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 completely....
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pressure valve
pressure valve
CCVF series

DN: 5.47 mm
Pressure: 40 bar - 280 bar

... / Opening Pressure: Uprun pressure at which the valve will flow more than 50 SCCM of air - Shut-Off Pressure: Uprun pressure at which the valve will flow less than 20 SCCM of air - Leakage: Vent valves ...

manual valve
manual valve

DN: 10 mm

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

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 in-line isolation ...

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 lifesavers, Stratoflex ...

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Parker Cylinder Division Europe
ball valve
ball valve
6DB series

Pressure: 1,034, 15,000 bar
Temperature: -18 °C - 204 °C

... Parker Autoclave's 6DB Series double block and bleed ball valves have been designed to provide superior quality for maximum performance within a variety of end connections. Some of the more unique design innovations include ...

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 vacuum or positive ...

gate valve
gate 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
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 connection strength ...

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, etc. can be shut ...

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 each high point ...

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 from dirty, ...

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 • The valve ...

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 level and clogs ...

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 instead of ...

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 to “breathe”, equalizing ...

vent valve
vent valve
MIV-40ALEX

... Explosion-Proof Valves for New Energy Battery Packs Application: Our high-performance explosion-proof valves are specifically designed for new energy battery packs, widely used in electric vehicles (EVs), hybrid electric ...

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
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 pump, calibrator or ...

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Ralston
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 tip and viton packing ...

piston valve
piston valve
RPV

DN: 0.5 in - 4 in
Pressure: 10 bar
Temperature: 150 °C

... The RPV sanitary vent valves are completely autoclavable, they allow for manual venting of gas. Inexpensive and easy to use, these valves in AISI 316L can be installed on distribution loops or tanks, ...

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 vent ...

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 gone over, the ...

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 services. ...

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Pentair Valves & Controls
shut-off valve
shut-off valve
DP-D-003-00000 series

DN: 0.5, 0.25 in
Pressure: 500 bar

... Shut-off valve for manual shut-off of the material line. Type: KH HD Ball cock high pressure FP001, FP015, FP045, FP045-T, FP050, FP050-T, FP200, FP200-T, FP200-S Technical Data Connection thread G 1/4" or G 1/2" ...

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Dosier- und Prüftechnik GmbH
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 bleed ...

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Athena Engineering S.r.l.
water valve
water valve
IC-VA-1001

Pressure: 2,500 Pa
Temperature: 0 °C - 90 °C

... AIR VENT VALVES Size:1/2'' [Technical Specification] Material Normal Brass; CW617N;DZR Working Pressure PN25 Seal Rubber seal Application Water Working Temperature 0℃-90℃ ...

blanketing valve
blanketing valve
VPV 8540H

... Protectoseal Series No. 8540H, End-of-Line Pressure / Vacuum Conservation Vent, is intended for use where both pressure and vacuum relief are required. The pallets in the vent housing allow intake of air and escape of ...

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Gascat
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 Control Valve ...

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