Normally closed valves

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piston valve
piston valve
PVA series

DN: 0.25 in - 2 in
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 150 °C

... Pad Valves offer a reliable and economic solution to fluid control. The valve is manufactured with a 2 way Bronze body and actuated pneumatically using either a single or double acting compact cylinder which can be rotated ...

pneumatic valve
pneumatic valve
900 series

DN: 0.125 in
Pressure: 10 bar
Temperature: -5 °C - 70 °C

... start-up valve, which is a device that is fitted in between valve or solenoid valve and cylinder allows a gradual filling of the chamber providing a low power cylinder movement. The progressive start-up ...

angle seat valve
angle seat valve
PVF series

DN: 0.5 in - 3 in
Pressure: 3 bar - 10 bar
Temperature: -10 °C - 80 °C

... Pneumatically operated valve with stainless steel body, resistant to ambient corrosion •Self-levelling poppet to ensure improved sealing •Optical position indicator •Self-adjusting maintenance free stuffer seals package • Valves ...

pinch valve
pinch valve
Power Pinch Valve

DN: 4 mm - 8 mm
Pressure: 0 bar - 2 bar
Temperature: 5 °C - 40 °C

... the medium must remain separated from the valve mechanism
Key Technical Data

  • Model: Power Pinch Valve
  • Product type: electromagnetic pinch valve
  • Versions:
...

pneumatic valve
pneumatic valve
Basic

DN: 0.125, 0.25 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 60 °C

... technopolymer. BASIC valves can be assembled with accessories of other families of valves, in particular with 22 mm coils, a 8 mm hole and related connectors, modular bases and the multi-position connectors of the series ...

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METAL WORK
piston valve
piston valve
STP L

DN: 8, 6 mm
Pressure: 0 bar - 10 bar
Temperature: -20 °C - 60 °C

... This stop valve is available in a unidirectional version, so the flow can be interrupted in one direction, but remains free in the other direction. This valve can also be used as a unidirectional normally- closed ...

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METAL WORK
piston valve
piston valve
PNV L

DN: 6, 8 mm
Pressure: 0 bar - 10 bar
Temperature: -20 °C - 60 °C

... thread and a push-in fitting. The compressed air port is a push-in fitting for Ø 4 pipe. The valve is the normally- closed 3/2 pipe. It is a unidirectional valve, meaning it only works ...

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METAL WORK
miniature valve
miniature valve
SVBA5000335L

DN: 0.5 in
Pressure: 4,000 psi
Temperature: 85 °F

... The poppet in this miniature shuttle valve is biased so that the emergency port (E) is normally closed and the normal (N) and service (S) ports are connected. It is ideal for applications with flow rates ...

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THE LEE COMPANY
pressure valve
pressure valve
CCVF series

DN: 5.47 mm
Pressure: 40 bar - 280 bar

... pressure at which the valve will flow more than 50 SCCM of air - Shut-Off Pressure: Uprun pressure at which the valve will flow less than 20 SCCM of air - Leakage: Vent valves are normally ...

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THE LEE COMPANY
pressure valve
pressure valve
SHBA5000335L

DN: 0.5 in
Pressure: 0 psi - 5,000 psi
Temperature: 85 °F

... The poppet in this miniature shuttle valve is biased so that the emergency port (E) is normally closed and the normal (N) and service (S) ports are connected. It is ideal for applications with flow rates ...

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THE LEE COMPANY
butterfly valve
butterfly valve
BFV-300

DN: 50 mm - 300 mm
Pressure: 12 bar - 20.7 bar

... supervisory closed (bypass) and, regionally, a wafer-style variant with a visual open/ closed indicator.

Features

  • Direct replacement for existing butterfly valves
  • Upstream
...

diaphragm valve
diaphragm valve
LVC series

DN: 4 mm - 22 mm
Pressure: 0 Pa - 500,000 Pa
Temperature: 0 °C - 100 °C

... High Purity Chemical Liquid Valve/Air Operated, Integrated Fitting ・N.C./N.O./Double acting all feature the same configuration. ・Compatible with fluid temperatures of 100℃ ・Manifold type no.: LLC2, LLC3, LLC4, LLC5 ...

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SMC PNEUMATIC
proportional valve
proportional valve
AVENTICS 616

DN: 0.25 in
Pressure: 10 bar

... 616 SentronicHD is a highly accurate 3-way valve with digital control and a broad range of diagnostic functions. The Data Acquisition Software (DaS) that comes with SentronicHD can be used to adjust the valve´s control ...

