Taco Air Scoop's enlarged design with internal baffles slows the water velocity in order to provide a noiseless, air-free hydronic heating, cooling or combination system, by efficiently separating out the air from the water in any of these systems. 

431-6 1 imch 
432-6 1-1/4 inch
433-5 1-1/2 inch
434-5 2 inch

Air Gaps for Reduced Pressure Zone Assemblies provide an unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. 

909AGA 
909AGC 
909AGF 

Installed on water or stream radiators the Taco automatic coin vent is the ideal air purging device. The vent can also be manually shut-off by means of an internal ball check. The 417 coin vent is suitable for use in water and low pressure steam applications.

Specs

Taco Flo-Cheks are used in forced hot water heating systems to prevent gravity circulation during periods when the boiler is hot, but the space heating zone is not wanted. This makes it possible to use the heating boiler to maintain domestic hot water year-round. You can also use Flo-Cheks in systems with multiple circulator zones to allow heat to flow only into the zones that are calling for heat. 

218-3 3/4
220-6 1
221-6 1-1/4
222-6 1-1/2
223-5 2

The Taco Industrial Flow Switch (IFS) starts or stops electronically operated equipment when a flow or no flow condition occurs. The IFS can be used in 1" to 8"liquid flow lines, carrying water or any nonhazardous fluid not harmful to brass, stainless steel or EPDM. It is used in a wide variety of applications including heating systems, domestic water boosters, process work, water systems, chillers and on low mass boilers.

Specs

ZVC403 3-Zone 
ZVC404 4-Zone
ZVC405 5-Zone 
ZVC406 6-Zone 

Specs

for zone valves

570 1/2 
571 3/4
572 1
573 1-1/4

Specs

LFA0243S-1 Water/Steam LWCO 24 Volt Auto
LFM0243S-1 Water/steam LWCO 24 Volt Maual Reset
LFM1203S-1 Water/Steam LWCO 120 Volt Maual Reset
LTA1203S-2 Water LWCO 120 Volt Manual Reset (Used on CG and Pennco)

Specs

SR501-1 1-Zone Circulator
SR502 2-Zone
SR503 3-Zone
SR504 4-Zone
SR506 6-Zone

Specs

Bidirectional flow (you can't install the valve backwards)
The actuator mounts on the valve in either direction
125 PSI shut-off pressure with industry leading Cv's
Quick release actuator mounting clip Manual override button
Positional indicator shows the ball valve's actual position
Up to 12 valves on (1) 40VA transformer

Bidirectional flow (you can't install the valve backwards)
The actuator mounts on the valve in either direction
125 PSI shut-off pressure with industry leading Cv's
Quick release actuator mounting clip Manual override button
Positional indicator shows the ball valve's actual position
Up to 12 valves on (1) 40VA transformer

The FVX Series combination temperature and pressure relief valves are designed to offer high capacity protection for domestic and commercial water heating devices. The FVX Series Valves are fully automatic with the valves resetting after either temperature or pressure relief.

Specs

Stocking:

3/4" FVMX-5C Male Inlet   23255 150 PSI
1"   FVMX-5C Male Inlet    23276 150 PSI

The FW and FWC Valves are small, low-cost relief valves suitable for static over-pressure protection. Type FWC incorporates a calibrated adjusting screw for occasional changes in pressure setting without the use of a pressure gauge. 

Specs

The FWL-2 is a pressure only relief valve designed specifically for the protection of hot water supply systems where over-pressure conditions are likely to occur as a result of thermal expansion.

Specs

The F-82 is a pressure-only ASME relief valve designed for use on hot water space heating boilers, water supply heaters and storage tanks.

The F-82 Safety Relief Valves are designed for use on hot water service only and are not to be used on steam.

Specs

Stocking:

F82 3/4 30LB
F82 3/4 35LB
F82 3/4 50LB
F82 3/4 75LB
F82 3/4 100LB
F82 3/4 125LB
F82 3/4 150LB
F82 1   30LB
F82 1   35LB
F82 1   50LB
F82 1   150LB

Series LF100XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. 

Stocking:

LF100XL-8  3/4 T&P 150lb
LF100XL     3/4 T&P 100lb
LF100XL     3/4 T&P 150lb (Long Shank)

Specs

Series 2 Duo-Cloz Manual Washing Machine Shutoff Valves are used in washing machine applications to manually control water flow and pressure from the hot and cold water supply piping to the flexible hoses feeding a washing machine. 

Specs

Pressure relief valves are for protection against excessive pressure. Recommended for all water system installations to protect against damage to piping and pressure tanks. They are set at 75 P.S.I. and are adjustable to 150 P.S.I

Stocking: 1/2 & 3/4 inch

Pressure Rating: Adjustable from 75 to 150 P.S.I
Brass Body
Iron Pipe Straight Thread
Pressure relief valves are for protection against excessive pressure
Spring is made of Stainless Steel