Shut-off valves

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Shut-off valves | Choosing the right valve
There are different types of valves that will be more or less adapted to your needs. If you want to stop the circulation of a fluid, we suggest you choose a shut-off valve like a ball valve, a knife gate valve or a gate valve. If you want to control the flow rate of a fluid, it would be better to choose a control valve like a needle valve, a  globe valve, a piston valve or a butterfly valve, which all provide good throttling. The choice of a valve also...
shut-off valve
shut-off valve

DN: 25 mm - 200 mm
Pressure: 0 bar - 16 bar
Temperature: -20 °C - 60 °C

Our flanged ball valves consist of a two-piece nodular cast iron body and are in fire-safe design. The floating ball inside the body, which is chambered on three sides, is adjusted with the handle. Optionally, the handle can be replaced ...

pneumatically-operated valve
pneumatically-operated valve
VO series

DN: 0.375, 0.5, 0.125, 0.25 mm
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

The stop valve is a pneumatic device that locks the cylinder’s stroke in case of pressure loss in the system. The valves are mounted directly on the cylinder’s supplying ports and do not interfere with the functioning of the cylinder.

pneumatically-operated valve
pneumatically-operated valve
XV series

DN: 0.25, 0.375, 0.5, 0.75, 1 in
Pressure: 15 bar
Temperature: -10 °C - 50 °C

The product has a maximum pressure of 15 bar, with a minimum temperature of -10 /and goes up to +50° C. This valve uses air as a fluid medium. To continue, 6bar flow rate with ∆p 1bar, in which 1 is 1850 Nl/min, 2 is 3000 Nl/min, and ...

lockable valve
lockable valve
YV series

DN: 1, 2 mm
Pressure: 0 bar - 88 bar
Temperature: -20 °C - 50 °C

The lockable isolation valve 3/2 way of the series AT is used to open the circuit, allowing in this way the air to flow from the entrance (A) D towards the exit (B). When turning the control element (C) clockwise, the valve will be opened. ...

ball valve
ball valve
PP series

DN: 8, 12, 10, 6 mm
Pressure: 4, 10 bar

Quickly and safely isolates a fixture or appliance via an integrated 1/4 turn isolation valve John Guest push-fit polypropylene Speedfit to Speedfit push-fit shut off valve isolates supply to a fixture or appliance. Fast and simple ...

ball valve
ball valve
58183

DN: 8 mm - 100 mm
Pressure: 63 bar
Temperature: -29 °C - 175 °C

3 PIECES ATEX BALL VALVE WITH ISO MOUNTING PAD - FEMALE / FEMALE BSP - FULL BORE - LOCKABLE HANDLE - STAINLESS STEEL 316

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BENE INOX
ball valve
ball valve
58249

DN: 15 mm - 150 mm
Pressure: 40, 16 bar
Temperature: -29 °C - 175 °C

WAFER ATEX BALL VALVE WITH ISO MOUNTING PAD - FULL BORE - LOCKABLE HANDLE - STAINLESS STEEL 316

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BENE INOX
ball valve
ball valve
58259

DN: 15 mm - 100 mm
Pressure: 16, 40 bar
Temperature: -29 °C - 175 °C

3 PIECES FULL BORE FLANGED END BALL VALVE - STAINLESS STEEL 316

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BENE INOX
ball valve
ball valve
EN

DN: 8 mm - 80 mm
Pressure: 63 bar
Temperature: -50 °C - 180 °C

Two-piece stainless steel ball valve with screwed ends. Low pressure loss due to full and extremely smooth passage. Blow-out proof switching shafts are inserted from the inside. The ball valve does not require any maintenance (but should ...

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GEFA Processtechnik
2/2-way valve
2/2-way valve
SISTO-C

DN: 6 mm - 200 mm
Pressure: 0 bar - 16 bar
Temperature: -20 °C - 160 °C

SISTO-C ● Soft-seated shut-off valve ● Unique design with enclosed diaphragm ● Diaphragm with spiral support starting with size MD65 ● With manual or pneumatic actuator ● Shut-off and sealing to atmosphere by diaphragm, therefore ...

