美標法蘭球閥技術參數(shù)/零部件材質:
結構特點:
1、閥座采用雙唇密封結構設計,增強密封性能,降低操作扭矩。多種閥座材料,適應范圍廣;
2、閥桿防爆結構設計:閥桿為下裝式,防止受壓飛出,同時采用四氟材料導向,減少閥桿摩擦,降低操作扭矩;
3、防火防靜電結構設計;同時可根據(jù)客戶要求或使用工況設計特定的結構形式。高平臺結構可直裝驅動裝置。
Application | ||||
1 | Face to Face is According to ANSI B16.10 | |||
2 | Flange drilled is According to ANSI B16.1 | |||
Test | ||||
Workingpressure | 125PSI | 150PSI | ||
TestpressureShell | 21.1kgf/cm2 | |||
Seat | 15.0kgf/cm2 | |||
Components | ||||
閥體Body | CAST IRON(A126) | |||
閥桿STEM | STAINLESS STEEL(SS410) | |||
閥球BALL | CAST IRON STAINLESS STEEL (A126/304) | |||
墊片GLAND PACKING | PTFE | |||
閥座BALL SEAT | PTFE | |||
手柄HANDLE | FCD400 |
| |||||||||||||
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 125 | |
| 1/2'' | 3/4'' | 1'' | 1.25'' | 1.5'' | 2'' | 2.5'' | 3'' | 4'' | 5'' | 6'' | 8'' | |
L | 108 | 117 | 127 | 140 | 165 | 178 | 190 | 203 | 229 | 356 | 394 | 457 | |
H | 59 | 63 | 75 | 86 | 97 | 131 | 142 | 170 | 201 | 252 | 286 | 340 | |
D | 89 | 98 | 108 | 117 | 127 | 152 | 178 | 191 | 229 | 254 | 279 | 343 |
美標ANSI-125/150鑄鐵球閥用于壓力ANSI-125/150的各種管路上,用于截斷或接通管路中的介質,選用不同的材質,可分別適用于水、蒸汽、油品、液化氣、天然氣、煤氣、硝酸、醋酸、氧化性介質、尿素等多種介質。