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Y type forged globe valve is available in three bonnet designs. The first is the bolted bonnet, with male-female joint, spiral wound gasket, made in SS/graphite. Ring joint gasket is also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
Design & manufacture: ASME B16.34
SW ends: ANSI B16.11
NPT ends: ANSI 1.20.1
Test & inspection: API 598
DN |
L mm |
H mm |
W mm |
Weight kg |
Full Bore 800lbs |
1/2” |
98 |
175 |
100 |
5 |
3/4” |
111 |
215 |
125 |
6.3 |
1” |
120 |
254 |
160 |
7.6 |
1 1/4” |
140 |
305 |
160 |
9.8 |
1 1/2” |
140 |
305 |
180 |
13.8 |
2” |
170 |
365 |
200 |
14.0 |
Body & bonnet |
A105(N), A182 F22, A182 F304(L), A182 F316(L) |
Stem |
A182 F6a, A182 F304, A182 F304(L), A182 F316(L) |
Disc |
A276 420, A276 304(L), A276 316(L) |
Gasket |
Corrugated SS+Graphite |