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- Swing check valve
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Swing check valve for oil industry applicationsfor gassteel
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Characteristics
- Type
- swing
- Applications
- for oil industry applications, for gas
- Material
- steel
- Other characteristics
- standard
- DN
Max.: 179 mm
(7.047 in)Min.: 46 mm
(1.811 in)- Pressure
Max.: 20,000 psi
Min.: 2,000 psi
Description
Check valve is designed and produced entirely according to the requirements of API 6A 《Equipment Specifications for Wellhead and Christmas Tree》, able to be used interchangeably with corollary equipment at home and abroad that is in line with API 6A Standard. The valve trim adopt sulfide-resistance steel and able to be used in H2S condition, valve body made by alloy steel forging with good performance. Two types of Check valves are offered by JIELIN: Swing type and Lift type.
Features：
Working Pressure: 2000~20000psi
Inside Nominal Dimension: 1 13/16”~ 7 1/16”
Working Temperature: P-U
Product Specification Levels : PSL1~ 4
Performance Requirement: PR1
Material Class: AA~ FF
Working Medium: oil, natural gas,etc.
Other Jianhu Jielin Petrochemical Machinery Co., Ltd. products
API 6A Wellhead Valves
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.