Tecnidro - Model HMC-RP -Pressure Reducing Valve
FromTecnidro Srl
The valve reduces high upstream pressure to a pre-set lower and constant downstream pressure level, regardless of fluctuating flow or varying upstream pressure. A hydraulic regulating pilot drives the valve. The pilot is able to detect upstream pressure values and regulates closing steps of the valve until the pre-set pressure value is restored.
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- Pressure balancing in distribution networks that serve large areas or with high-level variations.
- water supply and distribution
- fire protection systems
- water treatment
- high-rise buildings
- fuel stock plants
- water supply stations (airports, marine and fluvial ports)
- sport centers (swimming pools, pleasure grounds)
- pump stations
- new shaft/diaphragm/seal disc assembly
- fully center guided shaft
- only one moving assembly (Shaft-Diaphragm-Seal disc) upstream and downstream ports on valve cover for an easy maintenance
- easy assembly, compactness and disassembly
- head loss and cavitation risks reduction
- wide hydraulic profile
- excellent corrosion and cavitation strenght
- conformity with both European and American standards
- multiple function covers
- perfect seal
- removable seat
- PATENTED
- high hydrodynamic section globe body, without stagnation pockets
- open pass 100% of nominal diameter
- standard ductile cast iron casting
- epoxy-polyester resin powder painting
- entirely guided travel shaft/diaphragm/seal disc assembly
- standard stainless steel seal seat with cavitation risks reduction, bronze on request
- stainless steel bolts
- brass shaft
- stainless steel guide shaft
- double neoprene, nylon reinforced diaphragm
- NBR, nylon reinforced diaphragm
- easy disassembly due to the new ports design on the valve cover
- easy maintenance and access to internal parts without removing the valve from the pipeline
- purchased valve function can easily be changed with simple pilot circuit modifications
- shaft indicator