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ASCO
piston valve
piston valve
XLA series

Temperature: 5 °C - 150 °C

... and pharmaceutical manufacturing. XLA-2 valves are single-acting, normally closed, with a bellows seal over the shaft and spring. The vavle opens when pressure is applied at the pilot port. The bellows ...

electric valve
electric valve
FSDDFSV01

Pressure: 15 psi - 60 psi
Temperature: -67 °F - 158 °F

... shutoff valve is a dual poppet electrically-controlled solenoid-operated valve used in the fuel tank inerting system (FTIS). - Fundamental features include the following: - • Uses poppets which are spring-assisted ...

piston valve
piston valve
DT4

DN: 40 mm - 100 mm
Pressure: 5 bar - 10 bar
Temperature: 140 °C

... Heavy-duty bolted flange connection between tank/housing/insert provides secure, controlled assembly/disassembly of valve insert No compressed air needed for removal and servicing Range of control units and bus communication ...

diaphragm valve
diaphragm valve
0262

DN: 10, 25, 12, 20 mm
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 140 °C

... The externally piloted 2-way valve is operated by a diaphragm actuator. A double spindle seal guarantees high tightness and a high service live. The compact actuator housing is made out of chemical resistant plastic and ideal for customer ...

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BÜRKERT FLUID CONTROL SYSTEMS
cartridge valve
cartridge valve
8 series

DN: 5 mm - 9 mm
Pressure: 3 bar - 6 bar
Temperature: 0 °C - 50 °C

... Series 8 pneumatic operated valves are particularly suitable for applications requiring high flow combined wtih compact design. The valve is pneumatic operated by electro-pilots which are dimensioned according to the ...

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CAMOZZI AUTOMATION
pneumatic valve
pneumatic valve
LM-Pro

DN: 0 mm - 10,000 mm
Flow rate: 0.5 l/min - 540 l/min

... Wide linear flow range: 0.5–540 slpm

  • Compact, miniature footprint for space-constrained designs
  • 2-way normally closed valve type
  • Oxygen-clean cleaning and compatible materials
  • High
  • ...

    cartridge valve
    cartridge valve
    MVS

    DN: 20, 10, 15, 25, 32 mm
    Temperature: -40 °C - 120 °C

    ... MVS is a normally closed valve which means that it will move to a fully closed position in the event of a power loss. This feature reduces complexity by eliminating the need for an upstream ...

    needle valve
    needle valve
    H1210BN1/8

    DN: 3, 6 mm

    ... Type - Straight Connection Size - 1/8” Connection Type - Female NPT Thread Max Pressure - 20.7 bar 300 psi Body Material - Brass CV - 0.2 UNSPCS - 40141638 Temperature Range - -20 to 200ºF (-28 to 93ºC) ...

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    HAM-LET
    pneumatically-operated valve
    pneumatically-operated valve
    SAV-BT series

    DN: 0.5 in - 2 in
    Temperature: 14 °F - 356 °F

    ... Series SAV-BT Angle Seat Valve. The pneumatic, externally piloted angle seat valve is operated by a single acting actuator with a mechanical spring for fail-safe operation. Select from either normally ...

    diaphragm valve
    diaphragm valve
    IR-750-65

    DN: 40 mm - 800 mm
    Pressure: 16, 25 bar
    Temperature: 80 °C

    ... Product overview
    Hydraulically operated level control valve that manages reservoir filling based on a bi-level electric float switch signal. The valve opens at a preset low level and shuts off at a preset high ...

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    BERMAD CS Ltd
    cartridge valve
    cartridge valve
    HSPEC10-32

    DN: 65 mm
    Pressure: 350, 420, 690, 1,380 bar
    Temperature: -54 °C - 204 °C

    ... PROPORTIONAL FLOW CONTROL VALVE WITH INTEGRAL COMPENSATOR A proportional solenoid-operated, 3-way, normally closed flow control, screw-in hydraulic cartridge valve intended for post-compensated ...

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    HYDRAFORCE
    gate valve
    gate valve
    162 series

    DN: 200 mm - 500 mm
    Pressure: 5 bar - 7 bar
    Temperature: 50, 80, 120 °C

    For demanding semiconductor processes such as CVD and ETCH.

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    VAT Vakuumventile AG
    plug valve
    plug valve
    TESCOM™ VAVG

    DN: 0.125 in - 0.75 in
    Pressure: 414, 1,035, 690 bar
    Temperature: -40 °C - 121 °C

    ... VG Series are air operated valves offering normally open/ normally closed capabilities, operating pressures of 6000, 10,000, and 15,000 psig / 414, 690, and 1034 bar, very high cycle life ...

    pinch valve
    pinch valve
    NPV - Electronic Valves

    Pressure: 0 bar - 2 bar
    Flow rate: 0 l/min - 120 l/min

    ... Common industries that use pinch valves for the benefits of isolating fluid from a mechanical valve include: drug dispensing, laboratory equipment, waste water, medical devices, chemical, food and beverage equipment, ...

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    Clippard
    mixing valve
    mixing valve
    NR-Gx series

    Pressure: 2 bar
    Temperature: 0 °C - 70 °C
    Flow rate: 60 l/min

    ... NIV series multi-channel gradient valves feature multiple 2-way, normally- closed PTFE media isolation valves connected around a central body. This unique design provides significant reduction ...

