K311 Pressure Balanced Single-Seated Angle Control Valve
| Price: |
US $ 800-40000Per set |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
5Sets |
| Pay Type: |
L/C,T/T |
| Prod Model: |
K311 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Connection Form: |
Flange |
| Material: |
Wcb, CF8, CF8m, Wc6, Wc9 |
| Size: |
1/2''-8'' |
| Usage: |
Severe Condition |
Product Description
The K311 valve, characterized by pressure balanced plug, could withstand higher working differential pressure, need less thrust from actuator and own the feature of excellent stability. It is applicable to the conditions of medium with particle impurities. Multi-spring pneumatic diaphragm actuator or electric motor supplies the power of the valves's action. Pipeless connection makes the valve more compact, more convenient to assemble and disassemble, and have higher reliability.
| Body size | in | 3 | 4 | 6 | 8 |
| mm | 80 | 100 | 150 | 200 |
| Stroke | mm | 30 | 60 |
| Pree.rating | ANSI Class | ANSI B16.5 ANSI150,ANSI300 |
| PN(Mpa) | JB/T79-94 HG20592 PN1.6,PN2.5,PN4.0 |
| Bonnet type | Standard type | -46ºC~300ºC |
Fin-
extension | 300ºC~530ºC
|
| Plug type | Parabolic plug |
| Flow characteristics | Equal percentage, linear, on-off |
| Leakage class | Metallic sealing | According with ANSI B16.104IV,V |
| Soft sealing | According with ANSI B16.104VI |
| Connection type | Flanged | RF,FM,RTJ |
| Face to face dimension | IEC 534-4-1976 for ANSI, DIN3202-F1for PN |
| Actuator | Pneumatic | Multi-spring -30ºC~+80ºC | Reverse action (Signal increase to valve open)
Direct action (Signal increase to valve shut) |
| Electric | Exp.proof -20ºC~+60ºC | Reverse action (Signal increase to valve open)
Direct action (Signal increase to valve shut) |
| Perf.index | Linearity | ≤±1% (with positioner) |
| Hysteresis | ≤±1% (with positoner) |
| Accessories | Positioner, Air-set, Hand wheel, Solenoid, Limit switch, Transmitter, Pneumatic accelerator, quick exhaust valve |
Jilin city chuanghe liquid control fabrication Co., Ltd., situates in Jilin city and established in 2007, is a leading private company engaged in research, design and manufacturer of control valve, with CNY50million of registered capital, 20000 square meters of covered field and 120 employee. The most important differentiating factor in our company is our experiences and optimum utilization of technology of making the products applying to various services.
The products are widely applied to the industries of petrochemicals,
Pharmaceutical, power plants, food and beverage, paper and fiber.
It is certified by ISO 9001, GB/T24001-2004/ ISO14001: 2400, GB/T28001-2001 and hold Manufacture License of Special Equipment People' S Republic of China (Certificate No.: Ts2710S46-2015). We are the qualified supplier of China National Petroleum Corporation.
We aim for a long lasting customer relationship based on quality. Quality has the top-ranking within our corporate policy.
Jilin city chuanghe liquid control fabrication Co., Ltd., situates in Jilin city and established in 2007, is a leading private company engaged in research, design and manufacturer of control valve, with CNY50million of registered capital, 20000 square meters of covered field and 120 employee. The most important differentiating factor in our company is our experiences and optimum utilization of technology of making the products applying to various services.
The products are widely applied to the industries of petrochemicals,
Pharmaceutical, power plants, food and beverage, paper and fiber.
It is certified by ISO 9001, GB/T24001-2004/ ISO14001: 2400, GB/T28001-2001 and hold Manufacture License of Special Equipment People' S Republic of China (Certificate No.: Ts2710S46-2015). We are the qualified supplier of China National Petroleum Corporation.
We aim for a long lasting customer relationship based on quality. Quality has the top-ranking within our corporate policy.
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