NBR check valves

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membrane check valve
membrane check valve
100115

DN: 0.25, 0.375, 0.5, 1, 0.75 in

... Membrane check valves These valves have the same features of the previously described check valves, but they are made with anodised aluminium, which makes them particularly ...

gas non-return valve
gas non-return valve
ULTRA 12

DN: 0.5 in
Pressure: 0 bar - 0 bar
Temperature: 70 °C

... minimal noise emission WITT non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve ...

oxygen non-return valve
oxygen non-return valve
ULTRA 22

DN: 0.5, 1 in
Pressure: 0 bar - 16 bar
Temperature: 70 °C

... including: safety element: non-return valve [NV] every non-return valve 100% tested DIN EN ISO 5175-2 ultra-low opening pressures (approx. 4 mbar), ultra-low pressure drop WITT non-return valves ...

gas non-return valve
gas non-return valve
ULTRA 42

DN: 2.5 in
Pressure: 0 bar - 20 bar
Temperature: 70 °C

... -return valve against dirt contamination, extending the service life flow-optimised valve system for: - ultra low pressure drop - minimal noise emission no leaks – using of a spring loaded 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 selected to prevent ...

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 dimensions between ...

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DI NICOLA INFINAM
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
spring check valve
spring check valve

DN: 50 mm - 250 mm
Pressure: 10, 16 bar
Temperature: -10 °C - 150 °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 corrosion from over ...

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DI NICOLA INFINAM
ball check valve
ball check valve
CKB

DN: 50 mm - 500 mm
Pressure: 10, 16 bar
Temperature: 0 °C - 80 °C

... flow in one direction, but the valve blocks the flow if the direction reverses. Design compliant with EN 16767. Rubber-coated NBR ball check valve. Flow direction indicated ...

selector swtich check valve
selector swtich check valve
SLT series

DN: 0.125, 0.25 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

... aluminium body, NBR seals and brass components and are available with 1/8” and 1/4" ports. CONSTRUCTIVE FEATURES Fluid :Filtered air Operating pressure: 1 ÷ 10 bar Temperature range: -10°C ÷ +70°C Materials: Body in aluminium seals ...

ball one-way valve
ball one-way valve
UM series

DN: 0.125, 0.25, 0.5 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

... UM series one way valves are used when there is the need to keep under pressure one tube, allowing, at the same time, the flow if air to one way. ...

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 G2" that allows ...

water check valve
water check valve
CF600-V

DN: 2 in - 12 in
Pressure: 235 psi
Temperature: -10 °C - 180 °C

... , Spring Actuated Flange Dimension to EN1092-2, ANSI B16.1 Class 125 Notes: Silent check valves should be installed at the outlets of pumps. Valves may be installed in any positions of horizontal ...

disc non-return valve
disc non-return valve
RD40

DN: 15 mm - 100 mm
Pressure: 29.7 bar - 40 bar
Temperature: 300, 250, 200, 100 °C

... The ADCA RD40 all stainless steel disc check valves have a compact design and are specially designed for use with steam and hot condensate. Low pressure drop. Simple and compact design. Overall lengths according to ...

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VALSTEAM ADCA Engineering S.A.
ball check valve
ball check valve
0200700 series

DN: 0.5, 0.75, 1 in
Pressure: 10 bar
Temperature: 0 °C - 85 °C

... Connectivity standard Internal thread GAS cylindrical ISO 228/1. Max working temperature 85°C Colors White (RAL 9003) ...

ball check valve
ball check valve
RV series

DN: 2 mm - 16 mm
Pressure: 700 bar
Temperature: -40 °C - 80 °C

... Our check valves are available as screw-in or case valve models. Both models are available with the screwing-in direction blocked or with the screwing-in direction open for flow. The basic materials used ...

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HYTORC-TECHNOLOGIES GMBH
floating ball check valve
floating ball check valve
k05l-585-586

DN: 40 mm - 600 mm
Pressure: 10, 16 bar

... 1563 BALL FIG.585-585A-585GS-585AGS DN50-300 – CARBON STEEL + NBR EN 681-1 FIG.585-585A-585GS-585AGS DN350-600 – DUCTILE IRON + NBR EN 1563 + EN 681-1 FIG.586-586GS – ALUMINUM + NBR EN 681-1 SET ...

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ACMO S.p.A.
hygienic check valve
hygienic check valve
EDF

DN: 6 mm - 200 mm
Pressure: 16 bar
Temperature: -20 °C - 220 °C

... The innovative springless check valve for clean applications. Maximum hygiene with no maintenance required. Tightness guaranteed in all installation positions, even vertical with downward flow. The patented YGROS ...

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Ygros SRL
piston check valve
piston check valve
05011, 05012

DN: 0.375 in - 2 in
Pressure: 0 bar - 16 bar
Temperature: -10 °C - 160 °C

... The Check Valves, PN16, DIN EN 3845-2 have a bronze body and attached cover in brass. It is perfect for non-lethal and non-combustible liquids, gases and fumes. The maximum working pressure is 16 bars and temperature ...

NBR non-return valve
NBR non-return valve
NRVP0 series

DN: 4, 6, 8 mm
Temperature: -18 °C - 70 °C

... Compact sized non-return valves Seal Material: NBR ...

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