Caleffi 551007A Air Separator

Caleffi 551007A

Caleffi 573007A Backflow Preventer & AutoFill Combination Press x NPT 1/2"
AutoFill. Automatic filling valve with backflow preventer Pre-adjustable automatic filling valve with backflow preventer. Inlet Connection: 1/2" FNPT, union. Outlet Connection: 1/2" FNPT. Maximum operating pressure: 175 psi. Maximum upstream pressure: 175 psi. Medium temperature range: 40150 °F. Setting: 15 psi. Pressure setting: 15 psi. Adjustment pressure range: 360 psi. Pressure gauge scale: 060 psi. Material: brass.

Caleffi 573007A

Caleffi 573019A Backflow Preventer & AutoFill Combination W/Pressure Gauge

Caleffi 573019A

Caleffi 573012A Backflow Preventer and AutoFill Combination 1/2" FPT W/Gauge

Caleffi 573012A

Caleffi 551004A Automatic Air Vent High Performance 1/2" NPT
DISCALAIR automatic air vents release air that forms in the hydraulic circuits of heating and air conditioning systems, with pressures to 150 psi. The venting air discharge capacity is very high, capable of discharging over 4 standard cubic feet per minute (SCFM). The circulation of fully de-aerated water or glycol-water fluids enables the equipment to operate under optimum conditions, free from noise, corrosion, localized overheating or mechanical damage.

Caleffi 551004A

Caleffi 551028A Air Separator 1" Sweat DISCAL
The DISCAL air separator is used to continuously remove the air contained in the hydronic circuits of heating and cooling systems. The air discharge capacity of these devices is very high. They are capable of removing automatically all the air present in the system down to micro-bubble level. The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from any noise, corrosion, localized overheating or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.

Caleffi 551028A

Caleffi Discal 59829 Replacement Air Vent Assembly for Discal Brass 551 Series (Except Compact)

• Straight body style

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Caleffi 59829

Auto Fill Pre-Adjustable Automatic Combination Fill Valve and Backflow Preventer, 1/2", Sweat x FNPT, 175 psi,

Caleffi 573009A

Caleffi 680504A PEX Manifold 1/2" Fitting

• Compatible with PEX Pipe
• Compatible with stainless steel clamp & Copper Crimp ring systems,
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  Caleffi 680504A