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202B METAL SEATED BALL VALVES

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Description
202B METAL 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
●Ball processing using automatic grinding technology, special hardening of the inner parts, with any standard valve seat can achieve strict cutting
●Anti - particle design, fire design, anti - static design
●Flexible action, small opening and closing torque
●Modular design, long service life
●Excellent sealing performance, zero gas leakage
●Suitable for high temperature, high pressure, corrosion prevention and fast cutting of all kinds of fluids containing solid particles, slurry, fiber and other impurities

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

Standard Specification:
●Nominal diameter: 1/2b ~ 20B (i.e. DN15 ~ 500)
●Nominal pressure: ANSI 150#, 300#, 600#, 900#, 1500#, 2500#, PN1.6, PN4.0, PN6.3, PN10.0, PN42.0
●Body material: WCB, WC6, CF8, CF8M, INCONLE, MONEL, A105, etc
●Connection mode: flange RF, FM, RTJ; Welded BW
●Flow characteristics: on-off
●Operating temperature: -196 ~ +600℃, +600 ~ +800℃(specially designed)
●Seat leakage allowance: ANSI CLASS V or zero leakage

 

 

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