Description

electronic double seat control valve

we are the manufacturer of electric actuator and control valves.

the parmeter of electronic double seat control valve as follows:

electronic double seat control valve has adopted dual-oriented structure. Compact body structure, S-streamline liquid channel can supply big flow coefficient, wider adjustable range and more exact flow characteristic. It has aseismatic and wearable characteristic because of the fixed top and bottom of core’s guided part. The control valve matched actuator which can receive ON-OFF or ***0mADC or 1~5V direct signal to take percentage act. It’s widely used for good dynamic stability, top reliability, high pressure, high pressure difference and liquid containing scum situation.

SPECIFICATIONS AND TECHNICAL DATA

BODY

Body style: Straight foundry ball valve
DN: *0~**0mm
PN: PN*6, *0, *3,**0MPa
Joint style: Flange
Flange standard: Steel flange as per GB********0, JB/T**4
Format of sealing surface: Convex face for PN*6MPa, Convex &concave for PN *0, *3,**0MPa
Distance between valve flange and flange surface as per GB*******9
Material: Body, inner components matched material and work temperature range refer to the table 1 in the  ZMA/BN
Structural style: Refer to table 1~5 in ZMA/BN
Press-cap: Press-plate format
Packing: V-pattern PTFE, soft graphite
Gasket: Pattern……tooth-pattern and flat
Material……..F4/reinforcedF4,stainless steel+ graphite