Dwyer Instruments A-345 Mounting Flange R-410A 60Hz negative pressure gas valve

60Hz negative pressure gas valve manages the precise delivery of fuel to the burner assembly

Can this sheave be used with multi-groove belts

the valve should be mounted in horizontal or vertical piping

The York 026-37915-000 Oil Filter is a high-performance 10 micron oil filter engineered specifically for industrial HVACR applications

the universal timing relay is designed to accept 24V to 240V in either AC (48-63 Hz) or DC configurations on the A1/A2 terminals

Dwyer Instruments A-345 Mounting Flange R-410A 60Hz negative pressure gas valveThe Dwyer Instruments A 345 Mounting Flange is a critical installation accessory for professional technicians integrating static pressure tips and Pitot tubes into HVACR ductwork. Specifically engineered for use when the interior of the duct is inaccessible, this aluminum duct mounting flange provides a stable, leak proof interface for 1 8" diameter tubing. It is fully compatible with Dwyer A 301, A 302, A 307, and A 308 pressure tips, ensuring