All Welding Ball Valve
Security lock closed all-welded ball valve is a kind of ball valve with anti-theft function,which can be widely used in oil supply,heating or water suppy pipe roatt

Standard Adopted
■ Design specification : API 6D、ASMEB 16.34
■ Pressure-temp.rating : ASME B16.34、API 608
■ Face-to-face : ASME B16.10、GB12221
■ Welding end type : ASME B16.25、ASME B31.4/31.8
■ Inspection and test: API 598、API 6D、GB13927
■ Fire safe test: API 607、API 6FA
Main Boundary Connection Dimensions
DN15-200mm
| DN | PN | L | D | DI | D2 | Hl | H2 | S |
| 15 | 40 | 230 | 10 | 22 | 42 | 21 | 106 | 130 |
| 20 | 40 | 230 | 15 | 27 | 42 | 21 | 110 | 130 |
| 25 | 40 | 260 | 20 | 34 | 48 | 23 | 118 | 145 |
| 32 | 40 | 260 | 25 | 42 | 57 | 28 | 121 | 145 |
| 40 | 40 | 260 | 32 | 48 | 76 | 36 | 130 | 190 |
| 50 | 40 | 300 | 40 | 57 | 89 | 51 | 140 | 190 |
| 65 | 25 | 300 | 50 | 76 | 108 | 57 | 160 | 280 |
| 80 | 25 | 300 | 65 | 89 | 133 | 76 | 190 | 280 |
| 100 | 25 | 325 | 80 | 108 | 159 | 88 | 218 | 280 |
| 125 | 16 | 350 | 100 | 133 | 180 | 110 | 252 | 400 |
| 150 | 16 | 390 | 122 | 159 | 219 | 108 | 282 | 400 |
| 200 | 16 | 520 | 150 | 219 | 273 | 126 | 336 | 520 |
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