YPR-2A(Flanged) -Type Pressure Reducing Valve for water Flanged 10K

This is a direct operating pressure reducing valve for cold and hot water that can be used for small to large flows, with a small pressure fluctuation range. Used for construction facilities, this valve is employed for pressure control of each level’s water supplied by an elevated water tank of a medium or high-rise building; as well as for pressure control of feed water from a directly-coupled pump and other boiler feed water.
 

Features

• Outstanding functions for controlling the pressure of water supplied by a building’s elevated water tank to each floor.
• Easy to handle : small size and light weight.
• Two ways to install : horizontally or vertically.
• A constant pressure level with only a single adjustment.
• Wide flow range ability : an outstanding level of minimum adjustable flow & adjustable and stable in a wide flow range.
• All parts can be disassembled through the top of the valve : complete repairs even in limited spaces is possible.
• Built-in spring-type orifice that prevents a water hammering action.
• Linear flow pass-through method, which removes noise during operation.
   

Specifications:

• Type: YPR-2A(Flanged)
• Size: 32(1.1/4")~150(6")
• Structure: Direct operating
• Applicable fluid: Water
• Primary Pressure: Max. 1.0MPa
• Secondary pressure regulating range: Outer spring 0.05~0.35MPa / Inner+outer spring 0.3~0.69MPa
• Maximum pressure reduction ratio: 10:1
• Minimum differential pressure in the inlet and outlet side of the valve: 0.05MPa
• Minimum adjustable flow wate: 2~5 ℓ/min
• Fluid temperature: 5~80℃
• Connection:
  • Inlet: KS 10K FF Flange
  • Outlet: KS 10K FF Flanged
• Material:
• Body: GC200
• Disc, Seat : NBR, CAC406
• Diaphargm: NBR
• Hydraulic test pressure: 1.5MPa

▶ Multi-step pressure reduction is needed when the cavitation index is 0.5 or lower.
▶ Strainer (over 40 Mesh ) installation is required to ahead inlet when valve installing.
▶ KC marked products are order made