Vent valves

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Vent valves | Choosing the right valve
Butterfly valves are mainly used to control a fluid’s flow rate. Depending on what material the valve is made of, it can be used for different types of fluids: chemically neutral fluids such as water or oil, sludge, food products or pharmaceutical fluids and some butterfly valves can be specially designed to operate with corrosive fluids. A butterfly valve cannot be used for fluids containing solid particles however as they could prevent it from closing...
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sliding gate valve
sliding gate valve
8056 - GS3

DN: 15 mm - 100 mm
Pressure: 0 bar - 40 bar
Temperature: min -200.0 °C

Product line GS3 The sliding gate manual valve for low-temperature type 8056 in reinforced version is used for cryogenic control applications down to -200°C. Media such as hydrogen, nitrogen, oxygen, carbon dioxide, ...

manual valve
manual valve

DN: 10 mm

Venting valves, manual Manually actuated screw cap for venting a vacuum chamber with ambient air

ball valve
ball valve
075S8112

DN: 0.75 in - 6 in
Pressure: 0 psi - 600 psi
Temperature: -20 °F - 250 °F

These electrically actuated valves shut off gas or oil lines in less than one second. Normally open versions of these shut off valves are available for vent or process purge lines with ...

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Honeywell Thermal Solutions
butterfly valve
butterfly valve
21605 series

Pressure: 60 bar
Temperature: -65 °F - 160 °F
Flow rate: 60 us gal/min

... breakaway valves separate under high loads on fluid lines exceeding a predetermined value. Upon separation, the valves automatically seal the fluids in the lines to effectively prevent spills. Proven ...

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Parker Cylinder Division Europe
piston valve
piston valve

DN: 1.813 in - 56 in
Pressure: 2,000 psi - 10,000 psi

... Block and Bleed Valve is a side-entry ball valve, with either a bolted or welded body, designed for use in upstream, midstream and downstream oil and gas applications. It requires two ...

pressure-control valve
pressure-control valve
11120 series

... excessive pressure. It 'necessary to apply these valves when the elements to be lubricated are enclosed in tight enclosures or protected by a ring gasket. When the pressure calibration of valve is ...

ball valve
ball valve
40CF-AR

DN: 38 mm - 102 mm
Pressure: 6.9 bar
Temperature: 80 °C

Valves / Relief Valves For installation on pump suction lines, the 40CF-AR Air Vent Valve is designed to operate as a CIP return air relief, and operates against either ...

cryogenic valve
cryogenic valve
C95

DN: 2 in - 12 in

... available • Integral top-works direct mounting pad to ISO 5211 • 6” and larger valves are equipped with lifting lugs • 8” and larger valves can be equipped with vent and drain valves ...

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HABONIM
ball valve
ball valve
BDV

DN: 15, 20, 25 mm
Pressure: 42 bar
Temperature: 400 °C

The BDV, AFZ and HVV vent valves are designed to drain (blowdown) or vent (depressurize) pipework, steam traps, valves and others. BDV – Blowdown valves ...

vent valve
vent valve
SAV10

DN: 1 in
Pressure: 0.5 bar - 10 bar
Temperature: -10 °C - 150 °C

The SAV10 sanitary air vent is a self-acting valve designed for air venting applications with liquids. The valve closes when filled with liquid product. As the level falls, the valve ...

double block-and-bleed valve
double block-and-bleed valve
DBB

DN: 2 in - 24 in
Temperature: -29 °C - 200 °C

- Also called block and bleed ball valve or double block and bleed ball valve. - Combine two in-line isolation valves into a single body with an additional ...

needle valve
needle valve
VA

DN: 0.125 mm - 19.05 mm
Pressure: 0 bar - 689 bar
Temperature: -63 °C - 454 °C

-Flow Coefficient(Cv) 0 25 -End Connection Type: NPT , SAE , or ISO male threads

emergency valve
emergency valve
193

DN: 2 in - 6 in
Pressure: 50 mbar
Temperature: -20 °C - 60 °C

Male threaded emergency vent is normally used to protect the aboveground storage tank from overpressure. It has 50 mbar pressure relief. It even helps to reduce the evaporation of fuel and environmental pollution. material: - ...

vent valve
vent valve
190 DN150

The vent valve is normally used to allow air entry inside the tank and to help the regulatation of the tank atmosphere. The structure of the vent and a screen inside it protect the pipework ...

vent valve
vent valve
ATRF

DN: 0.5 in - 2 in
Pressure: 0 bar - 20 bar
Temperature: -15 °C - 80 °C

... quick release action in urgent situations. Suitable for UL Fire protection and Fire Sprinkler air venting systems. Air Vent Valve for Fire Protection function to release air pockets that collect at ...

