Cast Steel Flanged End Trunnion Mounted Ball Valve
Under the bottom of seats, seat pre-loading springs are positioned to ensure two floating seats can attach the ball’s surface tightly, other more, pressure of medium also can push seats to attach ball tightly to ensure sealing more reliable.
The fixed ball valve is suitable for all kinds of pipeline of Class150~Class1500, PN16~PN100, JIS10K~JIS20K, suitable temperature:-196~350°C, for cutting off or connecting the medium in the pipeline, choose different material, can be used for conveying water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and so on, widely used in petroleum refining, long-distance pipeline, chemical industry, papermaking, pharmaceutical, water conservancy, electric power, municipal, iron and steel, etc. The fixed ball valve is driven by worm gear and worm drive, manual, pneumatic or electric. Fixed ball valves are generally flanged or butt welded.
Main Parameter Specification
Design and Manufacture：API 6D,ASME B16.34(BS5351),API 608,MSS-SP-72
Face to Face Dimension：ASME B16.10,API 6D
Flange Connection Dimension：ASME B 16.5
Test and Inspection：API 598,API 6D
End Connection: RF,RTJ, BW
Full bore and reduced bore design
Nominal diameter: 2"~48" (DN15~DN1200)
Pressure range: Class150 ~ 2500（PN16~PN420）
Working temperature: -46℃ ~ +200℃
Operation : Handle, Gear, Electric actuator, etc
Body material: Carbon steel, Stainless steel, Alloy steel
Payment & Shipment
Payment :30%T/T with order ,70% T/T before the shipment .
Package :carton case or wooden case .
Shipment : 25-45days after payment.
Shipping: by air ,by train mby sea .
Port :Ningbo,Shanghai .
If you have any questions, please feel free to contact me.your enquiry will get prompt attention.
we will do out best to quote you a more competitive price and short delivery time .