High pressure relief valve for imported water 1. High pressure relief valve for imported water Product Overview Brand: US Ouke OKE Water high-pressure reducing valve is also called high-pressure pressure regulating valve. It is mainly composed of adjusting spring, diaphragm, piston, valve seat and valve disc. It uses diaphragm to directly sense downstream pressure-driven valve. The valve that controls the valve opening to complete the decompression and pressure regulation function. The maximum valve front pressure is 32Mpa, and the outlet is reduced to 0.1Mpa. It is suitable for high-pressure or high-pressure water flow media applications, reducing the high pressure of the inlet to the required pressure value. The US Ou Ke OKE imported water high pressure relief valve is mainly used in coal mine high pressure, urban high-rise buildings, hotels and other hot and cold water supply systems, which can replace the conventional partition water pipes and save equipment. It can also be used in the normal hot and cold water pipe network to reduce the pressure. Main features: ◆The structure is novel and reasonable, high pressure and pressure reduction ◆Stable and reliable work, large traffic ◆The valve flap opens and closes slowly, and the high pressure difference is no impact on the hammer (the closing time is adjustable) ◆High voltage regulation and high adjustment range ◆Good sealing performance and long service life
2. High-pressure pressure reducing valve for imported water Technical parameters and performance Nominal pressure (Mpa) 1.6 2.5 4.0 6.4 10.0 16.0 Shell test pressure (Mpa)* 2.4 3.75 6.0 9.6 15.0 24 Seal test pressure (Mpa) 1.6 2.5 4.0 6.4 10.0 16.0 Maximum import pressure (Mpa) 1.6 2.5 4.0 6.4 10.0 16.0 Outlet pressure range (Mpa) 0.04-1.0 0.05-1.6 0.08-2.5 0.2-3.5 0.5-3.5 0.5-4.5 Minimum differential pressure (Mpa) 0.07 0.1 0.15 0.4 0.5 0.8 Leakage ANSI560359
4. High-pressure pressure reducing valve for imported water Part Name Part Material Body bonnet bottom cover WCB Seat 2Cr13 Disc 2Cr13 Stem 2Cr13 Cylinder liner 2Cr13/25 (hard chrome plating) Piston 2Cr13 O-ring nitrile rubber Sealing ring Diaphragm clip fabric nitrile rubber Adjustment spring 60Si2Mn
V. Imported water high pressure relief valve Mandarin Oriental, Sanya, Shangri-La's Far Eastern Plaza Hotel, Boston, Mandarin Oriental, Boston Kempinski, Burj Khalifa, Taipei 101, Shanghai World Financial Center, Hyatt Regency Hong Kong Global Commerce Plaza, Shangri-La, Bangkok Hotel, Kempinski Hotel Portoro?, Hyatt Regency Paris Madeleine, Kempinski Hotel Calvinus Budapest 6. Installation instructions for imported high pressure relief valve for water: 1. Before installing the high-pressure gas pressure reducing valve, the pipeline system must be flushed and cleaned to prevent the dirt, such as welding slag and oxide scale, from flowing into the valve, which affects the normal operation of the valve. 2. The high pressure gas pressure reducing valve should be installed in a place convenient for operation and maintenance, and must be installed upright on the horizontal pipeline (see installation diagram). Note that the flow direction of the medium in the pipeline is consistent with the direction indicated by the arrow on the valve body. Do not pretend 3. When installing and using the high-pressure gas pressure reducing valve, first open the shut-off valve on the bypass line to eliminate the condensed water and steam-water mixture in the pipeline to prevent water hammer from being damaged when the pressure-reducing valve is opened. When there is no abnormality, slowly rotate the adjusting screw clockwise to adjust the outlet pressure to the required pressure (according to the valve back pressure). After adjusting, lock the lock nut and screw the protective cover. . 4. A filter should be installed before the pressure reducing valve to prevent impurities in the medium from entering the pressure reducing valve and affecting its performance. 5. There should be a straight pipe before and after the installed pressure reducing valve. The length of the straight pipe before the valve is about 600 mm, and the length of the straight pipe behind the valve is about 1000 mm. The company's products can be customized according to customer specifications/model/pressureemperature/material