Check valves

586 Industrial products | 235 Companies
 
 
Weir Power & Industrial
Check valve Weir Power & Industrial

Since 1900 when Atwood & Morrill Co., Inc. produced its first valve, it has innovated many advances in the valve industry. The company has developed an impressive range of high technology valves ...

Check valve  2 1/2 - 24", class 1 500 Weir Power & Industrial

An engineered product designed for monitoring critical components
Remote exercisable ...

Forged steel check valve  3/8 - 2", class 2 500 Weir Power & Industrial

APPLICATION

Isolation

features/benefits

Lift check design
Stem - Burnished finish for low operating torque
Seat Rings ...

Bartels Mikrotechnik
Integrated micro check valve Bartels Mikrotechnik

integrated into a steel capillary for ...

Micro check valve  2 x 2 x 0,45 mm Bartels Mikrotechnik

Bartels Microvalves
Microvalves play an important role in the controlled transport of liquids and gases. By ...

Micro check valve  ø2.2 x 0,45 mm Bartels Mikrotechnik

Microvalves play an important role in the controlled transport of liquids and gases. By opening and closing ...

Belven nv
Duo check valve  DN 50 - 600 | BV40 Belven nv

dual-plate check valve
• spring loaded execution
• flange connections according PN10/16/40 ...

Swing check valve  DN 32 - 600 | BV38 Belven nv

wafer swing check valve
• flange connections according PN10/16/40 and A-150/A-300
• ...

Wafer check valve  DN 15 - 300 | BV36 Belven nv

disco wafer check valve
• spring loaded execution
• flange connections according PN10/16/40 ...

Tech-valves
Disc check valve  DN 15 - 200, 50 bar Tech-valves

ND (nominal diameter): 15-200
NP (nominal pressure): 6-50

Technology: ...

Duo check valve  DN 50 - 1 200, 420 bar Tech-valves

Wafer type dual plate check valve

ND (nominal ...

Forged steel check valve  DN 10 - 50, 420 bar Tech-valves

ND (nominal diameter): 10-50
NP (nominal pressure): 130-420

Technology: Forged
Principle: ...

Valtorc
Check valve  1/2" - 12" | 409 series Valtorc

Swing Type
Body: ASTM A 351 Gr.CF8M
Disc: ASTM A 351 Gr.CF8M
...

PVC check valve  6" - 10", 85 psi | 385 series Valtorc

Full-length body guide ribs allow maximum flow, minimize turbulence, and prevent ball sticking and chatter.
...

PVC check valve  1/2" - 4", 150 psi | 390 series Valtorc

True Union design facilitates ease of installation and maintenance.
Can be mounted vertically or ...

Watts Water Technologies
Fire check valve  1 - 1 1/4", 175 psi | 07S Watts Water Technologies

1 to 1 1/4 in. (25 to 32mm)
Description:

Series 07S Residential Fire Sprinkler System Dual Check Valves prevent the reverse flow of polluted water from residential fire sprinkler ...

Swing check valve  2 - 10" | 411 Watts Water Technologies

2 to 10 in. (50 to 250mm)
Description:

Series 411 Swing Check Valves are UL Listed and FM approved in ...

Wafer check valve  2 - 12", 200 psi | ICV Watts Water Technologies

2 to 12 in. (50 to 300mm)
Description:

Series ICV-125-2-2-T Cast Iron Wafer Check Valves are used in ...

Asahi/America, Inc.
Swing check valve  3/4" - 8", 90 psi Asahi/America, Inc.

Check valves are used to prevent the reversal of flow in a line. When open and under flow pressure, the checking mechanism will move freely in the media, offering very little resistance and minimal pressure drop. We offer two basic types of check valves: swing check valves and ball check valves. A swing check valve utilizes a swinging disc, which requires only minimal back pressure ...

Foot valves, non-return valve  1/2" - 4" Asahi/America, Inc.

