Mobile:+86-17717520739
Wechat:17717520739
Email:info@shxvalve.com
Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Model | |
Structure | Segment ball |
Nominal Diameter | Wafer type 1/2”~10” (DN15~DN250), Flange type: 1”~24”(DN25~DN600) |
Pressure Rating | ASME Class 150 ~ CLASS 300 |
Connection | Wafer type |
Body Material | WCB, WCC, WC6, WC9, LCB, CF8, CF8M, CF3 .etc |
Trim Material | Carbon steel、304、316、316L、17-4PH |
Packing | PTFE, Flexible Graphite |
Washer | Serrated washer (extremely soft CS, SUS316.etc), wound gaskets |
Characteristic | EQP, Quick open |
Ratio | 100:1 |
Seal Surface | Soft seal 、 Metal seal |
Travel | 90° |
Coating | Black for Carbon Steel, Stainless steel without coating |
Model Spec | Pneumatic Piston | Crank Arm Piston |
Power/Air Supply | Air supply: 400~600Kpa | Air supply: 400~600Kpa |
Joint | Rc1/4”, Rc3/8”, Rc1/2”, | ---------- |
Direct action | Air increase, valve close | Signal increase, valve close |
Reverse action | Air increase, valve open | Signal increase, valve open |
Double action | According to signal converting | |
Ambient Temp | -30~+70℃ | -30~+70℃ |
Standard Coating | Yellow | ------------ |
Accessories | Solenoid valve, Limited switch Air filter, locker, etc. |
Solenoid valve, Limited switch Air filter, locker, etc. |
Rated CV | According to “Flow Characteristic” |
Characteristic | Equal to EQP |
Ratio | 100:1 |
Leakage | ANSI/FCI70-2 和 IEC60534-4 Class VI-Soft; Class IV – metal seat |
Hysteresis | 3% (Positioner), 1% (Without positioner) |
Linear | 5% (Positioner), 1% (Without positioner) |