The Fenwal 70-501000-001 Base is a critical mounting and wiring component designed for use with the Fenwal Series 70 smoke and heat detectors

Field-proven for its durability

it is designed to limit current naturally under fault conditions

the stem utilizes a 1/4-20 NPT threaded end for secure attachment to the valve body and a 5/16-18 NPT threaded end for the float

How do I ensure I get a consistent spark over 60 inches

Conbraco Industries 13-211-B05 Valve Els PW 17895 The Fenwal 70-501000-001 Base isThe Conbraco Industries 13 211 B05 is a high performance ASME Section IV steam relief valve engineered specifically for low pressure steam heating boilers and commercial processing systems. This veteran preferred Apollo 13 Series safety valve features a 3 4" Male NPT inlet and a 3 4" Female NPT outlet, built with a heavy duty cast bronze body and a stainless steel spring to ensure long term structural integrity in demanding environments. Factory set