ASCO™ Series 291 Compressed Natural Gas Valve

Product Description

The ASCO Series 291 line of high-pressure solenoid valves is designed specifically for compressed natural gas dispensing equipment. The rugged stainless steel piston type valve is built to withstand pressure ratings of over 5,000 psi. The 291 Series high-flow design allows fast CNG dispensing and reduced vehicle fill times

Specifications

Valve Actuation: Solenoid - Air Pilot

Body Material: Stainless Steel

Media: Natural Gas

Pipe / Port Size: 1/2 "; 3/8 "; 1 "

Port Type: ISO228/1-G BSPP; NPTF; SAE

Function: 2 way - 2/2 Normally Closed

Flow: From 1.0 Cv to 2.0 Cv; From 2.0 Cv to 6.0 Cv; From 6.0 Cv to 14.0 Cv

Voltage: 24 AC; 110 AC; 115 AC; 120 AC; 220 AC; 230 AC; 6 DC; 12 DC; 24 DC; 48 DC; 120 DC; 240 DC - 50/60

Max Differential / Max Operating Pressure: More Than 34.5 Bar; More than 500 PSIG

Operating Environment: Hazardous; Indoor; Outdoor

Standards / Regulations: Class I Div 1; CSA; UL

Features

Standard explosion-proof and watertight coil permits use in Class I, Division 1 hazardous locations
Wide ambient temperature range of -40° F to 158° F (-40° C to 70° C) is suitable for extreme conditions
PEEK piston provides tight sealing and durable operation
Available in 3/8, 1/2 and 1 -inch pipe sizes and ISO, NPT or SAE threaded ports
High flow design with Cv up to 8.8 (Kv 7.6) for rapid vehicle filling
Mountable in any position for convenient installation
Optional three- and six-station manifolds save space, reduce leakage paths, and cut maintenance