SIZE(MM)AND WEIGHT(KG)
NPS |
REDUCE BORE | 3/8’’ | 1/2’’ | 3/4’’ | 1’’ | 11/4’’ | 11/2’’ | 2’’ | |
FULL BORE | 3/8’’ | 1/2’’ | 3/4’’ | 1’’ | 11/4’’ | 11/2’’ | 2’’ | ||
L | 79 | 79 | 92 | 111 | 120 | 120 | 140 | 178 | |
H(OPEN) | 158 | 158 | 169 | 197 | 236 | 246 | 283 | 330 | |
W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | 200 | |
WEIGHT | BOLTED | 2.1 | 2.0 | 2.3 | 4.3 | 5.9 | 6.9 | 11.1 | 15.2 |
WELDED | 1.8 | 1.7 | 2.0 | 3.8 | 5.1 | 6.1 | 10.2 | 14.2 |
Welded bonnet forged gate valve
NO. | Part material | CS to ASTM | AS to ASTM | SS to ASTM | |
A105 | F22 | F304(L) | F316(L) | ||
1 | BODY | A105 | A182F22 | A182F304(L) | A182F316(L) |
2 | SEAT | A276420 | A276304 | A276304(L) | A276316(L) |
3 | DISC | A182F430&410 | A182F304 | A182F304(L) | A182F316(L) |
4 | STEM | A182F6 | A182F304 | A182F304(L) | A182F316(L) |
5 | GASKET | 316+GRAPHITE | 316+PTFE | ||
6 | COVER | A105 | A182F22 | A182F304(L) | A182F316(L) |
7 | BOLT | A193B7 | A193B16 | A193B8 | A193B8M |
8 | PAIN | A276420 | A182F304 | ||
9 | PACKING GLAND | A276410 | A182F304(L) | A182F316(L) | |
10 | BOLT | A193B7 | A193B16 | A193B8 | A193B8M |
11 | PAKING PLANT | A105 | A182F11 | A182F304(L) | A182F316(L) |
12 | NUTS | A1942H | A1944 | A1948 | A1948M |
13 | STEM NUTS | A276420 | |||
14 | LOCK NUTS | A1942H | A1944 | A1948 | A1948M |
15 | NAME PLANT | SS | |||
16 | HANDWHEEL | A197 | |||
17 | GASKET | A473431 | |||
18 | PAKING | GRAPHITE | PTFE | ||
MEDIUN | W.O.G | W.O.G | ACIDS | ||
TEMP | -29DEGREE C~425 DEGREE C | -29DEGREE C~55 DEGREE C | -29DEGREE C~220 DEGREE C |