211-1/2-250 | 1/2" 250# CI IB TRAP | Armstrong International Application_T50M/80M/140M/199M/399M The SPDT (Single Pole Double

The SPDT (Single Pole Double Throw) design enables versatile control over defrost cycles

The NCO-64G21 is specifically engineered to distribute conditioned air evenly throughout duct systems

It eliminates the risk of overtightening or stripping

Its robust construction ensures zuverlässig operation under high temperatures and exposure to combustion gases

211-1/2-250 | 1/2" 250# CI IB TRAP | Armstrong International Application_T50M/80M/140M/199M/399M The SPDT (Single Pole Double1 2" 250# CI IB TRAP (211 1 2 250) by Armstrong International Armstrong International 1 2" 250# CI IB TRAP is a high performance trap designed for industrial applications. Constructed with durable cast iron, this trap withstands high pressure and temperature, making it suitable for demanding environments. Its inverted bucket design provides efficient condensate removal, ensuring optimal system performance. Key Features: * Cast iron construction for