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SISTO Armaturen S.A.
2/2-way valve
2/2-way valve
SISTO-C

DN: 6 mm - 200 mm
Pressure: 16 bar
Temperature: -20 °C - 160 °C

SISTO-C ● Soft-seated shut-off valve ● Unique design with enclosed diaphragm ● Diaphragm with spiral support starting with size MD65 ● With manual or pneumatic actuator ● Shut-off and sealing to atmosphere by diaphragm, therefore ...

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SISTO Armaturen S.A.
diaphragm valve
diaphragm valve
SISTO-CT

SISTO-CT ● Soft-seated shut-off valve ● Unique design with enclosed diaphragm ● Diaphragm with spiral support starting with size MD65 ● With manual or pneumatic actuator ● Shut-off and sealing to atmosphere by diaphragm, therefore ...

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SISTO Armaturen S.A.
shut-off valve
shut-off valve
T050 series

DN: 0.125 in - 1 in
Pressure: 0 bar - 15 bar
Temperature: -10 °C - 50 °C

Wall clamping screws FRL1 M4x14 FRL2 M5x18 FRL3 M6x20 Fluid Compressed air. Assembling position Vertical

cast steel valve
cast steel valve
GVMS

DN: 40 mm - 1,600 mm
Pressure: 2.5 bar - 100 bar
Temperature: -10 °C - 200 °C

Di Nicola manufactures rising and non rising stem cast steel valves in carbon steel ASTM 216 WCB/GP 240GH+N and stainless steel with high nickel alloys for conditions of extreme corrosion from over fifty years with dimensions between ...

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Di Nicola Infinam Srl
butterfly valve
butterfly valve
DEBW

DN: 100 mm - 3,000 mm
Pressure: 16, 10, 25 bar
Temperature: -40 °C - 200 °C

Di Nicola manufactures butterfly valves in single , double and triple offset in alloys of ductile iron EN GJS 400 to EN GJS 500 , malleable cast iron GJL 250 and high- nickel NI resist , carbon steel ASTM 216 WCB / N + GP 240GH , under ...

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Di Nicola Infinam Srl
floating ball valve
floating ball valve
NP series

DN: 25 mm - 1,200 mm
Pressure: 2.5 bar - 100 bar
Temperature: -45 °C - 200 °C

Di Nicola manufactures ball valves type floating and trunnion mounted alloy carbon steel ASTM 216 WCB / GP 240GH + N and stainless steel with high nickel content ranging in size and nominal pressures in accordance with EN and ASME pressure ...

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Di Nicola Infinam Srl
double block-and-bleed valve
double block-and-bleed valve
D3B

DN: 1 in - 10 in
Pressure: 0 bar - 400 bar
Temperature: -120 °C - 650 °C

Onis Double Block Bleed and Blind (D3B) is a complete positive isolation solution in one device including one upstream valve, one quick action line blind and one downstream valve. The mechanical safety interlock between the Line Blind ...

top-entry valve
top-entry valve
BV-SG

DN: 2 in - 24 in
Pressure: 16 bar - 250 bar

- Possibility to make maintenance without removing the valve from the pipeline. - Special tools provided by Athena (necessary only for larger sizes) allow the User to remove the trim vertically, from bonnet side. - Body raw material ...

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Athena Engineering S.r.l.
floating ball valve
floating ball valve

DN: 0.5 in - 10 in
Temperature: -29 °C - 120 °C

- Mainly designed for low-pressure services with a flexible temperature range. - Provides a wide variety of this series of ball valves manufactured to API, ASME, DIN And JIS standards. - Usually furnished with flanged end connection. - ...

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Athena Engineering S.r.l.
ball valve
ball valve

DN: 2 in - 40 in

- Using a ball as the structure to close the cross-section of the pipe and prevent the flow of the fluid. - Forged steel bolted or all welded body, close coupled trunnion block design for low operating torques, secondary seat sealant ...

