As a leader in hydronic balancing, Flow Design offers a complete line of automatic balancing valves. All Flow Design regulators are precision machined and precisely assembled in a process that includes continuous flow testing to eliminate errors.
1/2" - 2" AutoFlow regulator/ball valve/Port section/Union. Directional flow/Dual access ports. SWT or FPT (ball end) by SWT, FPT or MPT (union end). One reduction size available on union end - 1/2" - 2" SWT, FPT or MPT.
Submittal F172 Installations Specifications
2" - 8" Model WS or WU flow control valve with rods, nuts and Model BF butterfly valve. 4" - 8" models have spacer flanges between valves. Components shipped unassembled. Does not include mating flange.
Submittal F216 Installation Specifications
2 1/2" - 14" AutoFlow regulator. Grooved Ends/Directional flow. Steel /Iron/Dual access ports.
Submittal F246 Installation Specifications
3" - 6" AutoFlow regulator and butterfly valve with reduced inlet flange designed to mate with flanged ATC valve. Shipped assembled/Dual access ports/Directional flow.
Submittal F251 Installation Specifications
2 1/2" - 14" AutoFlow regulator/Ductile iron wafer body (150# or 300#). Directional flow/Dual access ports/Wafer style. Shipped w/ rods & nuts for use with customer-supplied companion flanges.
Submittal F167 Installation Specifications
16" - 30" AutoFlow regulator/Fabricated-steel wafer body for 150# ASA flanges. Directional flow/Dual access ports. Extended P/T Ports, drain plug, flange rods and nuts standard. Options limited to 2 at 12:00 and 1 at 6:00, shipped loose for field installation. Companion flanges and gaskets not included.
Submittal F205 Installation Specifications
2 1/2" - 4" AutoFlow regulator and butterfly valve with reduced threaded inlet designed to mate with threaded brass ATC. Dielectric fitting included/Directional flow/Dual access ports. Shipped assembled.
Submittal F247 Installation Specifications
1/2" - 2 1/2" AutoFlow regulator/Port section/Directional flow/Dual access ports/Brass body. 1/2" - 1" SWT X SWT or FPT X FPT; 1 1/4" - 2 1/2" FPT X FPT. SWT X SWT available for 1 1/4" - 2" with addition of brass sweat adapters.
Submittal F001 Installation Specifications