Easy Maintenance Electric Fully Welded Ball Valve Underground
Product Description
Fully welded ball valves are widely used in various fields. Its superior quality and high-performance stability
cannot be achieved by ordinary cast steel ball valves, and its service life is much longer than that
of cast steel ball valves.
General Design Features
| Fully welded body | Sealant injection fitting for emergency stem&seat sealing |
| Spring energized seats | ISO5211 Mounting pad for actuator or gear operator |
| Metal or soft seated | Removable stem seal under full line pressure in fully opened or closed position |
| Double Block and Bleed | Antistatic device for grounding of the ball, stem and body |
| Full or reduced bore | Self-lubricated bearings in accordance with API6D, API6FA, BS6755 and NACE01-75(latest edition) |
Design Features
Anti-Blowout Stem Design
Emergency Sealant Injection System
Emergency Seat Seal
Extend Stem
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About Us
Zigong Weite Valve was established in 2007, which is a scientific and technologic ball valves factory integrating R&D,
Manufacturing and Sales.Our company located in Zigong Aviation Industrial Park,Sichuan Province,China.
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