Trunnion Ball Valve
Model: RF20B
Size: 1’’-48’’(DN25-DN1200)
Connection: RF / BW / RTJ
Temperature: -29℃-500℃
Pressure Rating: ASNI 150/ 300/ 600/ 900/ 1500/ 2500LB
Leakage Class:ANSI Class IV / V / VI
Body Material: carbon steel / stainless steel / alloy steel
Ball Material: stainless steel (Add surface treatment)
seat material: PTFE/PEEK/NYLON、stainless steel (Add surface treatment)
Application:General operating condition、Bad working conditions
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