hydraulic valve
hydraulic valve

Pressure: 262 bar

Pneumatically actuated discharge valve for use in systems such as HANDY-H single-line hydraulic barrel pumps or pneumatic pumps. Supply air pressureMax:8 bar Lubrication pressure 241bar Hydraulic pressure required ...

hydraulic valve
hydraulic valve

Pressure: 262 MPa

Hydraulically actuated discharge valve for use in systems such as the HANDY-H single-line hydraulic barrel pump. Product main features: Input hydraulic pressure Max: 103 bar Hydraulic oil pressure required to ...

vent valve
vent valve
MIV-40EXB

... release in order to extend seal life · Can open the valve rapidly when heating up under a abnormal status. · Prevent condensation · Block contaminants like dust, dirt and debris · Low cost Vent ...

vent valve
vent valve
MIV-25MAEX

Pressure: 100 mbar - 200 mbar

... failures can result in expensive product failures or significant clean-up costs. Milvent Vents play a crucial role in keeping these failures from happening. These vents allow enclosures and containers ...

pinch valve
pinch valve
DV995

DN: 65 mm - 80 mm
Pressure: 10 bar

... Simple union of the valve to the pipe by the proven bonding or welding process Applications • Construction of chemical facilities • Water treatment Use • For the aeration of industrial plants Function • ...

floating ball valve
floating ball valve
DV891

DN: 15 mm - 80 mm
Pressure: 10 bar

... protective gas purges through the valve to the atmosphere until the liquid level reaches the valve / float ball. If you continue to fill the valve ball / the float floats with the liquid ...

vent valve
vent valve
QTHA-TV series

Pressure: 5,000, 3,000 psi
Temperature: 0 °F - 225 °F

Use to slowly or quickly bleed pressure from a line after a calibration is complete • Easily connect between the end of a Quick-test hose and the process connection • Keep fluid or contaminates out of the hand ...

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Ralston
globe valve
globe valve
1940

DN: 15 mm - 50 mm
Pressure: -8.7 psi
Temperature: -76 °F - 437 °F

Vent valve for pipelines, pipeline systems, vessels and heat exchangers, in which the pressure should not fall below atmospheric pressure. emptying of tanks

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Goetze KG Armaturen
conical plug valve
conical plug valve
NVP series

The "NVP" and "NVP-P" Series precision made mini venting plug. Manufactured in high grade 316 S11 stainless steel, carbon steel and super alloys including Duplex, Hastalloy, Inconel and commercially pure grade Titanium. Hardend 17-4 PH ...

needle valve
needle valve
2170

DN: 0.5, 0.25 in
Pressure: 6,000 psi
Temperature: 200 °F

Combines isolating and venting in a single valve, eliminating the need for tubing and fittings Block valve isolates the downstream process fluids and the bleed valve ...

instrumentation valve
instrumentation valve
TESCOM™M25

DN: 75 mm - 100 mm
Pressure: 400, 414 bar
Temperature: -57 °C - 191 °C

Two-valve single outlet gauge valves that combine isolating, calibrating and venting facilities in a single compact unit Features -Compact design minimizes space requirements; low weight improves ...

gate valve
gate valve

DN: 50 mm - 1,500 mm
Pressure: 400 bar
Temperature: -10 °C - 200 °C

Through conduit, slab type bolted bonnet valves are an excellent choice for off-shore and pipeline applications Through conduit gate valves are typically suitable for wet, sour, liquid or gaseous hydrocarbon ...

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Pentair Valves & Controls
in-line valve
in-line valve
251 series

DN: 40, 16, 25 mm
Pressure: 4 bar - 8 bar
Temperature: 0 °C - 120 °C

For pumping and venting of HV systems when maximum conductanceis important For harsh process enviroments (high resistance to corrosion and fluor)

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VAT Vakuumventile AG
conical plug valve
conical plug valve
DuoVent

DN: 0.125 in - 0.25 in
Pressure: 10.3 bar

... body construction with female NPT connection, brass cover, air vent with silicone rubber seal, shutter, polyethylene float with valve plug, automatic vent with black cap, and manual ...

butterfly valve
butterfly valve
RP-950

DN: 300 mm - 2,600 mm
Pressure: 6, 10, 2.5 bar
Temperature: -40 °C - 650 °C

... Testing and Inspecting: GB/T13927. API598 Installable Accessories Solenoid Valve Limit Switch Air-Filter Regulator Pneumatic Valve, Fast Vent Valve, Speed ...

air valve
air valve

DN: 0.5, 0.75, 1 in
Pressure: 16 bar
Temperature: -10 °C - 120 °C

Automatic Air Vent Valve Working Pressure and Temperature Working pressure PN16/Class125. Temperature from -10*C to 120CC.

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