Wenzhou Better Valve Co., Ltd.
Zhejiang, China
Last Login Date:
Jan 11, 2010
Business Type:
Manufacturer/Factory
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Product Description
Company Info
Product Description
ZJHP type pneumatic single seat adjusting valve composed of multi-springs film actuator and low flux single valve. New actuator have low height, low weight, easy installance and checking. The new impact body structure have free path and large flow modulus.
This product operates steadly, action characteristic is reliablely, with exiguity seat leakage, precise flow characteristic, and wide adjusting range, etc. We believe that by right of special strongpoint, this procduct will achieve high quality controling effect in wide area.
Body: ZG230-450 ZG1Cr18Ni9Ti ZG0Cr17Ni12Mo2
Ball: 1Cr18Ni9Ti
Seat: 1Cr18Ni9Ti
Diaphragm: Nitrile rubber
DN: 20~1000MM
Rated journey: 16 25 40 60
Actuator: ZH AB-22 ZH AB-23 ZH AB-34 ZH AB-45
Diaphragm effective area(cm20: 350 560 900
NP: 0.6 1.6 4.0 6.4
Working temp: -20~200 -40~250 -60~450
Surrounding temp: -40-85
Gas supply pressure: 0.14 0.25 0.4
Spring scope: 20~100 40~200 80~240 20~60 60~100
Gas take-over size: Internal thread: M10*1
Input signal: Air: 0.02~0.1Mpa elecric: 0-10, 4~20mA (with positioner)
Intrinsic error: 5% with positioner, 5% without positioner
Return Difference: 3% without positioner 1% (with positioner)
Dead Zone: 1% without positioner 0.8% (with positioner)
Leakage: GB/4213/T IV
Unit Price/Payment: USD500
This product operates steadly, action characteristic is reliablely, with exiguity seat leakage, precise flow characteristic, and wide adjusting range, etc. We believe that by right of special strongpoint, this procduct will achieve high quality controling effect in wide area.
Body: ZG230-450 ZG1Cr18Ni9Ti ZG0Cr17Ni12Mo2
Ball: 1Cr18Ni9Ti
Seat: 1Cr18Ni9Ti
Diaphragm: Nitrile rubber
DN: 20~1000MM
Rated journey: 16 25 40 60
Actuator: ZH AB-22 ZH AB-23 ZH AB-34 ZH AB-45
Diaphragm effective area(cm20: 350 560 900
NP: 0.6 1.6 4.0 6.4
Working temp: -20~200 -40~250 -60~450
Surrounding temp: -40-85
Gas supply pressure: 0.14 0.25 0.4
Spring scope: 20~100 40~200 80~240 20~60 60~100
Gas take-over size: Internal thread: M10*1
Input signal: Air: 0.02~0.1Mpa elecric: 0-10, 4~20mA (with positioner)
Intrinsic error: 5% with positioner, 5% without positioner
Return Difference: 3% without positioner 1% (with positioner)
Dead Zone: 1% without positioner 0.8% (with positioner)
Leakage: GB/4213/T IV
Unit Price/Payment: USD500
Address:
Oubei Town, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery
Company Introduction:
Wenzhou Better Valve Co., Ltd., is for more than 20 years in manufacturing valves. We have the perfect quality management system, certified by international certificates. Our major products include various valves according to API, DIN Standard Such as safety valve, Control valve, Gate Valve, Globe Valve, Check Valve Needle valve, Forged Valve, Ball Valve, Plug Valve, Pig Ball Valve, Mud Valve, Butterfly Valve. They are widely used for chemical, oil field, mine, building, and water supply industries. Our high-quality products have been exported to the countries all over the world. We enjoy a good reputation in the international market and win high praise form our customers.
To Supply best quality products is our promise.
To Supply best quality products is our promise.
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