OVER 100 YEARS OF EXPERIENCE. H.D. Fowler Company is the oldest and largest independent, family-owned distributor of waterworks, irrigation and landscape, pumps, and wastewater equipment. More than one hundred years after its founding, H.D. Fowler has over twenty branches across Idaho, Washington, Oregon, Montana, and Utah. Get In Touch.

Working principle: The Fire HydrantLanding Valve supplied by the indoor pipe network to the fire site with a valve interface. It is a fixed fire-fighting facility for factories, warehouses, high-rise buildings, public buildings and ships. It is usually installed in the fire hydrant box and is c

Pressure reducing valve We TPMC supply pilot-operated pressure reducing valve used in sprinkler and standpipe systems. It automatically reduces a higher inlet pressure to a steady lower outlet pressure, without changing flow rate and inlet pressure. 首页 / Product / Fire protection valve / Pressure reducing valve Fire protection system

It facilitates the initial and periodic testing of pressure regulating valves (PRVs) in sprinkler and standpipe systems per NFPA 13, NFPA 14, and NFPA 25 requirements. This device can also be used for standpipe, fire pump, and hydrant flow testing Specifications: Accuracy range from 100-500 GPMs and up to 250 PSI Entire unit weighs only 24 lbs.

Fire Hydrant Pressure Relief and Pressure Reducing Valves are used for controlling pressure during fire hydrant operation as well as to enable safe 

Fire Hydrant Pressure Reducing Valve The Cla-Val Model 790-63/790-67 Fire Hydrant Pressure Reducing Valve is a hydraulically operated, pilot actuated automatic control valve for pressure reducing service. The main valve is made of 316L stainless steel with only one moving part, an elastomeric liner.

Weflo Valve, LLC specializes in the manufacture of UL / FM valve, hydrant, and accessory products for fire protection piping systems. We offer one of the broadest lines of UL / FM valve products in the industry. Weflo OS&Y and NRS Gate Valves are UL listed and FM approved in sizes through 24". Weflo Dry Barrel and Wet Barrel Fire Hydrants are

Pressure Reducing Valves (Externally Adjustable) The Zurn ZW5000 and ZW5004 series pressure reducing valves are currently the most compact PRV on the market. They only take 9 ft. pounds of torque to field adjust and also provide a higher residual outlet pressure than competitor models.

Pressure reducing hose valves and floor control valves are used to control the pressure of flowing water in standpipe and sprinkler systems. NFPA requires pressure reducing valves where the inlet pressure exceeds 175 PSI. The field adjustability of these valves gives the installer/engineer the option to set the desired PSI rating themselves versus having the manufacturer do it.

Good quality fire hydrant pressure relief valve from fire hydrant pressure relief valve manufacturer, Buy fire hydrant pressure relief valve online from China. Fire Landing Valve Introduction This kind of landing valve has functions of reducing and stabilizing water pressure. It is applied Read More. 2021-01- :25:01. Brass Threaded

Fire Hydrant Pressure Reducing Valve function similar to landing valve, attached in hydrant box serve as connector between pipeline and hydrant hose. However, Fire Hydrant Pressure Reducing Valve can adjust outlet pressure to match different environment or action. Features Suitable for Fire Protection Hydrant application.