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                  China·Tianzheng Valve Co., Ltd.  
                  01 02
                  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
                   
                  Home    |     About    |     News    |     Product    |     Ele.books     |     Honor    |     Equipment    |     Contact Us

                  Add:Dong'ou Industrial Zone,Oubei,Wenzhou,Zhejiang,China

                  Tel:0577-67977777  Fax:0577-66990111  E-mail:[email protected]
                  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.

                  安徽快3开奖结果直播视频
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