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Address: Wuxing Industrial Zone,Oubei,
Yongjia,Wenzhou,Zhejiang,China
Tel: 0086-577-67311296   67999566 
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E-Mail:sales@mingtaivalve.com

 
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Exhaust underground fully welded ball valve
 

Size                                      :  Full bore & Regular bore DN15 (1/2”) ~ DN 750 (30”)
Pressure Rating                   :  ANSI Class 150 ~ 300, PN 16 ~ 50
Working Temperature         :  -29(-20) ~ +200(392)
Service                                 :  Gas(LNG/LPG) 
Operator                               :  Lever, Gear (Vertical/Horizontal), Electrical actuator
Benefits
●          International Certifications and Standards
         Designed for use with gas(LNG/LPG) pipeline network application
           Same lifetime as the pipeline system
           Maintenance-free, no adjustment or lubrication with low running cost
●           Bi-directional valve
●           Available anti-corrosion special coating
Main Characteristics
●           One-piece welded body & end-piece connection pipe
* Note : Available end connection dimension to ASTM, EN, KS/JIS, Gost Standard etc. 
●           Mirror polished stainless steel ball tested spherical roundness.
●           Bubble tight excellent sealing with carbon-reinforced PTFE (Teflon) seats.
●           Pre-loaded seat springs ensure leak-tight at low pressure and reduce valve operational torque.
●           Anti blow-out stem according to international standards.
●           Double O-rings ensure the stem sealing and can be replaced. 
●           Stem dry bearing, metal with PTFE coating having self-lubricating capabilities need no additional lubricant.
●           Stem & End connection pipe extension is available according to customer design requirement.

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