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 depends...
slide valve
slide valve
UOPF 1

Pressure: 0 bar - 320 bar

The UOPF1 type is a pressure gauge isolator valve engineered by Ponar Wadowice. It is designed for calculating pressure in a single point, by means of one pressure indicator. In addition, it is also used to detach the pressure scale from the pressure ...

valve with handwheel
valve with handwheel
C5 series

Pressure: 200 bar
Temperature: -20 °C - 65 °C

... Key advantages - High pressure brass cylinder valve for oxygen and oxygen mixtures (>20% O2) service - Permanent gas tight seal - Specific filling adaptor required - Residual pressure valve inline execution - π marking according TPED directive - ...

globe valve
globe valve
A1 series

DN: 10 mm - 150 mm
Pressure: 160 bar - 250 bar
Temperature: 350 °C

... – shut-off globe valve with bellows (A10) and regulating globe valve with bellows (A11 rough – regulation) – forged body (lifetime up to 60 years) – non-cobalt overlay – threaded yoke – multi-layer bellows with long lifetime (up to 3000 cycles) – ...

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ARAKO spol. s r.o
top-entry valve
top-entry valve
SQ*47F/H

DN: 50 mm - 1,400 mm
Temperature: -196 °C - 593 °C

... Product type On/Off Type Product description Top-entry Ball Valve Model SQ*47F/H Size NPS 2~NPS 56 ...

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Beijing Valve General Factory Co., Ltd
pneumatic valve
pneumatic valve
ZDFS

Pressure: 150,000 Pa - 1,000,000 Pa

... Range of Application DThis product is installed at the bottom of water cup for auto dischargers, air filters and air filter regulators and can auto discharge the condense water gathered in the water cup. Feature Auto draimer Manual Drain Air ...

manual valve
manual valve
6500 series

DN: 3 in

The OPW 6500 series angle loading valve, made in cast aluminum, allows fluid to be held in the line out to the end of the loading arm. The aluminum body is constructed with stainless steel trim for a range of fluid handling capabilities. It has the “deadman” ...

manual valve
manual valve

DN: 50 mm - 1,250 mm

... Tender specification PVC HOKA PVC damper valve with hand lever with socket plastic fitting round with interior stop for connecting pipes in an exhaust system by welding process. as damper valve for adjusting volumetric flow rates Socket inside diameter ...

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HoKa GmbH
ball valve
ball valve
121LT series

DN: 25 cm - 100 cm
Pressure: 16, 40 bar
Temperature: -29 °C - 180 °C

The KTN 121LT is our 3-way, full bore, DIN flanged ball valve. The range comprises from DN 25 to DN 100, varying its floating valve design from DN 65 where the sphere is guided for better performance, suitable for conducting aqueous media, oil and gas. ...

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KTN
butterfly valve
butterfly valve

DN: 100 mm - 3,500 mm
Pressure: 10 bar - 50 bar

Valves for maintenance or safety purposes, they are engineered and customized to the special needs of hydroelectric power plants. Used as isolation device, they provide tight shut-off when closed and little pressure loss when open. Relatively easy to ...

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F. Nencini Srl
shut-off valve
shut-off valve
CDS series

DN: 50 mm - 1,400 mm
Pressure: 2 bar - 10 bar
Temperature: 120 °C

... double-sided sealing with continuous valve plate and smooth dead zone-free flow ensures unobstructed closing with densities <5% and media containing solids also available with various seal types and surface treating of the wearing parts - see type ...

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Lohse GmbH, Maschinenbau
pneumatic valve
pneumatic valve
Aseptomag® AXV

Pressure: 10 bar
Temperature: -20 °C - 150 °C

... Aseptomag® double-chamber valves AXV are used for the mixproof shut-off of incompatible products at pipe junctions in aseptic processing plants. Welded stainless steel bellows are used to hermetically seal the product area from outside contamination. ...

