Pump & HVAC System Accessories

110752 Bell & Gossett 790-40 ASME Safety Relief Valve. Bell & Gossett 3/4" inlet and 3/4" outlet" Relief valve @ 40 PSI. Image is generic. This Item Usually Ships The Same Day!

101243LF Bell & Gossett Isolation Flange Set 1-1/2" Sweat. This includes one pair of 1-1/2" sweat ball valves mounted on a pump flange. For use with NRF, SSF, NBF, Series 100, PR, LR, PL-30, PL-36, PL-55, Series 60 601, 602, 603, 604, 605 and 606...

Metraflex Metrasphere Expansion Joint MSRDEE0800 8". This Item Usually Ships The Same Day!

V1001094 Bell & Gossett Baffle. This Item Usually Ships The Same Day!  

5000-3 Taco Mixing Valve Body Only (No Connections). This versatile Taco Series 5000 NSF 61 ASSE 1017 mixing valve provides the ultimate performance for domestic hot water installations. Information: Taco 5000 Series Lead-Free Mixing Valves...

115121 Bell & Gossett EE-3X Suction Diffuser Plus 4" x 4" Flanged. System Side 4", Pump Side 4" with NPT & Flanged Connections. The Bell & Gossett Suction Diffuser Plus is an angle pattern straightening fitting that enables the...

SFL-150S-0012 Taco Shut-Off Swivel Freedom Flange Set 1-1/2" Sweat. Brass Shut-Off Swivel Freedom Flange Sets With Lever Handle. For 0012-F4, 2400-30, 2400-40 with 1-1/2" flange pumps. Information: Taco Freedom Flange Submittal Sheet Taco...

SFL-125T-0012 Taco Shut-Off Swivel Freedom Flange Set 1-1/4" NPT. Brass Shut-Off Swivel Freedom Flange Sets With Lever Handle. For 0012-F4, 2400-30, 2400-40 with 1-1/2" flange pumps. Information: Taco Freedom Flange Submittal Sheet Taco...

MPV 060-4 Taco Plus Two 6" Multi Purpose Valve. Size: 6" NPT, Connection: Flanged. Information: Taco Plus Two Multi Purpose Valve Brochure Taco Plus Two Multi Purpose Valve Instruction Sheet Taco Plus Two Multi Purpose Valve Parts List Taco...

A91272 Bell & Gossett Strainer. This Item Usually Ships The Same Day!  

110753 Bell & Gossett 790-55 ASME Safety Relief Valve. Bell & Gossett 3/4" inlet and 3/4" outlet" Relief valve @ 55 PSI. Image is generic. This Item Usually Ships The Same Day!

110130 Bell & Gossett 1170-36 ASME Safety Relief Valve. Bell & Gossett 1" Relief valve set @ 36 PSI. Image is generic. This Item Usually Ships The Same Day!

A91288 Bell & Gossett Stainless Steel Strainer for SDG-2-1/2, CC-3, and JJ-3 suction diffusers. This Item Usually Ships The Same Day!  

AV-13 Armstrong Air Vent. Please note image is generic. If you have any questions please give us a call at 1-800-781-7405 or email us your request. Sales@NationalPumpSupply.com This Item Usually Ships The Same Day!

Metraflex MSRCDEE0300 3 IN Cablesphere EPDM Tube/Cover Drilled Holes. *Please note image is generic. This Item Usually Ships The Same Day!

FB100-1 Taco Floodbreaker Whole House Water Shut-Off 1" Union NPT. The Taco FloodBreaker is a whole house adjustable leak detection system the monitors several aspects of water usage. It shuts off the water supply once any of the monitored...

LB-075-H-2LF Taco LeakBreaker Water Heater Shut-Off Valve . The Taco LeakBreaker is a water heater leak protection device that protects against flood damage from the containment failure of a water heater. It consists of a control unit, a...

22-AV Armstrong SS Air Vent 3/4" NPT 590 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...

115124 Bell & Gossett FF-3X Suction Diffuser Plus 5" x 5" Flanged. System Side 5", Pump Side 5" with NPT & Flanged Connections. The Bell & Gossett Suction Diffuser Plus is an angle pattern straightening fitting that enables the...

SFL-150T-0012 Taco Shut-Off Swivel Freedom Flange Set 1-1/2" NPT. Brass Shut-Off Swivel Freedom Flange Sets With Lever Handle. For 0012-F4, 2400-30, 2400-40 with 1-1/2" flange pumps. Information: Taco Freedom Flange Submittal Sheet Taco...

