Low temperature pneumatic emergency shut-off valve

NegotiableUpdate on 03/30

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Nominal diameter: DN25~DN80

Product Details

　　Main characteristics of low-temperature pneumatic emergency shut-off valve

Nominal diameter: DN25~DN80

Nominal pressure: 1.6MPa, 2.5 MPa, 4.0 MPa

Operating temperature: -196 ℃ to+75 ℃

Applicable media: liquid nitrogen, liquid oxygen, liquid argon, liquefied natural gas, liquid ethylene, etc. Materials: valve body, handwheel: cast stainless steel cylinder, bracket: cast aluminum valve stem: stainless steel, others: welding form: plug welding, can also be welded with connecting pipes

Caution: Avoid oil

According to relevant national standards, emergency shut-off valves must be installed at LNG output ports to ensure the safe operation of LNG tanks and tankers, and to cut off hazardous sources in case of accidents to reduce personnel and property losses. The low-temperature pneumatic emergency shut-off valve developed by our company is widely used in LNG tanks and storage tanks.

　　Scope of application of low-temperature pneumatic emergency shut-off valve

Urban construction, chemical, metallurgical, petroleum, pharmaceutical, food, beverage, environmental protection nominal diameter: DN25~DN80

Nominal pressure: 1.6MPa, 2.5 MPa, 4.0 MPa

Operating temperature: -196 ℃ to+75 ℃

Detailed parameters of low-temperature pneumatic emergency shut-off valve

Nominal diameter: DN25~DN80

Nominal pressure: 1.6MPa, 2.5 MPa, 4.0 MPa

Operating temperature: -196 ℃ to+75 ℃

Applicable media: liquid nitrogen, liquid oxygen, liquid argon, liquefied natural gas, liquid ethylene, etc

Material: valve body, handwheel: cast stainless steel cylinder, bracket: cast aluminum valve stem: stainless steel

Welding form: plug welding, can also be joined with a pipe to form butt welding