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Personne àcontacter Julie
Shanghai, Shanghai
Features
1.Size: 2″ *2″
2.Class: **0lbs **0lbs
3.wafer type,Single disc design
4.Body and bonnet: carbon steel and stainless steel
5.Disc:carbon steel and stainless steel
6.Spring: Stainless steel (SS)
7.The check valve is widely used in oil, water, gas, chemical
industry and other fields
Standards
1.Design and manufacture: API 6D
2.Face-to-face: ANSI B*6.*0
3.Flange end: ANSI B*6.5
4.Inspection and test: API **8