Pump & HVAC System Accessories

A91281 Bell & Gossett Stainless Steel Strainer for BB-3, CB-3, DA-3, and DB-3 suction diffusers. This Item Usually Ships The Same Day!  

Caleffi Z-One Z40F - Z111000 with auxiliary switch, 18 inch wire connection w/ Z200043 flare body + two NA10006 sweat. Caleffi Zone Valve Brochure  This Item Usually Ships Same Day!

407444-000 Armstrong Vent Air 1/8"npt This Item Usually Ships Same Day!

A07034 Bell & Gossett Suction Diffuser SS Baffle HH-3Z, Part Number A07034. For use with VSX-VSCS Pumps. This Item Usually Ships The Same Day!

107004 Bell & Gossett 4" Straight Pattern Flow Control Valve. Bell & Gossett Flo Control Valves are used for preventing gravity flow in forced water systems and to permit summer-winter operation of indirect water heaters. This Item Usually Ships...

181425 McDonnell & Miller Relief Valve 250-3/4-45. Features and Benefits: For tanks and hydronic heating systems Protects against over-pressure Minimizes hammering with flash steam Low differential pressure – 3 psi (.21 kg/cm2) between...

181325 McDonnell & Miller Relief Valve 250-3/4-36. Features and Benefits: For tanks and hydronic heating systems Protects against over-pressure Minimizes hammering with flash steam Low differential pressure – 3 psi (.21 kg/cm2) between...

109517 Bell & Gossett 1" NPT Snap Zone Valve Body SZV-100N-000 for Residential and Commercial HVAC Applications. Featuring an innovative compact design and an adapter ring that allows for the actuators to be installed in any 360-degree position,...

109515 Bell & Gossett 1/2" NPT Snap Zone Valve Body SZV-050N-000 for Residential and Commercial HVAC Applications. Featuring an innovative compact design and an adapter ring that allows for the actuators to be installed in any 360-degree...

109512 Bell & Gossett 1/2" SWT Snap Zone Valve Body SZV-050S-000 for Residential and Commercial HVAC Applications. Featuring an innovative compact design and an adapter ring that allows for the actuators to be installed in any 360-degree...

Bell & Gossett 1-1/4"" Primary Secondary Header 112466. The B&G low-loss header, Model PSH, is a combination air separator and manifold that creates independent primary and secondary circuits. The B&G Model PSH is equipped with a purge...