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Athena Engineering S.r.l.
double block-and-bleed valve
double block-and-bleed valve
QTHA-BLB0 series

Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated

shut-off valve
shut-off valve

Emergency Shutoff Valve Functional Features 1. Applicable to gasoline, kerosene and diesel; 2. When the leakage of the pipeline is greater than or equal to 11.41/min. the side leakage device will control the oil output in time: 3. ...

diaphragm valve
diaphragm valve
Rossignol

DN: 0.25 in
Pressure: 0 bar - 200 bar
Temperature: -20 °C - 70 °C

The rossignol metering valve will be fitted di- rectly to the cylinder valve. Due to the slim conus of the metering spindle the rossignol valve guarantees precise metering. As an option the valve can be delivered with gauge for ...

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Hornung GmbH
diaphragm valve
diaphragm valve
HP 550

DN: 4 mm
Pressure: 0 bar - 300 bar
Temperature: -20 °C - 70 °C

The diaphragm shut-off valve HP 550 is laid out for the use in pure gas supply systems. The diaphragm shut-off valve has 3 inlets and one outlet. Threaded holes on the reverse side connect to a bracket that can be directly mounted on ...

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Hornung GmbH
diaphragm valve
diaphragm valve
HP 551

DN: 4 mm
Pressure: 0 bar - 300 bar
Temperature: -20 °C - 70 °C

The diaphragm shut-off valve HP 551 is laid out for the use in pure gas supply systems. The diaphragm shut-off valve has an inlet and an outlet. Threaded holes on the reverse side connect to a bracket that can be directly mounted on ...

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Hornung GmbH
globe valve
globe valve
V16/2

DN: 0.5 in - 4 in
Pressure: 43.9, 50, 36.9 bar
Temperature: -10 °C - 350 °C

The ADCATrol V16/2 is a series of single seated, two-way globe control valves designed for simple process engineering and industrial applications with non-critical operating conditions. These valves can be assembled with pneumatic, hydraulic ...

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VALSTEAM ADCA Engineering S.A.
globe valve
globe valve
V25/2

DN: 15 mm - 200 mm
Pressure: 40, 16 bar
Temperature: -10 °C - 400 °C

The ADCATrol V25/2 is a series of single-seated, two-way globe valves designed for process engineering and industrial applications, where events such as erosion, cavitation or flashing may occur. These valves can be assembled with pneumatic, ...

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VALSTEAM ADCA Engineering S.A.
globe valve
globe valve
PPV15

DN: 15 mm - 50 mm
Pressure: 40, 16 bar
Temperature: -10 °C - 200 °C

The ADCATrol PPV15 is a series of single seated, two-way pneumatic on/off globe valves with piston actuator. These valves are suitable for use with the most common process fluids such as steam, water, superheated water, air, neutral gases ...

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VALSTEAM ADCA Engineering S.A.
gate valve
gate valve
125HT

DN: 40, 300 mm
Pressure: 10 bar
Temperature: -10 °C - 150 °C

Cast iron (GJL 250) PN 10 gate valve flat body inside screw stainless steel (AISI 304) trim 150°C (max) Main characteristics • Manufactured in Italy in accordance with EN 1171 • Face-to-face length according to EN 558-1, basic series ...

gate valve
gate valve
MP 160HT

DN: 40 mm - 300 mm
Pressure: 16 bar
Temperature: -10 °C - 150 °C

Cast iron (GJL 250) PN 16 gate valve oval body OS&Y stainless steel (AISI 304) trim 150°C (max). Made in Italy. Fields of application: Industrial plants - Sewage Water - Water treatment - Air-conditioning systems (HVAC) - Central heating ...

gate valve
gate valve
130HT

DN: 40 mm - 300 mm
Pressure: 10 bar
Temperature: 150 °C

Cast iron (GJL 250) PN 10 gate valve flat body OS&y; stainless steel (AISI 304) trim 150°C (max)

hand valve
hand valve
HV series

DN: 4, 6, 8, 10, 12 mm
Pressure: 0 MPa - 0.9 MPa
Temperature: 0 °C - 60 °C

Hand Valve turns on and off air pressure to pneumatic devices. Three-directional control valve, which discharges the residual pressure, and two-directional control valve is available. Hand Valve turns on and off air pressure to pneumatic ...

ball valve
ball valve
BV series

DN: 6, 3, 4 mm
Pressure: -750 mm/Hg - 5,250.4 mm/Hg
Temperature: 0 °C - 60 °C

Ball Valve turns on and off air pressure to pneumatic devices. Easily adjustable lever with scale. The flow rate can be adjusted roughly by setting the angle of the lever.

