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201B SOFT SEATED BALL VALVES

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Description
201B SOFT SEATED BALL VALVES
summary :
The 201B series is a soft-sealed straight ball valve with excellent cutting performance. When the valve is fully open, its flow path and pipe inner diameter are basically the same, fluid pressure loss is very small, suitable for cutting off control of all kinds of liquid, gas, slurry and other fluids.
 

Performance Features
●Seat: pure ptfe, reinforced ptfe, carbon fiber reinforced ptfe
●Cutting off performance is excellent, fluid pressure loss is small

Bonnet Type:
●Standard upper bonnet - normal temperature (-40~+250℃)
●Extended upper valve (-40~-196℃)
●Steam jacket type

Standard Specification:
●Nominal diameter: 1/2b ~ 12B (i.e. DN15 ~ 300)
●Nominal pressure: PN1.6, PN4.0; ANSI 150#, 300#; JIS 10 k, 20 k
●Body material: WCB, CF8, CF8M
●Connection mode: flange RF, MFM
●Continuous flow characteristics: on-off
●Operating temperature: -40 ~ +250℃
●Seat leakage allowance: ANSI CLASS V or zero leakage

 

 

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