Dalian Zesheng Equipment Co.,Ltd

Dalian, China

Zhp type single seat control valve is a kind of top pilot single seat valve, which has simple structure, well sealing, high flow rate and stable application performance. Reasonable top spiral system can avoid vibration during small opening percentage, so as to extend valve working life.Single seat control valve specificationbody type: straight through casting globe typespool type: non-balanced single seat plug typenominal size: dn20200 nps 34 8nominal pressure: pn16 100 class 150lb 600lbconnection: flange: ffrfmfrtjwelding: swbwflange dimension: acc. To iec 60534bonnet type: standard type-5230radiator type: -45 high than 230 occasionlow temperature extended type-196 -45bellow seal typewarm insulation jacket typepacking: v type pfte packing, flex. Graphite packing, etc.Gasket: metal graphite packingactuator: pneumatic: multi-spring diaphragm actuator, piston type actuator.Electric: 3810l series smart actuator, psl series actuator.Surface painting: green color, acrylic acid polyurthene ceramic paint.Single seat control valve codez actuator h structure nominal pressure body material nominal sizez series control valve j: pneumatic diaphragm actuatorh: pneumatic piston actuatorr: electric 3810l actuatord: electric psl actuator hdirect travel p: standard single seatpf: soft sealing single seatpl: single seat cage typepg: radiator single seat typepv: bellow seal single seatpd: low temperature single seat pn16=16cl150lb=150 lbjis10k=10k c=wcblc=lcbp=cf8pl=cf3r=cf8mrl=cf3md=special material dn25= dn25nps1=nps1such as: z type pneumatic diaphragm single seat control valve, pn16, body: wcb, nominal size: dn50, type: zjhp-16c dn50