ZF series angle seat valve

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 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        ZF-25T      ZF-32T      ZF-40T        ZF-50B       ZF-65B
Material of Body                                                                                                   Stainless steel
Operating Method                                                                                                Plunger pliot          
Applicable Medium                                                                             Air , Water , Oil , (50CST Below)
Pipe Size                                                       ZG1/2"          ZG3/4"         ZG1"         ZG1 1/4"    ZG1 1/2"       ZG2"         ZG2 1/2"
Nominal Diameter mm                                 13                20                25                32              40                50                 65
KV(M3/H)                                                         4.2                 8                  19              27.5            42                55                 90
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              0.42             0.5              0.44            0.32             0..32
Executor Dimension (Φ mm)                       50                50                 63               80              100             125                125