ZHP type single seat control valve

ZHP type single seat control valve introduction

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.

Specification

Body type: straight through casting globe type
Spool type: non-balanced single seat plug type
Nominal size: DN20~200 NPS 3/4〞~ 8〞
Nominal pressure: PN16 ~ 100 CLASS 150LB ~ 600LB
Connection: flange: FF、RF、MF、RTJ
Welding: SW、BW
Flange dimension: acc. to IEC 60534
Bonnet type: standard type(-5℃~230℃)
Radiator type: (-45℃~ high than 230℃ occasion)
Low temperature extended type(-196℃~ -45℃)
Bellow seal type
Warm insulation Jacket type
Packing: V type PFTE packing, flex. graphite packing, etc.
Gasket: Metal graphite packing
Actuator: 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.

Code

ZHP type Single Seat Series

ZHP type Single Seat Series

Performance

ZHP type Single Seat Series

ZHP type Single Seat Series


Note: specification on the basis of control valve with positionerand PTFE packing.

Special specification

ZHP type Single Seat Series

ZHP type Single Seat Series

Actuator

ZHP type Single Seat Series

ZHP type Single Seat Series


Note 1: non-standard accessories, need special customized notes.

Parameter

ZHP type Single Seat Series

ZHP type Single Seat Series