what is a bleed valve

Brand Name:Coosai

Model Number:Q41/Q47

Place of Origin:China

...Valve Double Block Ball Valve Product Parameter: Design standard:APl6D Face To Face :ASME B16.10 End Flanges: ASME B16.5 Double block and bleed ball valve pressure:150L B~2500LB 1 .6MPa~32MPa Double block and bleed ball valve Technicalstandard: Inspection and Test :API 598 Double block and bleed ball valve bore :4"~24"100~600mm DUAL DISCHARGE VALVE DOUBLE BLOCK Double block and bleed...

Brand Name:VT

Place of Origin:Sichuan,China

...Bleed Valves Integrated Two Ball Valves For Pipeline Product Description The double block and bleed valves are also known by the short name “DBB valve”. Two ball valves could be integrated into a single body with a needle valve as a bleed between valves of this design is called a double block and bleed valve...

Brand Name:OEM

Model Number:QB2

Place of Origin:Shanghai , China

Air Bleed Valve With Double Ball 3" And Flat Face Flange AS Per ASME B16.5 AIR BLEED VALVE VALVE DOUBLE BALL 3" FLAT FACE FLANGE AS PER ASME B16.5 BODY:A105 FORGING/A216 WCB CASTING^TRIM # 5 (FULL ...

Brand Name:Foowell

Place of Origin:China

...,reduce leakage points in the system, realize emission and shutdown quickly.The valve cavity is isolated by double seats. Even when there is pressure inside the pipeline, pressure can be discharged safely. This kind of operation can serve as a means to

Brand Name:AYDIN

Model Number:AD-2006

Place of Origin:Zhejiang, China

Radiator Air Vent Release Bleed Valve With Globe Valve Radiator Air Vent Application: heating line system, radiators Radiator Air Vent Valve Working Temperature: -20℃+150℃ Pb 57-3 brass body nickle plated Plastic switch (ABS) Release: M6, ...

Categories:PVC Ball Valve

Country/Region:china

...Bleed Valve for Irrigation Outdoors 1. Product Information With advanced aerodynamic design, our air valves provide a complete solution for intake and exhaust. In the process of filtration and water supply, the air valve can balance the intake and exhaust to ensure that the pipeline is closed at low pressure. Our air valves...

Brand Name:PNK

Model Number:6068 ENGINE

Place of Origin:CHINA

RE505501 JD Tractor Parts Bleed Valve,Oil Pressure Regulating Agricuatural Machinery Parts PRODUST PROPERTIES Product Name: RE505501 JD Tractor Parts Bleed Valve,Oil Pressure Regulating Agricuatural Machinery Parts Type: Bleed Valve,Oil Pressure Regulating...

Place of Origin:Ningbo,China

Brand Name:Thermova

Model Number:ZZ18536

1/2" Automatic Radiator Bleed Valve ,Radiator Air Vent Bleed Plug Valve Material: Chrome plated brass CW617 Self-sealing thread Weight:48g Operating temperature up to 110 °C Operating pressure 10 bar Fenghua ZOZ Metal Products Co., Ltd. production of ...

Place of Origin:Shanghai, China

Brand Name:OTHER

Model Number:G-181

... Name diving din pressure gauge Use Diving Features DIN pressure gauge DIN G5/8 Male, 400Bar/6000psi with Bleed Valve MOQ 10 Scuba Diving Re Contact Us

Brand Name:CWF LONGKING

Model Number:CWF-LZT-D100-T

Place of Origin:China

Bleeding Valve Pneumatic Metal -on-Metal Rotating Doble Disk Valve Pneumatic Double metal Disc valve CWF-LZT-D100-T Size (DN) : 100 mm, Temp : <200° C, Max Press : 1000 kPa

Brand Name:YUKA

Model Number:YD030

Place of Origin:CHINA

One of the standout features of this Compressed Air Line Filter is the inclusion of a convenient Bleed Valve, allowing for quick and easy release of trapped air and water from the system. This ensures optimal performance and longevity of the filter, making...

Brand Name:Atlas

Model Number:1622316287

Place of Origin:China

Atlas 1622316287 Bleed Valve High Quality Screw air Compressor Parts Wholesale

Categories:Aluminum Compressed Air Filter

Country/Region:china

One of the standout features of this Compressed Air Line Filter is the inclusion of a convenient Bleed Valve, allowing for quick and easy release of trapped air and water from the system. This ensures optimal performance and longevity of the filter, making...

Brand Name:FAYU

Model Number:FY-A34

Place of Origin:CHINA

Brass Radiator Air Vent Valve Radiator Plug 1/2" 3/4" Introduction The radiator air vent, or air valve (also called a steam vent or steam valve), is used only in one-pipe steam boiler systems. It is usually located on the end of the radiator opposite the ...

Brand Name:FHH

Place of Origin:Xi'an,China

Exhaust screw types: Exhaust screws are usually divided into different types, including fixed exhaust screws and adjustable exhaust screws. Adjustable exhaust screws usually have rotating or sliding parts to adjust the ventilation as needed. Size and ...

Brand Name:VERVO

Model Number:Q61F-800LB

Place of Origin:LISHUI,ZHEJIANG

...double block and bleed valve , DBB ball valve,double block & bleed valve INTRODUCTION Ephood's response to the demand for reduction in leakage paths has been the combination of primary and secondary valves into one compact unit. The combining of piping and

Brand Name:KOLINK

Place of Origin:CHINA

...Valve Double Ball Double Block & Bleed High Pressure A double-block-and-bleed valve (DBB) is a “single valve with two seating surfaces that, in the closed position, provides a seal against pressure from both ends of the valve with a means of venting/bleeding the cavity between the seating surfaces.” This valve does not provide positive double isolation when only one side is under pressure. A double-isolation-and-bleed valve...

Categories:Valves

Country/Region:china

...bleed valve also called DBB valve, generally say, it is make up by two ball valve and one needle valve or two ball valve and a globe valve. Double Block and Bleed valves (DBB Valves) have evolved to replace and add the process of bolting together individual valves to make the valves in one body. Double block & bleed valves (DBB Ball Valves...

Brand Name:Kelite Valve

Model Number:1/2"-24", CL150-1500

Place of Origin:China

...valve of 2"-24" CL150-1500 DESCRIPTION The “Double Block and Bleed Isolation Philosophy” requires two in-line isolation valves and a bleed valve, used to drain or vent trapped fluid between the two closure elements in order to safely isolate safely the downstream pipe. This feature can be achieved with one single valves c/w a bleed...