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    Clippard
    plug valve
    plug valve
    MAV-3P

    Pressure: 300 psi
    Temperature: 32 °F - 230 °F

    ... 3-Way Poppet Valve, Normally- Closed, 1/8" NPT Additional Information Actuation method 3 Ways, Normally Closed Air Flow 6.8 scfm @ 100 psig Exhaust to atmosphere through ...

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    Clippard
    sliding gate valve
    sliding gate valve
    8020 GS1

    DN: 15 mm - 150 mm
    Pressure: 0 bar - 40 bar
    Temperature: -60 °C - 350 °C

    ... control valve type 8020 with NAMUR interface for universal positioner assembly is suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. are easy to handle. For high speed and cycling applications ...

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    Schubert & Salzer Control Systems GmbH
    sliding gate valve
    sliding gate valve
    8021 - GS4

    DN: 25 mm - 250 mm
    Pressure: 0 bar - 160 bar
    Temperature: -60 °C - 530 °C

    ... Sliding gate control valve for high-pressure applications Product line GS4 The high-pressure sliding gate control valve type 8021 with integrated positioner is suitable for a wide range of process applications. Media ...

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    Schubert & Salzer Control Systems GmbH
    sliding gate valve
    sliding gate valve
    8621 GS3

    DN: 15 mm - 200 mm
    Pressure: 0 bar - 50 bar
    Temperature: -60 °C - 350 °C

    ... The pneumatic flanged sliding gate control valve type 8621 in GS3 design with integrated positioner designed according to ASME B16.34, API RP 553, API 598, ASME B31.1 and ASME B31.3 incl. flange connection according to ASME B16.5 is suitable ...

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    Schubert & Salzer Control Systems GmbH
    plunger valve
    plunger valve
    190110

    DN: 0.375, 0.472, 0.25, 0.5 in

    ... Plunger valves are composed of a cylindrical brass body, a steel plunger with a conical valve and a thrust spring. Connected to vacuum, they are normally closed. They activate suction, ...

    plunger valve
    plunger valve
    190230

    DN: 0.375 in

    ... Mechanically operated valves These valves are composed of an anodised aluminium body, a steel pin solidly connected to a conical shutter and of a thrust spring. Connected to vacuum, they are normally ...

    pneumatically-operated valve
    pneumatically-operated valve
    070x31 series

    DN: 0.25 in - 1.5 in
    Pressure: 0.5 mbar - 3,000 mbar
    Temperature: -5 °C - 60 °C

    ... Servo-controlled 3-way vacuum valves These 2-position, 3-way valves feature pneumatically activated conical shutters. They can be used normally either closed or open. They are recommended ...

    globe valve
    globe valve
    GEMÜ S40

    DN: 8 mm - 50 mm
    Pressure: 0 bar - 40 bar
    Temperature: -10 °C - 185 °C

    ... parts (except the seals and design elements) are made from stainless steel. The " Normally closed", " Normally open" and "Double acting" control functions are available. The valve has an ...

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    GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG
    pinch valve
    pinch valve
    Q40

    DN: 0.125 in - 1 in
    Pressure: 2.5 bar - 7 bar
    Temperature: 0 °C - 60 °C

    ... can be safely inserted and removed in simple steps and without tools. The available control functions are " normally closed (NC)" and " normally open (NO)". An integral optical position indicator is standardResistant ...

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    GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG
    diaphragm valve
    diaphragm valve
    R690

    DN: 15 mm - 100 mm
    Pressure: 0 bar - 10 bar
    Temperature: -10 °C - 80 °C

    ... Diaphragm valve - R690 The GEMÜ R690 2/2-way diaphragm valve has a low maintenance membrane actuator and is pneumatically operated. Normally Closed (NC), Normally Open ...

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    GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG
    diaphragm valve
    diaphragm valve
    DKDV series

    DN: 15 mm - 65 mm
    Pressure: 10 bar
    Temperature: -20 °C - 120 °C

    ... Pneumatically actuated diaphragm valve with male ends, metric series. Normally Closed function. The DK diaphragm valve is particularly suitable for shutting off and regulating abrasive ...

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    FIP - Formatura Iniezione Polimeri
    butterfly valve
    butterfly valve
    FEOV/CE

    DN: 125, 150 mm
    Pressure: 10 bar

    ... FIP specifications: fully protected against weather corrosion available in double-acting (DA) or simple-acting normally closed (NC) or normally open (NO) versions Drilling pattern with oval slots ...

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    FIP - Formatura Iniezione Polimeri
    butterfly valve
    butterfly valve
    FEOV/CE

    DN: 200 mm
    Pressure: 10 bar

    ... FIP specifications: fully protected against weather corrosion available in double-acting (DA) or simple-acting normally closed (NC) or normally open (NO) versions Drilling pattern with oval slots ...

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    FIP - Formatura Iniezione Polimeri
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