Weir shut-off valves

325 companies | 1,353 products
shut-off valve
shut-off valve

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

... pneumatic rotary actuator. Gas ball valves are mainly used to shut off the gas flow in gas trains or gas installations before and after other equipment like gas pressure regulators, gas meters etc. These ...

ball valve
ball valve
Neles® E series

DN: 25 mm - 200 mm
Pressure: 10 bar - 40 bar
Temperature: -40 °C - 450 °C

... Neles® series E ball control valves are designed to meet the most severe erosive service requirements of wide range of industrial applications in pulp & paper, petro-chemical, refining and related industries. E series ...

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Metso Automation
knife gate valve
knife gate valve
476 series

Pressure: 0 bar - 10.3 bar
Temperature: 200 °F

... available in both mild steel and stainless steel construction. Knife gates come complete with air operator and solenoid valve. All standard valves are pressure rated to 150 psig and temperature rated ...

globe valve
globe valve
HV 8014 series

DN: 15 mm - 200 mm
Pressure: 16 bar - 40 bar
Temperature: 0 °C - 400 °C

Nominal diameter DN 15 .200 Nominal pressure PN 16,25,40 Body made of sph. cast iron EN -GJS-400-18-LT, EN-GP-240-GH Bellows seal (TA-Luft') with safety stuffing box High Kvs-values (favorable Zeta-values) High seat tightness External ...

cartridge valve
cartridge valve
BBV

DN: 6 mm
Pressure: 600, 420 bar
Temperature: -55 °C - 200 °C

Load-control valves in this series prevent hydraulic actuators from running ahead of the available oil supply. In one valve, they combine the functions of load-holding, safety and pipe rupture protection. Advantages Two-stage ...

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BUCHER Hydraulics
pneumatically-operated valve
pneumatically-operated valve
VO

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 ...

pneumatically-operated valve
pneumatically-operated valve
XV1

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 ...

control valve
control valve
YV

DN: 1, 2 mm
Pressure: 0 bar - 88 bar
Temperature: -40 °C - 100 °C

... turning counterclockwise, the valve will close the air in the entrance (A) and the air at the lower end of the valve (B) will be released by means of the outlet (E). When the control element (C) is push ...

ball valve
ball valve
AM-55 series

DN: 6.5 mm - 15 mm
Pressure: 1.5 bar - 10 bar
Temperature: -20 °C - 180 °C

Unidirectional blocking valves are safety devices which can block the cylinder rod when, accidentally, the pressure fails. Bidirectional blocking valves are used to block the cylinder rod when the bistable ...

diaphragm valve
diaphragm valve
CARZ

DN: 160 mm - 1,000 mm
Pressure: 1, 0.9 bar
Temperature: -20 °C - 70 °C

Explosion Isolation Flap Valve CARZ - protective system. Explosion Isolation Flap Valve type CARZ is design as explosion pressure resistance equipment, which is able to prevent a transmission of dangerous ...

pneumatically-operated valve
pneumatically-operated valve
WB series

DN: 0.125 in - 0.5 in
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 70 °C

Block valves series “WB” are produced in the 2/2 monostable pneumatic function and in both uni (type WB4U) and bi-directional versions. The working of the block valve consists in avoiding unexpected depressurisation ...

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Waircom
cast steel valve
cast steel valve
GVMS

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

... the request of customers . The gate valve body is made of cast steel and it is suitably dimensioned to assure a high safety factor. The thicknesses are always higher than the mini-mum ones established for GATE VALVE ...

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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

... be used as a safety valve (positive safety valve able to close even in case of tampering) In addition to the above mentioned technical advantages there is a remarkable economical benefit as this valve ...

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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 ...

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Di Nicola Infinam Srl
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 ...

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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 ...

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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 ...

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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 ...

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 ...

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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 ...

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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 ...

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Hornung GmbH
hand valve
hand valve
HV series

DN: 10, 12, 6, 8, 4 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 ...

ball valve
ball valve
BV series

DN: 4, 6, 3 mm
Pressure: 0 MPa - 0.7 MPa
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.

motor-driven valve
motor-driven valve
SINTESI-SR2221 series

DN: 20 mm
Temperature: 5 °C - 50 °C

SINTESI motorised valve – 2 way MM BRASS HEATING / COOLING / SANITARY WATER ON-OFF functioning, with 1 extra free micro switch on opening 2 points control actuator with relay Class protection: IP54 Operating time: ...

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Comparato Nello S.r.l.
motor-driven valve
motor-driven valve
SINTESI-SR2221 series

DN: 15, 20, 25 mm
Pressure: 16 bar

SINTESI motorised valve – 2 way MF BRASS HEATING / COOLING / SANITARY WATER ON-OFF functioning, with 1 extra free micro switch on opening 2 points control actuator with relay Class protection: IP54 Operating ...

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Comparato Nello S.r.l.
bypass valve
bypass valve
SINTESI-SR2221 series

DN: 15, 20, 25 mm
Pressure: 16 bar

SINTESI motorised valve – BY-PASS BRASS HEATING / COOLING / SANITARY WATER ON-OFF functioning, with 1 extra free micro switch on opening 2 points control actuator with relay Class protection: IP54 Operating ...

