Stainless Steel Pipe Fittings
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Cast Iron Valves
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Gate Valve
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- BS3464 Non-rising Stem Gate Valves
- MSS SP-70 Metal-Seal Cast iron Non-Rising Stem Gate Valve
- MSS SP-70 Metal-Seal Cast iron Rising Stem Gate Valve
- AWWA C509 AWWA C515 Cast iron Gate Valve
- Socket End Gate Valve for PVC pipe
- Globe Valve
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Pipe Fittings
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Forged Pipe Fittings
- Socket Weld Union
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- Threaded Outlet
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- Pipe Nipple And Coupling
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Pipe Clamp Fittings
- G101 Short Tee
- G101 Reducing Short Tee
- G104 Long Tee
- G116 3 Way Through
- G116A-D Add-on 3 Way Through
- G119 2 Socket Cross
- G119A-D Add on 2 Socket Cross
- G123 Variable Elbow 40 °- 70°
- G124 Variable Elbow 15° - 60°
- G125 2 Way 90° Elbow
- G125H Variable Elbow
- G126 Angle Cross 30° - 45°
- G127 Angle Tee 30° - 45°
- G128 3 Way 90° Elbow
- G129 Adjustable Tee 30° - 60°
- G130 Adjustable Corss 30° - 45°
- G131 Base Flange
- G132 Railing Base Flange
- G133 Plastic End Cap
- G134 Ground Socket
- G135 Clamp on Tee
- G136 Add on Tee
- G137 Crossover 90°
- G138 Gate Eye
- G140 Gate Hinge
- G143 Handrail Bracket
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Forged Pipe Fittings
Stainless Steel Butt Weld fittings Cap
Application:
Butt weld cap is a kind of butt weld fittings.
Butt weld end caps are used for sealing the pipe in the end of pipe, we also call it butt welding end cap.
The key specifications for buttweld fittings are the ASME B16.9 (carbon and alloy fittings) and the MSS SP 43 (that integrates ASME B16.9 for stainless steel, duplex, and nickel alloy BW fittings).
Butt welding fittings can be used at high pressure piping connections.They are strong and have a long service life.Besides they are rather cheap to buy and deploy.
Specification:
ASME B16.9: End Caps
1. Technical Drawings of End Caps(ASME B16.9)
2. Dimensions of End Caps(ASME B16.9)
| NPS | Outside | Length, E | Limiting W.T for | Length, E1 |
| Diameter | Length E | |||
| 1/2" | 21.3 | 25 | 4.57 | 25 |
| 3/4" | 26.7 | 25 | 3.81 | 25 |
| 1" | 33.4 | 38 | 4.57 | 38 |
| 1-1/4" | 42.2 | 38 | 4.83 | 38 |
| 1-1/2" | 48.3 | 38 | 5.08 | 38 |
| 2" | 60.3 | 38 | 5.59 | 44 |
| 2-1/2" | 73.0 | 38 | 7.11 | 51 |
| 3" | 88.9 | 51 | 7.62 | 64 |
| 3-1/2" | 101.6 | 64 | 8.13 | 76 |
| 4" | 114.3 | 64 | 8.64 | 76 |
| 5" | 141.3 | 76 | 9.65 | 89 |
| 6" | 168.3 | 89 | 10.92 | 102 |
| 8" | 219.1 | 102 | 12.70 | 127 |
| 10" | 273.0 | 127 | 12.70 | 152 |
| 12" | 323.8 | 152 | 12.70 | 178 |
| 14" | 355.6 | 165 | 12.70 | 191 |
| 16" | 406.4 | 178 | 12.70 | 203 |
| 18" | 457 | 203 | 12.70 | 229 |
| 20" | 508 | 229 | 12.70 | 254 |
| 22" | 559 | 254 | 12.70 | 254 |
| 24" | 610 | 267 | 12.70 | 305 |
| 26" | 660 | 267 | - | - |
| 28" | 711 | 267 | - | - |
| 30" | 762 | 267 | - | - |
| 32" | 813 | 267 | - | - |
| 34" | 864 | 267 | - | - |
| 36" | 914 | 267 | - | - |
| 38" | 965 | 305 | - | - |
| 40" | 1016 | 305 | - | - |
| 42" | 1067 | 305 | - | - |
| 44" | 1118 | 343 | - | - |
| 46" | 1168 | 343 | - | - |
| 48" | 1219 | 343 | - | - |
*All dimensions are in mm unit.
*Click to view the selection of materials for butt weld pipe fittings.
*Tolerances of dimensions are in conformance with ASME B16.9
*The shape of caps shall be ellipsoidal in conformance to ASME piping Code.
*Length E applies for W.T not exceeding the value given in the 4th column.
*Length E1 applies for W.T greater than that given in the 4th column for 24" and smaller.
For 26" and larger, length E1 can be applied under buyer's approval.
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