ZIGONG WEITE VALVE MFG CO., LTD
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Reduce Bore 16×14'' Class600 WCC Ball Valve For Oil Pipeline
Product Description
The middle of the three-piece fixed ball valve is bolted. According to the material of the valve seat and gasket/packing selected,
it is suitable for different working temperatures and media, and the valve is generally installed horizontally.
Specifications
| Design standard | API6D | ||
| Size | 16×14'' | ||
| Pressure | Class 600 | ||
| End Connection | Flange | ||
| Body Material | WCC | ||
Main Features
Upstream Seal Two-way Valve
Have two seats on both sides. Each seat has springs loaded and make seat insert contact the ball surface for sealing.
Therefore this type of valve is bi-directional sealing and Installation direction is not restricted.
Stem and Seat Emergency Sealant Injection
The seat ring and the valve stem have a special grease injection valve. In case of the leakage,
the grease will be injected to the valve ball surface and stem room to create a temporary sealing.
Double Block and Bleed
The trapped cavity pressure can bleed out by vent fitting or drain plug when the valve is in
fully open or fully closed position. The fluid is intercepted by seats of up and down stream
side. So the stem packing or O-ring may be replaced under working pressure. Each seat works
independently assuring tight seal against ball on both upstream and downstream side.
Package
Inner Packagebubble bags + plastic cover
Outer Package:Export Standard plywoodcase