Indtroducing injected molded foot valve screens for Asahi/America's ball check valves. The new injected molded foot valve screens replace Asahi's fabricated foot valve screens.

Ideal ...

Ball check valve  3" - 4", 150 psi Asahi/America, Inc.

Check valves are used to prevent the reversal of flow in a line. When open and under flow pressure, the checking mechanism will move freely in the media, offering very little resistance and minimal pressure drop. We offer two basic types of check ...

BOLA-TEK
Check valve  1/2 - 12", PN 16 | BT-FCK BOLA-TEK

SWING CHECK VALVES,
SS316/SS304/WCB BODY,
FLANGED ...

Stainless steel check valve  2 - 8", PN 40 | BT-WCK BOLA-TEK

Type: BT-WCK (Check valve - Single door)

Size: ...

Swing check valve  1/4 - 3", 200 psi | BT-CK BOLA-TEK

Type: BT-CK (Check valve 200psi)

Size: ...

Crane Process Flow Technologies GmbH
Check valve  DN 300 - 1500, max. 434 bar | COMPAC-NOZ Crane Process Flow Technologies GmbH

Technical data:

* Compact design, only one moving part
* Soft and metallic sealing
* DN 300 - 1500
* ANSI ...

Flanged check valve  DN 50 - 1 500, max. 434 bar Crane Process Flow Technologies GmbH

Technical data:


Unique design for lowest pressure losses
Soft and metallic sealing
DN 50 - 1500
ANSI class 150 to 4500
-257°C to 537°C
...

Cast iron check valve  DN 50 - 1800, PN 320 | DUO-CHEK II Crane Process Flow Technologies GmbH

Technical data:

* Dual plate principle
* Soft and metallic sealing
* DN 50 - 1800
* PN 6 - 320 / ANSI class ...

FASTER S.p.A.
Check valve  DN 7 - 50 mm, 13 - 50 MPa | VU series FASTER S.p.A.

Series VU

Features
- Shut-off system: valve with elastomeric seal
- The elastomeric seal guarantees perfect and ...

Check valve  DN 5 - 12.5 mm, max. 40 MPa | VUC series FASTER S.p.A.

Series VUC

Features
- Shut-off system: valve with metal ...

Micro check valve  VUCC series FASTER S.p.A.

VUCC series

Micro check valves, cartridge design characterized by a very compact design, ...

KEPNER
High pressure check valve  1/8 - 1", 6 000 psi, 25 gpm KEPNER

These inline valves allow free flow in only one direction, prevent backflow, and meet the industry's need for higher operating pressures. They also are used for relief and by-pass functions; however, they should not be used as safety ...

Hydraulic cartridge check valve  1/16 - 2", 3 000 psi, 200 gpm KEPNER

Kepsel® cartridge valves are designed for simple installation (no expensive machining for cavity) and offer the same outstanding performance as their counterpart Kep-O-seal® inline valves. These spring-operated poppet valves, with optional relief settings, allow free flow in only ...

Hydraulic check valve  1/8 - 3", 3 000 psi, 500 gpm KEPNER

These spring-operated poppet valves, with optional relief settings, allow free flow in only one direction and prevent backflow - sometimes referred to as "backflow preventor", "flow stop", or "non-return" valve. They also ...

XOMOX
Flanged check valve  DN 15 - 100, PN 16 | B101/B102 XOMOX

XOMOX Fully Lined Flanged Ball Check Valve (45°),
Type B101 / B102 / B103
Type B101 ...

Swing check valve  DN 80 - 300, class 300 | 170 series XOMOX

Xomox Lined Swing check, Ball check, Piston check and Poppet check have ...

Ball check valve  DN 15 - 150 | B201 XOMOX

Xomox Lined Swing check, Ball check, Piston check and Poppet check have PFA as standard lining and use the cast dovetail recesses and machined grooves to lock the liner to the body casting.



Xomox fully lined products are a reliable alternative to expensive alloy valves.
· Robust, two-piece ...

recherche-kwref www di En 2012-05-21-26