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GEA Procomac S.p.A.
pressure gauge valve
pressure gauge valve
V128.01

DN: 0.5 in
Pressure: 60 bar
Temperature: -20 °C - 180 °C

Valve specially designed to connect the gauge to one end and the other end to the process, with special housing for the seal. It is not necessary to use any type of hemp or PTFE, etc, which can become introduced in the interior, blocking the passage of ...

electrically-operated valve
electrically-operated valve
PVSSV-A-ISO250-P

DN: 655 mm
Pressure: 1.2 bar
Temperature: 50 °C - 120 °C

HTC vacuum pendulum valve is to install a large throttle valve between the process vacuum chamber and the turbine molecular pump inlet. The current pendulum valve design are constructed of Nickel plating or hard anodized stainless steel for corrosion ...

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Highlight Technology Corp.
stop valve
stop valve
SC series

DN: 0.063 in - 0.5 in

Stopcock Valves are precision machined devices that function in much the same way as a ball valve. When the handle points in the direction of flow, the valve is fully open; when the handle points perpendicular to the direction of flow, the valve is fully ...

float valve
float valve
103x-0001 series

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Chandler Equipment Inc.
ball valve
ball valve

DN: 1 in - 4 in

... Amarama Engineers Ball type Flush Bottom Tank Valves are used for discharging of material from reactor vessels and tanks. Our Ball type Flush Bottom Tank Valves are available in full bore, reduced bore, manual & actuated with FLP solenoid valves, limit ...

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Amarama Engineers
ball valve
ball valve
SPHERON9®

DN: 15 mm - 200 mm
Pressure: 0 bar - 16 bar
Temperature: -60 °C - 200 °C

... One piece ball/stem full bore system for superior performance Lining options for abrasive applications PVDF and UHMW-PE Maintenance-free and adjustable gas-tight stuffing box packing Face to face dimensions - DIN EN 558-1 Actuator connection ...

diaphragm valve
diaphragm valve
TYPE 14

DN: 15 mm - 100 mm
Temperature: -40 °C - 120 °C

... Excellent Sealing Property The DIAPHRAGM VALVE TYPE 14 uses a high quality rubber material,exhibiting lower compressive strain, for its diaphragm and cushion,resulting in optimum sealing performance. Tight Seal at Low Torque Using dynamic analysis ...

gate valve
gate valve
GT 150SSF10

DN: 0.5 in - 24 in

... Gate Valves serve as efficient stop valves with flow in either direction. They are commonly used when minimum pressure drop is important. Throttling is not recommended because partially open gate valve might have flow characteristics not conductive ...

ball valve
ball valve

A Ball valve is a quarter-turn valve used for shut-off application. The valve opens and closes the flow of the fluid via a built-in ball, that rotates inside the valve body. Ball valves are industry standard for on-off applications and are lighter and ...

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TECNOGROUP
ball valve
ball valve
SBV

DN: 15 mm - 150 mm
Pressure: 40, 16 bar
Temperature: -40 °C - 200 °C

... Fully lined Ball Valves for shut-off and control of corrosive, permeating liquids or gaseous media. Main features • Two-piece body, metal-to-metal joint • Anchored lining with positive locking to body • Dynamic, maintenance-free shaft sealing acc. ...

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Swissfluid AG
piston valve
piston valve
B / G / R series

... RUPTURE VALVE TYPE B – TYPE G – TYPE R; OVERFLOW VALVES TYPE G – TYPE R IN COMPLIANCE WITH THE STANDARD 2014/33/UE The rupture valves type 3006 interrupt the downward travel of the plunger in case of an over speed situation of the car. The valves ...

gate valve
gate valve
F4

Valves with a shut-off arrangement in the form of a curtain by means of a slide and connected to pipelines to stop the fluid in the pipe. Thanks to the screw shaft mounted inside the body, the valve is opened and closed by moving the slide up and down. ...

ball valve
ball valve
89.881 series

DN: 20 mm - 63 mm
Pressure: 16 bar
Temperature: -35 °C - 120 °C

needle valve
needle valve
NV08-P0

DN: 0.75 in
Pressure: 250 bar
Temperature: -54 °C - 204 °C

... A screw-in, cartridge-type, variable orifice, flow restrictor hydraulic valve. Operation The NV08-P0 allows the orifice to change from fully closed to fully open with counterclockwise adjustment rotation. Feature Adjustment cannot be backed ...

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Hydrabase
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