ZIGONG WEITE VALVE MFG CO., LTD
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Extend Stem Fully Welded Ball Valve Used In Central Heating System
Product Description
Extended stem fully welded ball valves are mainly used in HVAC central heating system and other large heating
equipment output pipelines, main lines, branch lines.
The biggest feature of the extended rod full welding ball valve is no leakage, simple operation and safety.
| Design standard: | API6D, ASME B16.34, BS5351, ISO17292 | ||
| Connection ends: | butt weld, flanged, ring joint, butt weld by flanged | ||
| Actuator: | electrical actuator,pnenmatic actuator,penumatic-hydraulic actuator etc. | ||
| Nominal diameter: | 2” – 48” (DN 15-DN 1200) | ||
| Pressure : | CLASS 150 – CLASS 2500 (Mpa 1.6- Mpa 42.0) | ||
| Materials: | carbon steel,stainless steel,20#steel ,nickel alloy,cobalt alloy | ||
| Application | petroleum, natural gas,chemical,power station,metallurgy,papermaking | ||
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