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Comparato Nello S.r.l.
floating ball valve
floating ball valve
AP10

DN: 0.5 in - 6 in
Pressure: 10 bar - 160 bar
Temperature: -46 °C - 400 °C

Metal seated Wafer Ball Valve construction with floating ball for high temperature services. There are three valve models: ● For low pressure services (AP10) ● For high pressure services (AP10HP) ● ...

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Penta Srl
floating ball valve
floating ball valve
AP20P

DN: 0.5 in - 2 in
Pressure: 138 bar
Temperature: -46 °C - 400 °C

The AP20P valve belongs to the AP series. It is equipped with metallic seats that permit that engineering of metal seated ball valves. It features ease of maintenance without requiring extra lapping of ...

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Penta Srl
3-piece valve
3-piece valve
3PZ

DN: 15 mm - 50 mm
Pressure: 0 bar - 132 bar
Temperature: -46 °C - 400 °C

3 piece metal seated ball valve, for high temperature and clean services, in stainless stell or carbon stell, with lever or actuator, SW, BW, NPT, class 800Lbs

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Penta Srl
ball valve
ball valve
5800 series

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

... FKM. This ball valve is characterized by its high resistance to hot water and wet steam measuring up to +130 °C. It is also susceptible to petrol diesel, kerosene and acids. – Various lines for flexible applications – ...

diaphragm valve
diaphragm valve
135 01 series

DN: 25 mm - 100 mm
Pressure: 16 bar
Temperature: 0 °C - 110 °C

... EPDM-seat gasket cone rotatable, protected against water hammer flange connection without drain port (drain valve cannot be added) spindle thread not in contact with medium with a black handwheel ...

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Kemper Olpe GmbH
diaphragm valve
diaphragm valve
173 2G series

DN: 15 mm - 80 mm
Pressure: 16 bar
Temperature: 0 °C - 110 °C

... sensor or thermometer can be added using immersion sleeve spindle thread not in contact with medium wear-resistant valve seat made of stainless steel up to DN 50 with a black handwheel free from dead ...

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Kemper Olpe GmbH
diaphragm valve
diaphragm valve
170 2G series

DN: 50, 15, 40, 25 mm
Pressure: 16 bar
Temperature: 0 °C - 110 °C

wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water spindle with O-ring EPDM-seat gasket gunmetal cone male union thread with plugged drain ...

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Kemper Olpe GmbH
floating ball valve
floating ball valve
BV-RG

DN: 50 mm - 1,500 mm
Pressure: 16 bar - 420 bar
Temperature: -46 °C - 200 °C

Floating Ball Valve soft seated Athena cast steel ball valve - Mainly designed for low-pressure services with a flexible temperature range. - Provides a wide variety of this series of ball valves ...

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Athena Engineering S.r.l.
top-entry valve
top-entry valve
BV-SG

DN: 50 mm - 900 mm
Pressure: 16 bar - 250 bar

... Entry ball valve body material: Carbon steel /Stainless steel / Alloy steel /Special ( Monel /Inconel /Hastelly etc.) end connection: RF/RTJ/BW operation:Lever Gear motor/pneumatic actuators product overview:Athena ...

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

DN: 50 mm - 1,400 mm
Pressure: 16 bar - 420 bar

... soft-seated trunnion mounted ball valves are designed according to API6D standard and be offered two-piece and three-piece split body designs. The valves can be applied in wide pressure and temperature ...

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Athena Engineering S.r.l.
shut-off valve
shut-off valve
AB 16 S Series

DN: 32 mm - 125 mm
Pressure: 0.7 bar - 16 bar
Temperature: -20 °C - 80 °C

... inside the SAE mounting face the shut-off valve simply remains mounted to the closing end after releasing of the pipe or the flexible pipe connector. The inner calibre of the shut-off ...

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
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 ...

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InterApp AG
shut-off valve
shut-off valve
HST

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

... Sample Temperature) automatic thermal shutoff valve is used to sense the sample temperature after the sample cooler. Under normal conditions, the valve is wide open so the sample fluid ...

gate valve
gate valve
TSV

Pressure: 303 bar
Temperature: 121 °C

... sampling components from high temperature liquids. It is an economical and reliable mechanical replacement for a solenoid shutoff valve and temperature controller, requiring no external source of electricity, ...

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Sentry Equipment
aseptic valve
aseptic valve
INNOVA MINI N ASEPTIC

DN: 20, 15, 10 mm
Pressure: 6 bar - 10 bar
Temperature: -10 °C - 140 °C

The aseptic INNOVA Mini N valve is a shut-off single seat valve suitable for any sterile use that the pharmaceutical, chemical, food or beverage industries could be required. The asepsis ...

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INOXPA
plug valve
plug valve
INNOVA N

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

The INNOVA N-Type valve is a pneumatic shut-off seat valve for hygienic applications. The valve is authorized to carry 3-A symbol. Note: Consult the options of the ...

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INOXPA
plug valve
plug valve
INNOVA Mini N

DN: 10, 15, 20 mm
Pressure: 6 bar - 8 bar
Temperature: -10 °C - 140 °C

The INNOVA Mini N valve is a shut-off single seat valve suitable for any use that the pharmaceutical, chemical, food or beverage industries could be required. Hygienic design according ...

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INOXPA
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