1" 4.2CV MOD/FLT FAIL/SAFE ACT

Valve Assembly, 1" Sweat, 2 Way, Modulating/ Floating/ PWM Fail Safe Actuation, 60 Psi Maximum Differential Pressure Rating ( Closeoff ), Selectable 60 or 120 Second Timing, Includes Cartridge Changing Tool, Stem Up to Close A Port

1/2" 2way fNPT VC Valve

2WAY 1/2" FNPT VC VAVLE ASSY

Valve Assembly, 1/2" FNPT, 2 Way, Modulating/ Floating/ PWM Fail Safe Actuation, 60 Psi Maximum Differential Pressure Rating ( Closeoff ), Selectable 60 or 120 Second Timing, Stem Up to Close A Port, 1.3 Cv, Chilled or Hot Water with up to 60% Glycol

1/2" 1.9CV MOD FAIL SAFE ACT

Valve Assembly, 1 1/4" FNPT, 2 Way, Modulating/ Floating/ PWM Fail Safe Actuation, 60 Psi Maximum Differential Pressure Rating ( Closeoff ), Selectable 60 or 120 Second Timing, Stem Up to Close A Port, 7 Cv, Chilled or Hot Water with up to 60% Glycol

Valve Assembly, 1 1/4" Sweat, 2 Way, Modulating/ Floating/ PWM Fail Safe Actuation, 60 Psi Maximum Differential Pressure Rating ( Closeoff ), Selectable 60 or 120 Second Timing, Stem Up to Close A Port, 7 Cv, Chilled or Hot Water with up to 60% Glycol