China·Tianzheng Valve Co., Ltd.  
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About

Tianzheng Valve Co., Ltd. was founded in 1985, located in "China valve village"-Oubei, Yongjia, Wenzhou, is a professional safety valve enterprise integrating research, development, manufacture, testing...

 
News
Common defects in ultrasonic flaw detect

Common defectCommon defects in ultrasonic flaw detection of steel val

2016-12-13
Non destructive testing terminology

Non destructive testing terminology

2016-12-13
 
Video
Equipment

The company has internatinal dvanced CNC machine tolsmetal heat teatment and othrproucion eqipment,wth ful perfomance est equipment,metal materials physics and chemistry labratories...

 
Technology
Safety valve selection spring level

Spring type safety valve in the commissioning, often used for diffe

2016-12-13
Safety valve selection and installation

Safety valve selection and installation considerations: the operati

2016-12-13
 
Honor
  Product Display National Standard / American Standard  
Sring
Sring loaded low lift externl
 
Air
Air compressor safety valve(AQ
 
Sprling
Sprling loaded low lift safety
 
Spring
Spring loaded full lift safety
 
Closed
Closed spring loaded low lift
 
Closed
Closed spring loaded low lift
 
Spring
Spring loaded low lift safety
 
Spring
Spring loaded low lift safety
 
Closed
Closed spring loaded full lift
 
Closed
Closed spring loaded low lift
 
Spring
Spring loaded full lift safety
 
Spring
Spring loaded full lift safety
 
Spring
Spring loaded full lift closed
 
Spring
Spring loaded full lift closed
 
Twin
Twin spring loaded lift type s
 
Spring
Spring loaded full lift closed
 
Spring
Spring loaded full lift closed
 
Spring
Spring loaded low lift safety
 
Back-flow
Back-flow safety valve(AH42F)
 
Parallelled
Parallelled back-flow safety v
 
Back
Back pressure balanced bellows
 
Insulation
Insulation back pressure balan
 
Vacuum
Vacuum negative-pressure safet
 
Safety
Safety valve(TFAF4QH-10C)
 
Inner
Inner assemble safety valve(TA
 
Safety
Safety overflow valve(AY42H)
 
Closed
Closed spring full type safety
 
Closed
Closed spring full type safety
 
High
High temperature spring loaded
 
High
High temperature and pressure
 
Series
Series liquid-pressure safety
 
Spring
Spring loaded full lift type s
 
Pilot
Pilot operated safety valve(A4
 
Refining
Refining safety valve series
 
German
German sign safety valve
 
Single
Single lever safety valve(GA42
 
Dual
Dual lever safety valve(GA44H)
 
Impulse
Impulse safety valve(GA49H-16)
 
Main
Main safety valve(F2-250/400)
 
Single
Single lever safety valve(GA41
 
Pulse
Pulse type safety valve(GA49H-
 
Main
Main safety valve(A49H-40)
 
Description
Description of impulse safety
 
High
High pressure main safety valv
 
Impulse
Impulse safety valve(A49Y)
 
High
High pressure main safety valv
 
Impulse
Impulse safety valve(GA49H DN2
 
High
High pressure main safety valv
 
Impulse
Impulse safety valve(GA49H DN2
 
Special
Special safety valve series fo
 
A
A type oil refining special sa
 
TFJY
TFJY safe decompress valve ser
 
Flange
Flange connection
 
American
American standard thread safet
 
American
American standard bellows valv
 
American
American standard enclosed saf
 
American
American standard full lift sa
 
American
American Standard full lift sa
 
Ptfe
Ptfe corrosion-resistant safet
 
(A22)
(A22)
 
Built
Built in the relief valve(NA42
 
The
The respiration valve(A411)
 
American
American standard High tempera
 
American
American standard high tempera
 
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Add:Dong'ou Industrial Zone,Oubei,Wenzhou,Zhejiang,China

Tel:0577-67977777  Fax:0577-66990111  E-mail:tz@tianzhengvalve.com
Copyright: Chinese, Tianzheng Valve Co. Ltd. Technical support :China pump & valve network [Manager]

China, Tianzheng Valve Co., Ltd. is a professional production safety valve enterprises.