic sealing, Alloy C4, DN 25 mm Various fluids are conveyed within chemical plants, i.e. detergents and also highly aggressive media. Standard seals and metals will ...

poppet check valve
poppet check valve
RVSAE 3/6 series

DN: 0.75 in - 2 in
Pressure: 420 bar
Temperature: -30 °C - 80 °C

... combination SAE check valves are centered between the shafts of the four SAE flange bolts. This results in a simple, compact assembly. Advantages - High pressure rating - Virtually ...

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BUCHER Hydraulics
dual plate check valve
dual plate check valve
CHV-DU

DN: 50 mm - 1,900 mm
Pressure: 16 bar - 420 bar

... performances, smaller installation space, lower weight and easier installation, dual plate check valves are widely used in the flow control industry. Athena dual plate check valves ...

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Athena Engineering S.r.l.
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 ...

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Athena Engineering S.r.l.
swing check valve
swing check valve
CHV-SW

DN: 50 mm - 1,500 mm
Pressure: 16 bar - 420 bar

Normal check valve body material: Carbon steel /Stainless steel / Alloy steel /Special ( Monel /Inconel /Hastelly etc.)/alloy steel/ Al-bronze end connection: RF/RTJ/BW operation: product overview:Athena ...

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Athena Engineering S.r.l.
swing check valve
swing check valve

DN: 2 in - 36 in

... M & J Swing Check Valve is a one-piece body, top entry design for reliable operation and extended seat seal life. Top entry construction allows field service and in-line maintenance, if necessary. All ...

piston check valve
piston check valve

DN: 1 in - 20 in

The patented "floating piston" rides up and down in the cylinder with flow surges. As flow pressure is reduced, the piston softly settles on the seat to prevent backflow. Opening and closing actions are positively controlled to minimize ...

swing check valve
swing check valve
HCV-300FF

DN: 2 in - 12 in
Pressure: 300 psi
Temperature: 0 °C - 80 °C

Model HCV, UL Listed Swing Check Valve, also known as NON-Return Valve, is commonly used in water pumping in Fire Systems. The main function the Swing Check Valve ...

lift check valve
lift check valve
CHF

DN: 2 in - 12 in
Pressure: 0 bar - 20 bar
Temperature: -15 °C - 80 °C

Model CHF, The Silent Check Valve plays an important role on piping, especially applied on the outlet of the pump. The silent check valve applied should be carefully ...

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 ...

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Di Nicola Infinam Srl
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 ...

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Di Nicola Infinam Srl
silent check valve
silent check valve

DN: 100 mm - 1,200 mm
Pressure: 25, 40, 10, 16 bar
Temperature: -10 °C - 150 °C

Swing check valves are used on: acqueducts heatings conditioning pumping stations industry Istallation Installation in horizontal, vertical and battered positon. Quick closure without water hammer. Low head loss.

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Di Nicola Infinam Srl
swing check valve
swing check valve
MP 170

DN: 300 mm
Pressure: 0 Pa - 1,600,000 Pa
Temperature: -10 °C - 80 °C

ART. 170 Cast iron (GJL 250) PN 16 horizontal swing check valve brass-rubber trim. Made in Italy. Fields of application: Industrial plants - Sewage Water - Water treatment - Air-conditioning systems ...

membrane check valve
membrane check valve
HM-NR

DN: 50 mm - 600 mm
Pressure: 25 bar

CHECK VALVE The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed ...

membrane check valve
membrane check valve
HMC-NR

DN: 80 mm - 300 mm
Pressure: 1 bar - 16 bar

The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed during closing, preventing surge. TYPICAL APPLICATIONS Pump ...

swing check valve
swing check valve
Multi

DN: 250 mm - 500 mm
Pressure: 0.9 bar

MULTI in-line non-retainable is a space-saving, one-sided cover valve ideal for set up on the interiors of pipe works and have an ISO PN 10 flange in order to be attached to the perpendicular walls (grade ...

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NORHAM SAS
swing check valve
swing check valve
Muti NB 200 - 600 series

DN: 200 mm - 600 mm
Pressure: 1 bar

MULTI NB 200 to 600 is a diagonal cover outlet valve ideal for restricted areas, supplied with an ISO PN 10 flange in order to be attached to the perpendicular walls (grade 1.4401 (316) or a basic flange ...

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NORHAM SAS
swing check valve
swing check valve
Multi NB 700 - 1500 series

DN: 700 mm - 1,500 mm
Pressure: 1 bar

... outlet flap valve with an ISO PN 10 flange for fitting onto a vertical divider that has a grade 1.4401 (316) stainless steel tap-in anchor bolts supplied or to a common PN10 flange. Just ...

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NORHAM SAS
disc check valve
disc check valve
8015

DN: 80 mm - 200 mm
Pressure: 10, 16 bar
Temperature: 60 °C

... Association for Gas and Water Applications), it is your reliable check valve. Perfect for all projects in which water should only flow in one direction: to the consumer. The Dueker check ...

flange check valve
flange check valve
CFP series

Pressure: 0 bar - 350 bar

P max 350 bar - Q max (see table of performances). The CFP valves are pilot operated check valves, expressly designed for hydraulic presses, to allow easy filling and empting of the ...

ball check valve
ball check valve

... INSTALLATION ACCORDING TO DIN 3202 F1 column. material specifications Shaped pieces: St 35 seconds DIN 1629 Part 3 (1.0308) Flange: R-St 37-2 according to DIN 17100 (1.0112) Coating: PTFE according to ASTM D 1457-78 ...

swing check valve
swing check valve
402B/402

DN: 50 mm - 400 mm
Pressure: 16, 10 bar
Temperature: 0 °C - 100 °C

housing, water distributions, protection of drinking water networks A double check valve composed of 2 standard range single non return valve type 402 coupled together.

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SOCLA
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 epoxy coated CLOSING ...

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SOCLA
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 ...

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SOCLA
swing check valve
swing check valve
411

DN: 2 in - 10 in

2 to 10 in. (50 to 250mm) Description: Series 411 Swing Check Valves are UL Listed and FM approved in sizes 2-1/2 to 10 in. (65 to 250mm). Valves feature a full port, flanged ...

swing check valve
swing check valve

DN: 0.5 in - 24 in

... -type, flange-connected forged steel check valves with ANSI 800, 1500, sizes ½” to 2” of bolted bonnet. Second, the ductile iron swing check valves, ...

disc check valve
disc check valve
C09

DN: 15 mm - 200 mm
Pressure: 10 bar - 40 bar
Temperature: -50 °C - 400 °C

design of the body is straight sealing – check valve disc with spring – with spring, the valve can be mounted in position both horizontal and vertical – sealing surface is welded by ...

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ARAKO spol. s r.o
lift check valve
lift check valve
Z15.2

DN: 10 mm - 65 mm
Pressure: 63 bar - 500 bar
Temperature: -196 °C - 600 °C

... non-aggressive and aggressive substances Material - 1.0460, 1.5415, 1.7335, 1.7383, 1.4571 Connection - weld ends, flanged socket weld, combination Operating - self-acting control

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ARAKO spol. s r.o
lift check valve
lift check valve
Z15.3

DN: 10 mm - 65 mm
Pressure: 63 bar - 630 bar
Temperature: -196 °C - 600 °C

– design of the body is straight sealing – sealing surface is welded by hard facing (13Cr) or Stellite 6 – complies with the requirements of the directive 2014/68/EU – testing is carried out according to standard EN 12266-1; part 2 Design ...

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ARAKO spol. s r.o
swing check valve
swing check valve
164 02 series

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

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

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