Forged Steel Globe Valve valves are available in Three bonnet designs. The first design is the Bolted Bonnet, with male-Female joint, spiral wound gasket, made in F304+flexible graphite. Ring joint gasket are also available on request. The second design 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.
• Full port or reduced port;
• Outside screw and yoke (OS&Y);
• Two piece self-aligning packing gland;
• Bolted bonnet with spiral-wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet;
• Integral backseat;
• Socket weld ends to ASME B16.11;
• Screwed ends(NPT) to ANSI/ASME B1.20.1;
• Disc can change for throttle type, needle type, all type and check type.
Structural formation: Bolt-jointed bonnet outside stem yoke structure (Pressure sealed)
Driving manner: Hand-operated
Design standard: ASME B16.34, BS 5352
Face to face: ASME B16.10
Flanged ends: ASME B16.5
Test & inspection: API 598
Notes: The sizes of valve connecting flange and butt-welding terminas can be designed according to customer's requirement.
| No. | Part name | Material |
|---|---|---|
| 1 | Flange | ASTM A105; ASTM A182-F11, F22, F5, F9; ASTM A182-F304, F316, F321, F304L, F316L |
| 2 | Body | ASTM A105; ASTM A182-F11, F22, F5, F9; ASTM A182-F304, F316, F321, F304L, F316L |
| 3 | — | ASTM A105; ASTM A182-F11, F22, F5, F9; ASTM A182-F304, F316, F321, F304L, F316L |
| 4 | Stem | ASTM A182 Gr.F6a, ASTM A182 F22; ASTM A182-F304, F316, F321, F304L, F316L |
| 5 | Gasket | Graphite & stainless steel |
| 6 | Bonnet | ASTM A105; ASTM A182-F11, F22, F5, F9; ASTM A182-F304, F316, F321, F304L, F316L |
| 7 | Bolt | ASTM A193-B7, A320-B8, A193-B8M |
| 8 | Packing | Graphite |
| 9 | Stuffing cover | ASTM A105; ASTM A182-F11, F22, F5, F9; ASTM A182-F304, F316, F321, F304L, F316L |
| 10 | Gland | ASTM A216-WCB; ASTM A351-CF8, CF8M, CF8C, CF3, CF3M |
| 11 | Valve stem nut | Copper alloy |
| 12 | Handwheel | ASTM A47-32510 |
Class 150 / 300 / 600
| DN (mm) | DN (in) | Class | L (RF) | L (RTJ) | H | W | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 15 | 1/2 | 150 | 108 | 119 | 170 | 100 | 3.5 |
| 15 | 1/2 | 300 | 152.5 | 163.5 | 170 | 100 | 4.2 |
| 15 | 1/2 | 600 | 165 | 163.5 | 170 | 100 | 5.5 |
| 20 | 3/4 | 150 | 117 | 130 | 170 | 100 | 4.8 |
| 20 | 3/4 | 300 | 178 | 191 | 170 | 100 | 5.3 |
| 20 | 3/4 | 600 | 190.5 | 190.5 | 170 | 100 | 7.0 |
| 25 | 1 | 150 | 127 | 140 | 205 | 125 | 6.5 |
| 25 | 1 | 300 | 203 | 216 | 205 | 125 | 7.5 |
| 25 | 1 | 600 | 216 | 216 | 205 | 125 | 9.7 |
| 32 | 1-1/4 | 150 | 140 | 153 | 225 | 160 | 9.8 |
| 32 | 1-1/4 | 300 | 216 | 229 | 225 | 160 | 11.3 |
| 32 | 1-1/4 | 600 | 229 | 229 | 225 | 160 | 12.5 |
| 40 | 1-1/2 | 150 | 165 | 178 | 254 | 160 | 12 |
| 40 | 1-1/2 | 300 | 228.5 | 241 | 254 | 160 | 16.5 |
| 40 | 1-1/2 | 600 | 241 | 241 | 254 | 160 | 18.4 |
| 50 | 2 | 150 | 203 | 216 | 292 | 180 | 15 |
| 50 | 2 | 300 | 266.5 | 282 | 292 | 180 | 18.2 |
| 50 | 2 | 600 | 292 | 295 | 292 | 180 | 20 |
Class 900 / 1500 / 2500
| DN (mm) | DN (in) | Full bore (mm/in) | Class | L | H | W | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 15 | 1/2 | 10 / 3/8 | 900 | 80 | 170 | 100 | 1.9 |
| 15 | 1/2 | 10 / 3/8 | 1500 | 111 | 205 | 125 | 4.5 |
| 15 | 1/2 | 10 / 3/8 | 2500 | 111 | 190 | 125 | 4.5 |
| 20 | 3/4 | 15 / 1/2 | 900 | 92 | 170 | 100 | 2.1 |
| 20 | 3/4 | 15 / 1/2 | 1500 | 111 | 205 | 125 | 4.3 |
| 20 | 3/4 | 15 / 1/2 | 2500 | 127 | 225 | 140 | 5.5 |
| 25 | 1 | 20 / 3/4 | 900 | 111 | 205 | 125 | 3.2 |
| 25 | 1 | 20 / 3/4 | 1500 | 130 | 240 | 160 | 6.8 |
| 25 | 1 | 20 / 3/4 | 2500 | 127 | 246 | 160 | 8.0 |
| 32 | 1-1/4 | 25 / 1 | 900 | 120 | 225 | 160 | 6.9 |
| 32 | 1-1/4 | 25 / 1 | 1500 | 150 | 258 | 160 | 8.5 |
| 32 | 1-1/4 | 25 / 1 | 2500 | 160 | 287 | 160 | 13.2 |
| 40 | 1-1/2 | 32 / 1-1/4 | 900 | 120 | 254 | 160 | 6.9 |
| 40 | 1-1/2 | 32 / 1-1/4 | 1500 | 172 | 290 | 160 | 12.6 |
| 40 | 1-1/2 | 32 / 1-1/4 | 2500 | 180 | 290 | 180 | 12.8 |
| 50 | 2 | 40 / 1-1/2 | 900 | 140 | 292 | 180 | 10.4 |
| 50 | 2 | 40 / 1-1/2 | 1500 | 220 | 336 | 180 | 19.2 |
| 50 | 2 | 40 / 1-1/2 | 2500 | 210 | 362 | 200 | 19.8 |
| 50 | 2 | 50 / 2 | 900 | 178 | 330 | 240 | 15.8 |
| 50 | 2 | 50 / 2 | 1500 | 230 | 428 | 234 | 30 |
| 50 | 2 | 50 / 2 | 2500 | 230 | 420 | 240 | 30 |
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