Double Block and Bleed Needle Needle Needle configuration monoflange valve with flanged inlet and outlet and threaded vent, utilising metal to metal seat and bonnet to body connection for superior, bubble tight sealing capabilities at both extreme pressures and temperatures.
The DMF type valve offers a Needle configuration as well as an OS&Y Needle, Needle, Needle configuration to suit all needs. The unique anti-vibration cam locking device at body bonnet connection is for extra safety. This series offers working pressures of up to ASME Class 2500 with a maximum working temperature of 230ºC.
Materials include forged stainless steels, Duplex and Super Duplex. Other exotic materials available upon request.
All Alco Valves Group products are designed to comply with or exceed internationally recognised products. API 598 approved tested.
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