Normally closed valves

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plug valve
plug valve
AS series

DN: 10 mm - 100 mm
Pressure: 0 bar - 160 bar
Temperature: -20 °C - 220 °C

... resistance, no water hammer. Y type shape enlarged the flowing section, which could raise the flux by %30 and make flow more smooth. Super long working life, which help the stem adjust and lubricate itself automatically. On-Off actions ...

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FLAPCON VALVES AND AUTOMATION SYSTEMS CO LTD
electric valve
electric valve
SRA

DN: 2 in - 16 in
Pressure: 0 psi - 200 psi

... Design Features:The Surge Relief Angle Valve (SRA) is an elbow body style surge relief valve that is held normally closed by a compression spring or system of nested springs. They are ...

cartridge valve
cartridge valve
HY-SP08-20

Pressure: 250 bar
Temperature: -40 °C - 140 °C
Flow rate: 22 l/min

... A solenoid-operated, 2-way, normally closed, proportional, poppet-type, screw-in hydraulic cartridge valve for blocking or load-loading applications. Operation:When de-energized, the HY-SP-08-20 acts ...

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Ningbo Hoyea Machinery Manufacture
piston valve
piston valve
SRT M

DN: 0.5 in - 2 in
Pressure: 16, 40 bar
Temperature: 0 °C - 187 °C

... Modulating valve with stainless steel or brass body. Angled seat pneumatic valve with electronic control of flow rate modulation. Electronic flow modulation with exclusive MAROS technology Parabolic profile shutter Linear ...

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MAROS Engineering
diaphragm valve
diaphragm valve
RAF 31P

DN: 25 mm - 150 mm
Pressure: 0.6 bar - 10 bar
Temperature: 70 °C

... The RAF 31 electric valve is a Normally Closed (N.C) line pressure hydraulically actuated. The RAF 31 (N.C) valve opens when 3-W plastic solenoid valve is energized. ...

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Raphael Valves Industries (1975) Ltd
piston valve
piston valve
RSJ

DN: 160, 120 mm
Pressure: 15 bar
Temperature: -20 °C - 120 °C

... 1. Normally closed intake valve, controls pressure input, and opens the intake valve; 2. The entire intake valve adopts a piston type check structure, which will not ...

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RedStar AirCompressor Parts Manufacturing Co., Ltd.
ball valve
ball valve
PBK1

DN: 15 mm - 100 mm
Pressure: 16 bar
Temperature: 0 °C - 60 °C

... ball valve, ideal for heavy duty applications, chemical applications and water treatment, can be actuated with standard pneumatic actuators using the dedicated kit. The mounting flange is drilled according to standard ISO 5211. Technical ...

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Effast
piston valve
piston valve
PVE1 series

DN: 15 mm - 65 mm
Pressure: 2 bar - 16 bar
Temperature: -10 °C - 180 °C

... feedback signal 0-10 V / 4-20 mA (after automatic balance) Control_element: 2-port/2-way valve, NC ( normally closed) as standard, as option 3-port/2-way valve for ...

cryogenic valve
cryogenic valve
1200 UNIVERS kryogen

DN: 10 mm - 300 mm
Pressure: 40 bar
Temperature: -271 °C - -30 °C

... desert or cold conditions) Essential product features: - Available as globe, control or check valve and filter with stem extension - Cryogenic valve suitable for medium temperatures ranging from -271° C to -30° C ...

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STÖHR ARMATUREN GmbH & Co KG
butterfly valve
butterfly valve
PKIII/D

DN: 300 mm - 3,000 mm
Pressure: 0 bar - 2.5 bar
Temperature: -25 °C - 300 °C

... soft seal (leakage rate A in acc. with EN 12266-1) Closing of the valve is dampened to reduce pressure surges in the pipeline Double seat – one valve instead of two separate valves – compact and cost-efficient ...

globe valve
globe valve
GC

DN: 0.75 in - 2 in
Pressure: 0 bar - 10 bar
Temperature: -5 °C - 60 °C

... material: Plastic Function2 Way NC Ports size3/4", 1", 1-1/2", 2" BSP & NPT Pressure rangeSee table Temperature rangeFluid : -5ºC to 50ºC (no freezing) Ambient : -10ºC to 50ºC Materials in contact with mediaMain Valve: ...

