RISING STEM OUTSIDE SCREW AND YOKE BOLTED BONNET
DESIGN STANDARD CONFORMS TO DIN3356
FACE-TO-FACE DIMENSION TO DIN 3202 F1
FLANGED TO DIN2533 PN16
DESIGN STANDARD CONFORMS TO DIN3356
FACE-TO-FACE DIMENSION TO DIN 3202 F1
FLANGED TO DIN2533 PN16
PRESSURE / TEMPERATURE RATINGS
Working Pressure / Temperature | 16 bar at - 10°C to 120°C / 10 bar at 200°C |
Testing Pressure | Shell : 24 bar Seat : 17.6 bar |
Suitable Media | Water, Oil & Steam |
MATERIALS
Part | Material | DIN |
Body | Cast Iron | GG25 |
Bonnet | Cast Iron | GG25 |
Disc | Stainless Steel (15~50mm) Cast Iron (65~200mm) | X20Cr13 GG25 |
Disc Ring | Stainless Steel | X20Cr13 |
Seat Ring | Stainless Steel | X20Cr13 |
Stem | Stainless Steel | X20Cr13 |
Packing | Graphite | |
Handwheel | Cast Iron | GG25 |
DIMENSIONS
Size
mm
|
L
mm
|
H(Open)
mm
|
D
mm
|
15
20
25
32
40
50
65
80
100
125
150
200
|
130
150
160
180
200
230
290
310
350
400
480
600
|
177
185
210
253
271
298
342
384
427
480
556
660
|
100
100
120
120
160
160
200
200
240
280
320
360
|