| pneumatic single seat control valve |
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I. The Body Body Form: Straight through Single Seat(Holder) Sxingzhu Nominal diameter: DN 20 ~ 300 mm Public pressure: PN1 .6 .0 6.4 MPa Form of connection: flange press JB78-59JB/T79.2 -94 concave Material: HT 200 ZG230-450 ZG1 Cr 18 Ni9ti ZG0Cr 18 Ni12M02ti Top cover: constant temperature-20 ~ + 200 ℃ Heating-40 ~ + 450 °C Filling: V-shaped polytetrafluoroethylene, flexible graphite, stainless steel bellows II. In-valve assemblies Core type: guide single seat(sleeve) plunger type core Flow characteristics: Linear characteristics, equal percentage characteristics or fast opening characteristics Material: 1 Cr 18 Ni9Ti 0Cr 18 Ni12 Mo2Ti Implementing agencies: Shape: Multi-spring thin film actuator pad sheet: rubber sheeting, 1Cr 18 Ni 9Ti Membrane material: Button rubber clip reinforced polyester fabric spring range: 20-100(40-200, 80-240, 20-60) pressure |
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