ball valve
ball valve
FT 221/1

DN: 0.25 mm - 2 mm
Pressure: 500 bar

Two-way ball valves for high pressure up to 500 Bar ( depending on the size ) available in sizes from 1/4" to 2"

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F.lli TOGNELLA
jumper valve
jumper valve
4418F

Pressure: 13 bar - 50 bar
Temperature: -29 °C - 204 °C

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AWF
jumper valve
jumper valve
4123

Pressure: 3 bar - 35 bar

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AWF
jumper valve
jumper valve
2410

Pressure: 25 psi - 250 psi
Temperature: 71 °C

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AWF
needle valve
needle valve
FNV series

DN: 4.32 mm
Pressure: 0 psi - 5,000 psi
Temperature: -195 °C - 232 °C

Series FNV Needle Valves feature a forged body, integral bonnet design with PTFE and metallic wafer stem packing. This provides leak-tite service from vacuum to the maximum operating pressure. Series FNV are available in Straight and ...

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Generant
piston valve
piston valve
MV45 series

Pressure: 10 bar
Temperature: -5 °C - 70 °C

Should a sudden pressure failure happen. if the stop valves are assembled in pairs on the cylinder. the stop valves make sure, that the cylinder piston rapidily stops. By operating the override device, it is possible to reset manually ...

shut-off valve
shut-off valve
HM-EL

DN: 50 mm - 600 mm
Pressure: 25 bar
Flow rate: 16 m³/h - 5,400 m³/h

ELECTROHYDRAULIC ON/OFF VALVE The valve opens fully or shuts off in response to electric signals. The valve is controlled by a solenoid that allows control liquid to flow in the upper chamber in order to close the main valve or, alternatively, ...

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Tecnidro
diaphragm valve
diaphragm valve
HM-CP

DN: 50 mm - 600 mm
Pressure: 25 bar
Flow rate: 16 m³/h - 5,400 m³/h

PUMP CONTROL VALVE The valve isolates pumps from the system during pumps starting and stopping to protect pipe lines and pumps itself. The valve is equipped with a control solenoid valve that is switched on at pump starting and is ...

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Tecnidro
piston valve
piston valve
HM-PP

DN: 50 mm - 600 mm
Pressure: 40 bar
Flow rate: 16 m³/h - 5,400 m³/h

PROPORTIONAL PISTON ACTUATED VALVE DESIGNED FOR HIGH DIFFERENTIAL PRESSURES The valve maintains downstream pressure to a constant and pre-set rate of upstream value. No pilots needed. The valve chamber is directly exposed to the downstream ...

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Tecnidro
ball valve
ball valve
RAF 01

DN: 25 mm - 400 mm
Pressure: 10, 16 bar
Temperature: 70 °C

The RAF 01 manual valve is a Normally Closed (N.C) line pressure hydraulically actuated. The 3-W selecting cock valve changes positions: The RAF 01 valve opens when 3-W selecting cock valve is turned to position "0". The RAF 01 shuts ...

ball valve
ball valve
5800 series

DN: 10 mm - 50 mm
Pressure: 4.2 bar - 8 bar
Temperature: -20 °C - 80 °C

The pneumatically operated ball valve possesses a minimum working temperature of -15 °C and a maximum of +150 °C. It consists of a body fabricated from either brass or nickel, a ball made out of brass or chrome and a handle constructed ...

butterfly valve
butterfly valve
BIANCA

DN: 32 mm - 900 mm
Pressure: 6, 2.5, 16 bar
Temperature: -20 °C - 200 °C

PTFE lined centric butterfly valve for corrosive fluids and high-purity applications. Designed and manufactured for over 20 years in Switzerland, Bianca is built for long-lasting use in highly demanding media and environments up to 16 ...

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InterApp AG
shut-off valve
shut-off valve
HST

DN: 0.5 in
Pressure: 207 bar
Temperature: 149 °C

ThermOmegaTech’s High Sample Temperature (HST) Safety Thermal Shutoff Valve protects expensive and delicate sample analyzers from overtemperature damage. With a high varied range of materials, this high temperature shut off valve can ...

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