(PR-3AS) CAST IRON PRESSURE REDUING VALVE

Model : PR-3AS

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317 " BRAND CAST IRON PRESSURE REDUCING VALVE SCREWED END TO BSPT, NPT.

(PR-3AS) CAST IRON PRESSURE REDUCING VALVE SCREWED END

* Please name the model No. (PR-3AS) when negotiation.

* Thread: BS21, ANSI B2.1 or DIN-259.

* Working Temperature: 120

* 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