性能規(guī)范Specifications
公稱壓力PN Nominal pressure | 2.5 | 4.0 | 6.4 | 10.0 | MPa | ||
殼體試驗(yàn)壓力PT Shell test | 3.75 | 6.0 | 9.6 | 15.0 | |||
高壓密封試驗(yàn)壓力 High pressure sealing test | 2.75 | 4.0 | 7.04 | 11.0 | |||
低壓密封試驗(yàn)壓力 Low pressure sealing test | 0.6 | ||||||
適用介質(zhì) Applicable medium | C | P | R | N | |||
水、油品、蒸汽 Water,Oil,Steam | 硝酸類 Nitric Acid | 醋酸類 Acetic Acid | 液化氣 LPG | ||||
適用溫度 Applicable temperature | ≤425℃ | ≤100℃ | -40~+80℃ |
1、設(shè)計(jì)與制造DesignManafacfure According:GB/T 12235-89
2.結(jié)構(gòu)長度Face to face:GB/T 12221-89
3、法蘭標(biāo)準(zhǔn)Flange standard:JB/T79-94
4、閥門檢查和試驗(yàn)Valve check and test according:GB/T13927-92
主要連接及外形尺寸Main connection and external dimensions(mm)
PN | DN | H | D | D1 | D2 | b | f | Z-φd |
H W C H41N-25P Y R | 32 | 120 | 135 | 100 | 78 | 18 | 2 | 4-φ14 |
40 | 130 | 145 | 110 | 85 | 18 | 3 | 4-φ14 | |
50 | 140 | 160 | 125 | 100 | 20 | 3 | 4-φ14 | |
65 | 160 | 180 | 145 | 120 | 22 | 3 | 4-φ18 | |
80 | 185 | 195 | 160 | 135 | 22 | 3 | 4-φ18 | |
100 | 210 | 230 | 190 | 160 | 24 | 3 | 4-φ18 | |
125 | 250 | 270 | 220 | 188 | 28 | 3 | 8-φ18 | |
150 | 300 | 300 | 250 | 218 | 30 | 3 | 8-φ23 | |
200 | 380 | 360 | 310 | 278 | 34 | 3 | 8-φ25 |