Introduction to Puhui Brand Y Series Pressure Reducing and Stabilizing Valve

Y110 pressure reducing and stabilizing valveConnection method: threaded connection, internal thread connection, commonly used diameter DN15-DN50.
Y416 pressure reducing and stabilizing valve,Connection method: flange connection, national standard flange, commonly used diameter DN40-DN150.

Main parameters of Y series pressure reducing and stabilizing valve

Nominal pressure: 1.0MPa-1.6MPa-2.5MPa;

Specification caliber: DN15 to DN400;

Medium temperature: 0 to 80 degrees;

Applicable media: water, reclaimed water;

Connection form: flange, thread.

Shell material: cast iron;

Flange standard: GB/T17241.6 GB/T9113;

Test standards: GB/T13927, Ap1598.

Overview of Y416 pressure reducing and stabilizing valve

Y seriesVacuum Regulator ValveDivided into Y110 pressure reducing and stabilizing valve Y416 pressure reducing and stabilizing valve, due to the use of a pressure feedback mechanism behind the valve, it reduces both dynamic and static pressure during operation, and can be installed horizontally or vertically. In the cold and hot water supply system of high-rise buildings, it can completely replace the pressure distribution water tank in the partitioned water supply system. In the pressure tank and variable speed pump water supply system, it is an ideal product to solve the problem of high water supply pressure at the bottom of high-rise buildings.

Installing this valve can achieve low-pressure and isobaric water supply, which can save water, energy, reduce noise, and extend the service life of pipelines and sanitary appliances. Installing this valve can simplify the equipment in the water supply system and reduce project costs. This valve can replace some parts and can also be used in industrial production where pressure reduction is required. For example: compressed air, low-temperature steam, oil, etc.

Installation instructions for Y110 pressure reducing and stabilizing valve \ \ Y416 pressure reducing and stabilizing valve

When there is mechanical dirt in the water supply pipeline, a filter should be installed in front of the valve.
2. Pressure adjustment should be carried out under static pressure. Rotate the adjusting screw clockwise to increase the pressure behind the valve, and rotate it counterclockwise to decrease the pressure behind the valve. Adjust the required pressure to make the lock nut firm. If the pressure behind the valve exceeds the set value during the pressure regulation process, the pressure behind the valve needs to be released and readjusted.
When installing in the pipeline network, attention should be paid to the direction of water flow being consistent with the arrow on the valve body.
4. This valve can be installed horizontally or vertically, and its performance remains unchanged, but its position should be convenient for maintenance.
5. If it is found that the pressure reducing valve does not reduce static pressure, the valve front shut-off valve can be opened and closed several times to flush the shut-off port. If it is ineffective, check whether the diaphragm, sealing gasket, and "O" ring are damaged.
6. If installed in infrequently used piping systems. Water and pressure tests should be conducted every three months.

Puhui brand pressure reducing and stabilizing valves with the same functions include: