Air Valves

325 Series Pounds To Inches Regulators Are For Use On Residential, Commercial And Industrial Applications. The 325 Series Features A High Leverage Valve Linkage Assembly To Deliver Positive Dead-End Lock-Up. The Regulators Are Capable To Precise Regulating Control From Full Flow Down To Pilot Flow. Imblue Technology Increases Corrosion Resistance And Provides Extra Protection Against The Elements For Regulators Used In Outdoor Applications. Suitable For Natural, Manufactured, Mixed Gases, Liquefied Petroleum Gases, And LP Gas-Air Mixtures. To maintain certification, nothing should be ...

Watts 1-1/2" Steam Trap 0037107 This float and thermostatic steam trap, 1 1/2" with .500 orifice, is used in steam main drips and process applications to provide continuous air venting and condensate removal. It features an iron body H-pattern design, stainless steel valve head, seat, float and thermostatic air vent. It is water hammer resistant and can be serviced without disturbing system piping and it is ideal for use in unit heaters, heat exchangers/reboilers, air heating coils, steam main drips, and process equipment. Operating pressure is 15 PSI.

Features: Designed to be installed directly on the water heater hot port. Dual purpose mixing or diverting valve. Constant water temperature under different operating conditions. Proportional valve (control of hot and cold water). Flow reduction in seconds if cold water supply is interrupted. Temperature adjustable using 3/16 in. Allen® wrench(included). Union coupled tailpiece connections included. Heat trapping not required. Recirculation connection for fast response. Integral check valve on cold water port. Bronze/stainless construction. Teflon® coated wear surfaces to prevent lime ...

Honeywell SuperVent® Air Eliminator PV125S, 1-1/4" Sweat Features Conventional automatic air vents installed in Hydronic heating systems can leak and cause inefficient system operation. To effectively eliminate air from the system without bleeding, air bubbles need to be vented. The NEW Honeywell SuperVent purges air through a no clog vent assembly that controls dirt and debris to minimize air vent fouling No clog vent Dirt and Debris resistant 360° adjustable collar ring for installation flexibility Stainless steel concentrator which eliminates gurgling noise Bronze body for rigid ...

Features Solenoid-operated diaphragm valves provide slow opening and fast closing suitable for controlling natural, LP or manufactured gases. They are normally used on atmospheric boilers, commercial water heaters, and rooftop heaters V48 for line voltage service; V88 for 24Vac service Close firmly with diaphragm that is both weight and spring loaded Two second maximum closing time Valve closes on power failure; recommended for final shutoff service Set opening time with various sized bleed orifices or adjustable bleed valve Use with LP, natural or manufactured gases Made with cast ...