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refrigeration stop valves

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refrigeration stop valves refrigeration stop valves made in china

Details: refrigeration stop valves made in China Applications: refrigeration stop valves apply to fully open all kinds of piping or equipment fit...

Luoyang Jinerjian Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Hitachi Brass Refrigeration Stop Valves

Details: Hitachi Brass Refrigeration Stop Valves 1,working air pressure:3.0mpa,hydraulic pressure:6.52,suitable medium:r12,r22,r502,r407c,r134a,r404a,r...

Xinchang Liyongda Refrigerating Machine Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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PLS03013 Fancy refrigeration stop valves

Model / Specifications:PLS-03013

Standard or Nonstandard:Standard

Structure:Stop

Pressure:Low Pressure

Power:Manual

Details: 1.refrigeration stop valves,itself colour with brass handle,details as below: No.ComponentMaterial1BodyBrass2Wedge DiscBrass3Seal GasketPTFE4Bonne...

Yuhuan Precise Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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PLS-03012 brass refrigeration stop valves

Model / Specifications:Pls-03012

Price Range:US $1 - 1.3 / Piece

Standard or Nonstandard:Standard

Structure:Stop

Pressure:Low Pressure

Power:Manual

Details: brass refrigeration stop valves 1.Model No:pls-03012 2.Use friendly 3.High quality and low price...Place of Origin: CN;ZHE

Yuhuan Precise Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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PLS-03011 Copper brass refrigeration stop valves

Model / Specifications:Pls-03011

Price Range:US $1.2 - 1.5 / Piece

Standard or Nonstandard:Standard

Structure:Stop

Pressure:Low Pressure

Power:Manual

Details: copper brass refrigeration stop valves 1.Model No.:pls-03011 2.Use friendly 3.High quality and low price...Place of Origin: CN;ZHE

Yuhuan Precise Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Refrigeration valves series (Stop Valve)

Model / Specifications:Stop Valve

Brand Name:SEASKY

Details: Products/Services: Vacuum Pumps, Rotary Vane Vacuum Pumps, Refrigeration Working Tools, Rhinestone, Refrigeration Accessories, Refrigerant...

Hangzhou Seasky Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Refrigeration valves

Model / Specifications:BM

Standard or Nonstandard:Standard

Structure:Stop

Pressure:Medium Pressure

Power:Manual

Details: Refrigeration valves material:brass stainless steel DN:1/4"-4" pressure:high medium:water gas air steam...Place of Origin: CN;SHG

Shanghai Xiangnuo Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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SR Refrigeration Ball Valves

Model / Specifications:SR-17202

Details: Two-way ball valve is a manual regulation stop valve,it can flow in two way....

Shanghai Xinchang Refrigeration & Heating Materials Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Cast iron stop valves

Model / Specifications:PV01-PV22

Standard or Nonstandard:Standard

Structure:Shutoff

Pressure:High Pressure

Power:Manual

Details: Used in refrigeration system;Zero pressure drop;Dimensions from 1" to5-1/2";Licenses:CE and UL...

Zhejiang Greenland Refrigeration Equipment Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Product Summary

A stop valve is a type of valve used for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a generally spherical body. Stop valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle. This has an opening that forms a seat onto which a movable plug can be screwed in to close (or shut) the valve. The plug is also called a disc or disk. In globe valves, the plug is connected to a stem which is operated by screw action in manual valves. Typically, automated valves use sliding stems. Automated globe valves have a smooth stem rather than threaded and are opened and closed by an actuator assembly. When a globe valve is manually operated, the stem is turned by a handwheel. Although globe valves in the past had the spherical bodies which gave them their name, many modern globe valves do not have much of a spherical shape. However, the term globe valve is still often used for valves that have such an internal mechanism. In plumbing, valves with such a mechanism are also often called stop valves since they don't have the global appearance, but the term stop valve may refer to valves which are used to stop flow even when they have other mechanisms or designs. Stop valves are used for applications requiring throttling and frequent operation. For example, globe valves or valves with a similar mechanism may be used as sampling valves, which are normally shut except when liquid samples are being taken. Since the baffle restricts flow, they're not recommended where full, unobstructed flow is required.

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