ASCO™ Series 290D Pressure Operated Piston Valve

ASCO series

The ASCO Series 290 is a pneumatically actuated, direct-acting angle seat valve designed for use in demanding applications. Available in brass or stainless steel straight-through valve body designs. The valve is suitable for general applications (air, inert gases, water, oil), as well as for steam, hot water and auxiliary fluids. Available in a variety of options, certifications, and features.
Product details
valve action
Pneumatic - air pilot
Valve body material
Brass, stainless steel
media
Corrosive liquid/gas, air, inert gas, fuel, hot water, light oil, oxygen, steam, water
Pipe/Hole Size
3/8";1/2";3/4";1";1 1/4";1 1/2";2";2 1/2"
port type
NPTF, G/RP, butt welding, clamp, flange
Function
2/2 normally closed, 2/2 normally open, 2/2 bistable, 3/2 normally closed, 3/2 normally open
flow
2.8Kv to 111Kv
working environment
Indoor, outdoor
Standards/Regulations
RoHS、Reach、ATEX、IECEx、UE 1935/2004、FDA CFR21、EN161、PED、ISO 15848、SIL2、EAC