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Features
Size: 1/2"~2"
Class: 800 / 1500
Three Pieces Forged Steel Body
Floating Ball, Full Bore
Anti-Static Device
Screwed and Socket Welded Ends
Blow-out Proof Stem
Design: ASME B16.34/BS 5351
Face to Face: Manufacturer Standard
End to End: Manufacturer Standard
Screwed End: ASME B1.20.1
Socket Welding & BW End: ASME B16.11
Test: API 598/ BS 6755
Fire Safe Test: API 597 / API 6FA
Materials
| No. | Part | Material |
| 1 | Adapter | ASTM A105, ASTM A182-F316, ASTM A350-LF2 |
| 2 | Body Bolt | ASTM A193-B7, ASTM A193-B8, ASTM A320-L7M |
| 3 | Spring Washer | Carbon Steel, Stainless Steel |
| 4 | Body Nut | ASTM A194-2H, ASTM A194-2HM, ASTM A194-8, ASTM A194-4 |
| 5 | Body | ASTM A105, ASTM A182-F316, ASTM A350-LF2 |
| 6 | Seat | PTFE |
| 7 | Ball | ASTM A182-F304, ASTM A182-316, ASTM A182-F316 |
| 8 | Stem | ASTM A276-304, ASTM A276-316 |
| 9 | Thrust Washer | PTFE |
| 10 | * Stem Packing | PTFE |
| 11 | Gland | ASTM A276-410, ASTM A276-316 |
| 12 | Stop Plate | Carbon Steel |
| 13 | Stop Pin | Carbon Steel, Stainless Steel |
| 14 | Spring Washer | Carbon Steel, Stainless Steel |
| 15 | Lever Nut | ASTM A194-2H, ASTM A194-2HM, ASTM A194-8, ASTM A194-4 |
| 16 | Lever | Carbon Steel |
| 17 | Antistatic Spring | Stainless Steel |
| 18 | Steel ball | Stainless Steel |
ASME Pressure Class 800 / 1500 Lb-Screwed and Socket Welded Ends
PTFE Seated-Three-Piece
(3PC)-Forged-Floating-Full Bore-Dimensions and Weights
| Size | d | L | H | W | B | J | NPT | Weight |
| in | mm | mm | mm | mm | mm | mm | in | Kg |
| 1/2 | 14 | 92 | 65 | 130 | 21.8 | 9.6 | 1/2" | 1.7 |
| 3/4 | 18 | 111 | 75 | 160 | 27.2 | 12.7 | 3/4" | 2.5 |
| 1 | 24 | 127 | 80 | 220 | 33.9 | 12.7 | 1" | 4.5 |
| 1-1/4 | 30 | 140 | 100 | 250 | 42.7 | 12.7 | 1-1/4" | 7 |
| 1-1/2 | 38 | 152 | 110 | 250 | 48.8 | 12.7 | 1-1/2" | 8.8 |
| 2 | 48 | 152 | 125 | 290 | 61.2 | 15.7 | 2" | 10 |
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鏈珯鏇存柊浜庡綋鍓嶆椂闂?024-10-20 20:41:10