Top entry ball valve have floating and trunnion structure.
Trunnion ball valve can turn on and turn off by ball disc. seal insert into seat , metal seat have install spring.
When seal surface breakdown, can auto-release pressure.
Suit for water, acid, natural gas and trouble medium.
Nominal diameter: 1/2" - 24"
Pressure range: 150LB - 1500LB
Working temperature: -196℃ - +560℃
Body material: Carbon steel, Stainless steel, Alloy steel
Test & Inspection: API 598
Design & Manufacture: API6D
Flange Dimension: ASME B.16.5
Butt Welding Dimension: ASME B.16.25
Face to Face Dimension: ASME B.16.10
Material of Parts:
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of high pressure flanged ends top entry type trunnion ball valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.