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BACCARA AUTOMATION
knife gate valve
knife gate valve
WGE-PSNC

DN: 50 mm - 300 mm
Pressure: 7, 8, 10 bar

... Design Center body consists of 1 part to be mounted between two flanges according to EN 1092-1 type 11 form B – PN10 (former DIN 2501). ANSI 150 on request. Media Liquid and pulverised media with fibre particles, viscous media, drain water, sludge, ...

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Watergates GmbH & Co. KG
plug valve
plug valve
AVTCS-KF40-P

DN: 1.5 in
Pressure: 0 bar - 1 bar

... range of Htc’s standard vacuum valves from 1”(25) valve port diameter to 6”(150)port diameter. With more options to get the job done than any other vacuum parts manufacturer and the ability to produce customized design ...

diaphragm valve
diaphragm valve
SBV series

DN: 0.25, 0.375, 0.125 in

... 104168 Suckback Valve incorporates the suckback feature in a Normally Closed pneumatic valve. When air pressure is removed from the valve actuator, an internal diaphragm ...

piston valve
piston valve
F series

Pressure: 0 psi - 6,000 psi
Temperature: -423 °F - 1,200 °F

... To order simply specify catalog number of valve and type operation required. EXAMPLES: 30-11HF4-MHNC ( normally closed) 10-12AF6-MHNO ( normally open) 10-15AF4-MHNO-MHNC ( normally ...

manual valve
manual valve
HV6

DN: 6 mm
Pressure: 700 bar
Temperature: -20 °C - 60 °C

... Our manual valve is designed for reliable use with single or double acting hydraulic systems. If desired, it is available with a lock function for secure load holding. Technical data Mounting face Cetop C DIN 24340-A6 (others ...

ball valve
ball valve
ISQBF

Pressure: 10.3 bar
Temperature: 0 °C - 40 °C

... Approved nonincendive ISQBF operates using two normally closed solenoid valves, a pressure sensor and a control circuit. One valve is actuated to allow unregulated supply media into the ...

ball valve
ball valve

DN: 15 mm - 250 mm
Pressure: 16 bar
Temperature: -46, -196 °C

... pneumatic aluminum actuator (horizontal type), and electric actuator. NC operated: normally closed (fail closed)—air to open, spring to close NO operated: ...

globe valve
globe valve
9522/9525 series

DN: 15 mm - 25 mm
Pressure: 20 bar
Temperature: -10 °C - 130 °C

... Enclosure protection IP54 CE compliant Power supply 50Hz or 60Hz Versions for 230VAC or 24V AC/DC available Normally closed (NC) Normally open (NO) version available on request ...

globe valve
globe valve
460 P

DN: 6 mm - 50 mm

diaphragm valve
diaphragm valve
892335+493000

DN: 80 mm - 300 mm
Flow rate: 20 m³/h - 1,200 m³/h

... This valve is operated by line pressure by means of a 3 way selector valve, this selector has the positions “open”, “close” and “auto”. In the “open” position the valve is fully opened, in the “close” ...

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A.G.P. VALVULAS 10 SL
angle seat valve
angle seat valve
R2SI NC

DN: 15 mm - 50 mm
Pressure: 0 bar - 13 bar
Temperature: -10 °C - 180 °C

... Functioning Body material Stainless Steel CF8M (Aisi 316) ACTUATOR Stainless Steel CF8 (Aisi 304) Pipe Size G1/2” – G3/4″ – G1″ – G1 1/4″ – G1 1/2″ – G2″ SEAL PTFE PIPE SIZE ACTUATOR G1/8″ Options 3/2 Command Pilot Visual Positioning Indicator (Standard) Electrical ...

plug valve
plug valve
INNOVA N

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

... Hygienic design of the gasket ensures optimal cleaning. Single-acting pneumatic actuator. Normally closed valve (NC). The valve can be changed to normally open (NO) ...

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INOXPA
plug valve
plug valve
01FP

DN: 15 mm - 65 mm
Pressure: 6 bar - 8 bar
Temperature: -15 °C - 225 °C

... Body in microcast stainless steel CF8M/316 Actuator in stainless steel AISI 304 Normally- closed, normally-open, double-effect function Seal in modified PTFE or PEEK Packing in PTFE and FPM Guided ...

piston valve
piston valve
2/668

DN: 0.5 in - 2 in
Pressure: 0 bar - 7 bar
Temperature: -10 °C - 80 °C

... Description 2/3-way valve Impulse without differential pressure Body Stainless Steel, Red brass ...

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GSR Ventiltechnik GmbH & Co. KG
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