Asco K3A662V 1 Inch 120V Normally Closed Gas Shutoff Valve

The Asco K3A662V is a high-pressure pilot-operated gas shutoff valve designed for reliable positive shutoff on pilot or main gas lines in commercial and industrial gas burner applications. This 2-way normally closed solenoid valve features a rugged die-cast aluminum body with stainless steel internal components for long-lasting durability and dependable performance.

Key Specifications:

• Pipe Size: 1 inch NPT threaded connection
• Voltage: 120VAC, 60Hz operation
• Maximum Operating Pressure: 5 PSI
• Flow Coefficient (Cv): 18.4
• Gas Capacity: 960,000 BTU/hr (up to 992,100 BTU/hr)
• Wattage: 20 watts power consumption
• Valve Response Time: Less than 1 second opening and closing
• Ambient Temperature Range: -40°F to 160°F

Features and Benefits:

• Pilot-operated design handles high flow rates efficiently
• Normally closed operation provides fail-safe gas shutoff
• Two 1/8 inch NPT tapped and plugged pressure test ports (upstream and downstream) for routine testing compliance
• Type 1 general purpose junction box housing with two 7/8 inch knockouts
• Suitable for indoor and outdoor applications
• UL listed, FM approved, and CSA certified to gas valve safety standards
• Direct replacement for K3A662U model

This valve is ideal for natural gas and LP gas applications requiring positive shutoff control with fast response times. The aluminum body construction with NBR seals and stainless steel internal components ensures reliable performance in demanding combustion system environments.