Specific property
ZF series angle seat valve has indicator for location of open or close of valve,
external pilot which can prolong the
service life, no leak for 500 million times, free maintenance, has adjustive
service life, no leak for 500 million times, free maintenance, has adjustive
airpoof cover between relief orifice and slide block, Material of body: stainless
steel. control air source: neutral gas, air
Technical Parameter
Item\Specification Normal Closed ZF-15B ZF-20B ZF-25B
ZF-32B ZF-40B ZF-50B ZF-65B
Nornal Open ZF-15T ZF-20T
Nornal Open ZF-15T ZF-20T
ZF-25T ZF-32T ZF-40T ZF-50B ZF-65B
Material of Body
Material of Body
Stainless steel
Operating Method
Operating Method
Plunger pliot
Applicable Medium
Applicable Medium
Air , Water , Oil , (50CST Below)
Pipe Size ZG1/2"
Pipe Size ZG1/2"
ZG3/4" ZG1" ZG1 1/4" ZG1 1/2" ZG2" ZG2 1/2"
Nominal Diameter mm 13 20
Nominal Diameter mm 13 20
25 32 40 50 65
KV(M3/H) 4.2
KV(M3/H) 4.2
8 19 27.5 42 55
90
Pressure Range(MPa) 0--1.6 0--1.1
Pressure Range(MPa) 0--1.6 0--1.1
0--1.1 0--1.5 0--1.25 0.--1.1 0--0.52
Min. Control Pressure (MPa) 0.39 0.39
Min. Control Pressure (MPa) 0.39 0.39
0.42 0.5 0.44 0.32 0..32
Executor Dimension (Φ mm) 50 50
Executor Dimension (Φ mm) 50 50
63 80 100 125 125