Normally closed valves

Do you need help making a decision?  Take a look at our buying guide
92 companies | 334 products
exhibit your products

& reach your clients in one place, all year round

Exhibit with us
Search
{{#pushedProductsPlacement4.length}} {{#each pushedProductsPlacement4}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}} {{#each product.productTagAssociationList}}
{{/each}}
{{/each}} {{/pushedProductsPlacement4.length}}
{{#pushedProductsPlacement5.length}} {{#each pushedProductsPlacement5}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}} {{#each product.productTagAssociationList}}
{{/each}}
{{/each}} {{/pushedProductsPlacement5.length}}
angle seat valve
angle seat valve
VZXA

DN: 13 mm - 65 mm
Pressure: 0 bar - 30 bar
Temperature: -10 °C - 200 °C

... The angle seat valves VZXA are externally actuated valves which are controlled by a direct supply of compressed air and are used to shut off gaseous or liquid media in pipe systems. In the process, a spindle with a ...

See the other products
FESTO
angle seat valve
angle seat valve
VZXF

DN: 12 mm - 43 mm
Pressure: -0.9 bar - 40 bar
Temperature: -40 °C - 200 °C

... the control piston aswell as the valve disc – the valveopens. The valve seat is slanted at anangle of approx. 50° in relation to themedia flow. The flow direction isdetermined by the design of the valve.Angle ...

See the other products
FESTO
pinch valve
pinch valve
VZQA series

DN: 6, 15, 25, 50 mm
Pressure: 0 bar - 5 bar
Temperature: -5 °C - 60 °C

... Normally closed or normally open? The choice is yours. With the VZQA pinch valve, you can control media flows like granulate, fluids containing solids and highly viscous or abrasive media ...

See the other products
FESTO
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 ...

See the other products
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 ...

See the other products
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 ...

See the other products
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 ...

See the other products
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 ...

See the other products
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 ...

See the other products
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 ...

See the other products
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 ...

See the other products
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 ...

See the other products
APV
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 ...

See the other products
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 ...

See the other products
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) ...

    See the other products
    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

    ... Low power consumption • Normally Open or Normally Closed main valve Double chamber •Full powered closing •Low throttling noise •Non-slam closing characteristic •Protected diaphragm External ...

    See the other products
    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 ...

    See the other products
    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.

    See the other products
    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 ...

    pressure-control valve
    pressure-control valve
    BTS / BFS series

    DN: 1.5 in - 56 in
    Pressure: 0.3 psi - 8 psi
    Temperature: -15 °C - 80 °C

    ... Pressure Sustaining Valve is an automatic, pilot controlled valve that activated by the pressure of the pipeline. The valve will maintain a steady, predetermined pressure at the upstream of a pipeline. The ...

    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 ...

    See the other products
    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 ...

    See the other products
    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 ...

    See the other products
    FIP - Formatura Iniezione Polimeri
    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 ...

    needle valve
    needle valve
    C1-191907

    DN: 3.18 mm
    Pressure: 1.4 bar - 6.9 bar

    ... requirements

  • Needle valve for pneumatic shut-off and opening of high-pressure lines


  • Note
    For flow regulation, manually operated needle valves with regulating tips are recommended; the ...

    exhibit your products

    & reach your clients in one place, all year round

    Exhibit with us
    DirectIndustry RFQ: Free quotation comparison tool
    Receive and compare quotations for free
    Describe your project
    We select
    the best suppliers
    Compare quotations and complete your purchase