101247LF Bell & Gossett 1-1/2" Sweat Check-Trol Isolation Flange. The Bell & Gossett Check-Trol flange is a combination of isolation valve, flow control valve, and companion flange for circulators. The ball valve allows the circulator to be...

132203 Bell & Gossett 3DV-1-1/4RFF 1-1/4" Rotatable Flanged Triple Duty Valve. Information: Bell & Gossett Triple Duty Valve 3DV Brochure Bell & Gossett Triple Duty Valve 3DV Installation Manual Bell & Gossett Triple Duty Valve...

A91282 Bell & Gossett Stainless Steel Strainer for SDG-3, DD-3, and ED-3 suction diffusers. This Item Usually Ships The Same Day!  

Bell & Gossett Strainer A91278. This Item Usually Ships The Same Day!

109500 Bell & Gossett 1/2" SWT Snap Zone Control Valve SZV-050S-4WE 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...

570200-477 Armstrong Flo-Trex Valve FTV-3FA Angle Pattern. (Supplied with ANSI-125 FLANGED pump & system connections). Flange adapter kits not required. *Please note image is generic. Armstrong Flo-Trex Valves are used on the discharge...

A91559 Bell & Gossett Steel Baffle for FF-3 and GF-3 suction diffusers. This Item Usually Ships The Same Day! 

Metraflex VF0600 6x11 VANEFLEX PMP CONN 150#. This Item Usually Ships The Same Day!

V1001038 Bell & Gossett Strainer, for models suction diffuser plus FF-3 with steel components. This Item Usually Ships The Same Day!  

516860-016 Armstrong SG-32 Suction Diffuser 3 x 2, Port Sizes (ins) System x Pump. Armstrong suction diffusers are designed for direct mounting on the suction flange of horizontal and vertical pumps. Armstrong Suction Guides (SGs) are installed...

115119 Bell & Gossett EC-3X Suction Diffuser Plus 4" x 2.5" Flanged. System Side 4", Pump Side 2.5" with NPT & Flanged Connections. The Bell & Gossett Suction Diffuser Plus is an angle pattern straightening fitting that enables the...

115118 Bell & Gossett DC-3X Suction Diffuser Plus 3" x 2.5" Flanged. System Side 3", Pump Side 2.5" with NPT & Flanged Connections. The Bell & Gossett Suction Diffuser Plus is an angle pattern straightening fitting that enables the...

115113 Bell & Gossett DA-3X Suction Diffuser Plus 3" x 1.5" Flanged. System Side 3", Pump Side 1.5" with NPT & Flanged Connections. The Bell & Gossett Suction Diffuser Plus is an angle pattern straightening fitting that enables the...

115111 Bell & Gossett GF-3X Suction Diffuser Plus 6" x 5" Flanged. System Side 6", Pump Side 5" with NPT & Flanged Connections. The Bell & Gossett Suction Diffuser Plus is an angle pattern straightening fitting that enables the...

SFL-075S Taco Shut-Off Swivel Freedom Flange Set 3/4" Sweat. Brass Shut-Off Swivel Freedom Flange Sets With Lever Handle. For all 00 Circulators (excluding 0012), 110-113, 2400-10, 2400-20, 2400-45 and 2400-50 pumps. Information: Taco Freedom...

SD120100-5 Taco Suction Diffuser 12" x 10". Taco Rear Strainer Pullout (RSP) suction diffuser 12" system side and 12" pump side flanged connections. The Taco Suction Diffuser incorporates numerous features into one device that simplifies...

SD030025-5 Taco Suction Diffuser 3" x 2-1/2". Taco Rear Strainer Pullout (RSP) suction diffuser 3" system side and 2-1/2" pump side flanged connections. The Taco Suction Diffuser incorporates numerous features into one device that simplifies...

21AR-3/4 Armstrong Cast Iron Air Vent 1/16 208 PSI. *Please note image is generic. This Item Usually Ships The Same Day!

110759 Bell & Gossett 790-90 ASME Safety Relief Valve. Bell & Gossett 3/4" inlet and 3/4" outlet" Relief valve @ 90 PSI. Image is generic. This Item Usually Ships The Same Day!

110034 Bell & Gossett 4100-30 ASME Safety Relief Valve. Bell & Gossett 2" inlet with 2" outlet ASME safety relief valve set @ 30 PSI. Image is generic. This Item Usually Ships The Same Day!