RRY20 Refrigeration Stop Valve Shut Off Valves

RRY20 Refrigeration Stop Valve Shut Off Valves

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US $22

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Product Details

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Quick Details

Model Number:: RRY20

Brand Name:: Grand

Body material:: Carbon Steel

Connection:: Welded

Certificate:: CE

Working Temperature:: -50℃-150℃

Applicable medium:: Ammonia,Freon,propane,propylene,etc

Nominal pressure:: 2.5MPa

Test pressure:: 4.0MPa

Service:: Video technical support,online support

Size:: DN20

Quick Details

Port Size:: 20mm

Warranty:: 1 years, 1year

Place of Origin:: Shandong, China

Model Number:: RRY20

Brand Name:: Grand

Body material:: Carbon Steel

Connection:: Welded

Certificate:: CE

Working Temperature:: -50℃-150℃

Applicable medium:: Ammonia,Freon,propane,propylene,etc

Nominal pressure:: 2.5MPa

Test pressure:: 4.0MPa

Service:: Video technical support,online support

Size:: DN20

Product Description

_{Refrigeration Valves Application}

Steel valves in AMG series are featured by good-looking and artistic appearance, advanced and unique structure, light and flexible operation, excellent sealing performance, zero leakage, high reliability and long service life. They are widely used in refrigerated-storage and freezing systems in the industries of cooling, refrigeration and air-conditioning as well as the industries of food, beverage, pharmaceutical, ship-building, gas, chemical, petroleum, etc.

A high-performance refrigeration system is dependable on high quality components. The application of AMG series steel valves with high quality and reasonable price will offer you a complete alternative for expensive imported valves while adding luster to your products.

Product Features

*Optimal product design. Adoption of computer-aided design (CAD).

*Applicable to all general-purpose refrigerants and non-corrosive gases and liquids, including ammonia, fluorine, propane and propylene.

* Perfect sealing performance. The moving part valve stem is provided with high-precision double O-ringand PTFE packing to ensure zero leakage. All sealing gaskets are environment-friendly asbestos-free ones that are resistant to both fluorine and ammonia.

*The back seal design enables convenient valve maintenance during system operation. The double-cone seal design ensures large flow capacity, small pressure drop and high efficiency.

* A special linkage structure between valve stem and valve clack is adopted so that the concentricity of valve clack is adjusted automatically to ensure valve closing tightness and minimize valve clack friction for prolonging service life. *Compact structure, small size and light weight. Reducing freight cost, shortening installation time and lowing labor intensity.

*Possibility of direct welding to steel pipe or brazing to copper pipe. Customer options are offered for either hand-wheel or sealed cap.

*Each valve is inspected strictly according to European standards.

Technical Parameters

Nominal pressure: 2.5MPa

Test pressure: 4.0MPa

Applicable temperature: -50℃ ~ +150℃

Applicable medium: ammonia, fluorine, propane, propylene, etc.