| Design |
Designed for quick and efficient operation by single operator. |
| Specification |
Designed as per ASME SEC-VIII, Div. I, UG-35 and API-6H |
| Sizes |
Available from 2” NB to 48” NB |
| Pressure Rating |
From ANSI #150 to ANSI #1500 |
| MOC |
Forged Steel as per ASTM-A-105, ASTM-A-694 F-52/60/65 & ASTM-A-350 LF2 |
| Testing |
All forging are ultrasonically tested conforming to NACE Closures are Hydrotested at 1.5 time Design Pressure and Vacuum before dispatch. |
| Seals |
The seal of closure is designed to work under vacuum and sustain high pressure as per pressure rating of QOEC. Seals are available in various materials to suit working / Design conditions. |
VKVC Rotary Closures Operating Procedure
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