產(chǎn)品執(zhí)行標(biāo)準(zhǔn) Production enforce standard
產(chǎn)品規(guī)范 Product specification | 設(shè)計(jì)規(guī)范 Design spec | 結(jié)構(gòu)長(zhǎng)度 Face to face | 承插口/螺紋 SW/NP Tend | 試驗(yàn)與檢驗(yàn) Test&Check | 壓力-溫度 Pressure-Temp | 產(chǎn)品標(biāo)識(shí) Marking | 供貨規(guī)范 Supply |
JB/T7746 | JB/T7746 | JB/T1751/GB7306 | JB/T9092 | GB/T 9131 | GB/T12220 | JB/T 7928 | |
API602 | 工廠規(guī)范 | ANSIB16.11/B2.1 | API598 | ANSI B16.34 | MSS SP25 |
產(chǎn)品性能規(guī)范 Chief property and specification
試驗(yàn)項(xiàng)目 Teat item | 強(qiáng)度試驗(yàn) Shell test | 密封試驗(yàn) Seal test | 氣密封試驗(yàn) Air seal test | 適用溫度℃ Appl icable temperature | 適用介質(zhì) Appicable medium |
1.6 | 2.4 | 1.73 | 0.6 | ≤425℃ | 水、油品、蒸汽 Water、oil、steam |
2.5 | 3.8 | 2.75 | |||
4.0 | 6.0 | 4.4 | |||
6.4 | 9.6 | 7.04 | ≤200℃ | 腐蝕性介質(zhì) | |
10.0 | 15.0 | 11.0 | |||
16.0 | 24.0 | 17.6 | |||
800Lb | 21.0 | 15.4 |
主要零部件材料Main part Material
零件名稱 Part name | 零部件材料 part Material | |
閥體/閥蓋 Body/ Bonnet | 25 | 1Cr18Ni9Ti |
閥板/閥瓣 Wedge/Disc | 2Cr13 | 1Cr18Ni9Ti |
閥桿 Stem | 2Cr13 | 1Cr18Ni9Ti |
密封圈 Seal Ring | 1Cr13+HF | 1Cr18Ni9Ti+STL |
填料 Packing | 柔性石墨/Flexible Graphite | 聚四氟乙烯/PTFE |
墊片 Gasket | 18-8/柔性石墨/18-8/ Flexible Graphite | |
螺栓 Bolt | 35/35CrMo | 1Cr18Ni9Ti |
適用溫度 Suitable Temp | -29~425℃ | -40~200℃ |
適用介質(zhì) Suitable Medium | 水、油品、蒸汽 Water、oil、steam | 硝酸類 Nitric Acid |
尺寸重量 Dimensions(mm)and Weights(Kg)
NPS | 宿徑RB | 3/4 | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | ||
全徑FB | 3/4 | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | |||
L | 79 | 79 | 92 | 111 | 120 | 120 | 140 | 178 | ||
H(OPEN) | 158 | 158 | 169 | 197 | 236 | 246 | 283 | 330 | ||
W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | 200 | ||
重量 WT(Kg) | 中部螺栓BOLTED | 2.1 | 2.0 | 2.3 | 4.3 | 5.9 | 6.9 | 11.1 | 15.2 | |
中部焊接WELDER | 1.8 | 1.7 | 2.0 | 3.8 | 5.1 | 6.1 | 10.2 | 14.2 |