DV4NS-K-V91A VALVE by Alco Valves

The Alco Valves DV4NS-K-V91A is a Double Block & Bleed Valve featuring an integral screw together design with a floating ball. It utilizes a ball, needle, ball valve configuration with a 10mm bore size. Both the body and trim are manufactured from durable ASTM A479 316 material, paired with Peek, Graphite, and Endura V91A seats, seals, and O-rings. Designed for demanding industrial environments, this valve operates at a maximum pressure of 6000psi (414 bar) and temperatures ranging from a minimum of -46ºC up to a maximum of 200ºC. It is equipped with levers and a T-bar for operation. The unit includes a 1/2" NPT Female inlet, a 1/2" NPT Female outlet, and a 1/2" NPT Female vent/drain that comes plugged. This model is fire safe certified and compliant with NACE MR 01-75 latest revision standards.

More Alco Valves part numbers

• "SB" 3-way Series
• 10 DMF-9-ONN-4NL-16CR-MO12N-06
• 10 DMF-9-ONN-4NL-24CR-MO12N-06
• 13D1AB88NS-18MSW-XXS/6-F-HLK-V91A-WE
• 19DV4NS-21.375-12-F-UTR-CAN
• 3VBD4NS-TM
• 3VR4NS
• 5VBD4NS-TM-O
• 5VD4NS-TM-0
• 5VR4NS-G
• 5VR4NS-O
• D1E4NL-4DER-D-V91A-WE

See all Alco Valves products

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