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F4 OS&Y Gate Valve
- Model : R4HX
- Size Range : DN50-600MM
- Ratings : PN10, PN16
- Body : Ductile Iron, GJS 500-7
- Coating : Powder epoxy coating
- Resilient seated gate valves comply DIN 3352 F4 and BS EN 1171 standard.
- Disc is designed with an abrasion nylon guide that enable a smooth operation, use much less torgue force during open/close operation
- Forged stem provide stonger stem operation and less moving parts
- Precision and high-tech rubber overmold process on disc ensure strong adhesive and resilient with easy smooth operations
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