Diamita na ƙididdiga: Reduced bore and Full bore DN200 to DN 1400 (8" to 56") ;
Matsin lamba: PN 16 to PN 64 / ANSI Class 150 to Class 300;
Yanayin aiki: -29 ℃ to 200 ℃ (-20℉ to 392℉)
Service: district heating hot water, natural gas, oil, steam, petrochemical .etc. underground pipelines.
Operate actuator: gear (Vertical / Horizontal), pneumatic / electrical
Materials Available:pipe material welded
Jiki:ST37.8 / 20#/P235GH/A105/LF2
Kwallo:F304 / F316 ( Option upon request )
Wurin zama:PTFE+C / Nylon / PEEK. etc.
Abubuwan Samfur:
1. the overall body structure welding, there will be no external leakage.
2. the valve seat composed by a PTFE sealing ring and springs which has a strong adapt ability to changes of pressure and temperature, within the using range there will be no any leaks.
3. stem leakage prevention structure, the bottom of the stem has a PTFE seal the puncture, there are two O-rings above, composed of two PTFE gaskets ensure no leakage.
4. the same body material and pipe material, stress will not appear uneven, it will not because of the earthquake and the vehicle passes through the ground sometimes cause extrusion.
5. the body is light and easy to keep temperature not down.
6. we can adjust the body length and stem height according to construction and design requirements of the pipeline.
7. the ball’s machining precision is very high easy to operation, no adverse interference.
8. can use welded and flanged two kinds connection type.
Babban birnin da aka yi wa rajista na GCGV ya kai yuan miliyan 228.80, wanda ya kai girman girman murabba'in mita 22300. Akwai ma'aikata sama da 200, waɗanda sama da 30% suna da digiri na kwaleji ko sama da haka, gami da manyan 25 da masu fasaha na tsaka-tsaki. Kamfanin yana da cibiyoyin machining, CNC lathes, CNC a tsaye lathes,
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