英国鹤牌截止阀/Pressure/Temperature Rating
16 bar from -10 to 120ºC
11.8 bar at 230ºC
英国鹤牌截止阀/Test Pressure
Body: 24 bar
Seat: 17.6 bar
英国鹤牌截止阀/Specification
BS EN 13789
Face to face dimensions
BS EN 588-1 Basic Series 10
Cast Iron body and bonnet
Outside screw, rising stem
Bronze trim
Sizes DN125 to DN300 have a centre guided disk
Handwheel operated
Flanged to BS EN 1092-2 PN16
Material Specification
| Component |
Material |
Specification
BS EN |
|
| Handwheel |
Cast Iron |
1541 EN JLI040 |
A126 CI B |
| Yoke Bush |
Man Bronze |
12164 CW721R |
B138C67500 |
| Stem |
Stainless Steel |
10088X12Cr13 |
A276 410 |
| Gland Flange |
Ductile Iron |
1563 EN JS 1050 |
A536 80 55 06 |
| Gland Follower |
Man Bronze |
12164 CW721R |
B138C67500 |
| Gland Packing |
Graphite |
|
|
| Bonnet |
Cast Iron |
1541 EN JLI040 |
A126 CI B |
| Bonnet Gasket |
304 SS Spiraled with Graphite |
|
|
| Disk Stem Nut |
Brass |
12164 CW614N |
B455-C38500 |
| Disk Tab Washer |
Stainless Steel |
10088 x 5CrNi18-10 |
A276 304 |
| Disk Ring |
Bronze |
1982 CC491K |
B62-C83600 |
| Disk |
Cast Iron |
1541 EN JLI040 |
A126 CI B |
| Body Seat Ring |
Bronze |
1982 CC491K |
B62 C83600 |
| Body |
Cast Iron |
1561 EN-JLI030 |
A126 CI B |
| Disk Guide DN125 -300 |
Manganese Bronze |
12164 CW721R |
B138 C67500 |
Dimensions
| Nominal Size |
mm |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
| A |
mm |
203 |
216 |
241 |
292 |
330 |
356 |
495 |
622 |
698 |
| B (open) |
mm |
259 |
300 |
318 |
402 |
419 |
479 |
537 |
640 |
733 |
| C |
mm |
178 |
178 |
200 |
254 |
300 |
300 |
348 |
400 |
457 |
| Weight |
kg |
16 |
21 |
26 |
44 |
62 |
83 |
141 |
221 |
295 |
|
