| Full Weld Ball Valve
Size : DN15 (1/2¡±) ~ DN750 (30¡±) full bore & regular bore
Pressure Rating: ANSI Class 150 ~ 300, PN 16 ~ 50
Working Temperature : -29¡æ (-20¨H) ~ +200¡æ (392¨H)
Service : Gas(LNG/LPG)
Actuator : Lever, Gear (Vertical/Horizontal), Electrical/ motorized/hydraulic 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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