PR-3AS) CAST IRON PRESSURE REDUCING VALVE CLASS 10K
* Please name the model No. (PR-3AS) when negotiation.
* Thread: BS21, ANSI B2.1 or DIN-259.
* Max. Temperature: 220℃
* Test Pressure: Body 20 kgf/cm2 (Hydrostatic)
* Primary Pressure: 0.3 kgf/cm2 – 10 kgf/cm2
Material:
Model: PR-3AS  
Body Cap IRON  
Bottom Cover IRON  
Gasket ASBESTOS  
Diaphragm ST.ST.  
Seat/Disc/Stem STEEL  
Spring ST.ST.  
Spring Seat STEEL  
Packing PTFE  
Adjust Scr. Nut BRASS  
Bolt STEEL  
 DIMENSION mm
 Size inch 1/2 3/4 1  
mm 15 20 25  
L 93 93 101  
H 196 196 202