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137 1217 1909
(PR-3AF) CAST IRON PRESSURE REDUCING VALVE CLASS 10K
* Please name the model No. when negotiation.
* End Flange Acc. To JIS 10K, ANSI 150 LBS, or DIN PN16.
* Working Temperature: 180℃
* Max. Temperature: 220℃
* Test Pressure: Body 20kgf/cm2 (Hydrostatic)
* Primary Pressure: 1kgf/cm2 – 10kgf/cm2 (PR-3AF)
Material:
Model:
PR-3AF
PR-304F
Body Val Top Cap
IRON
SUS 304
Bottom Cover
Lower Gasket
ASBESTOS
Diaphragm Disc
AIS-301
Seat
BC3
CF8
Spring
SUP-6
Spring Seat
Piston/Cylinder
Packing
PTFE
Screen
SS304
Adjust Scr. Nut
BRASS
Bolt
SS41
DIMENSION
mm
Size
inch
1/2
3/4
1
1.1/4
1.1/2
2
2.1/2
3
4
5
6
15
20
25
32
40
50
65
80
100
125
150
L
155
165
195
225
250
290
330
410
H1
74
99
116
135
153
H2
260
280
310
322
325
370
540
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