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ASCO™ Series 290D Pressure Operated Piston Valve

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The ASCO Series 290 is a pressure-operated, direct acting angle-body piston valve built for demanding applications. Its straight-through body design is available in bronze or stainless steel. The valve is suitable for general service applications (air, inert gas, water, oil), plus steam, hot water, and auxiliary fluids. A large range of options, certifications and characteristics is available.

Specifications

Valve ActuationPneumatic - Air Pilot
Body MaterialBronze, Stainless Steel
MediaAggressive Liquids/Gases, Air, Inert Gas, Fuel Oil, Hot Water, Light Oil, Oxygen, Steam, Water
Pipe / Port Size3/8 "; 1/2 "; 3/4 "; 1 "; 1 1/4 "; 1 1/2 "; 2 "; 2 1/2 "
Port TypeNPTF, G/RP, Butt welding, Clamp, Flange
Function2/2 Normally Closed, 2/2 Normally Open, 2/2 Bistable, 3/2 Normally Closed, 3/2 Normally Open
FlowFrom 2.8 Kv to 111 Kv
Operating EnvironmentIndoor, Outdoor
Standards / RegulationsRoHS, Reach, ATEX, IECEx, UE 1935/2004, FDA CFR21, EN161, PED, ISO 15848, SIL2, EAC