Zvimiro zve forged simbi tambo / socket welding globe valve
1. Iine compact structure, yakanaka kutaridzika uye yakaderedzwa kuyerera chiteshi. Mamiriro ezvinhu: BB kana WB;
2. Chisimbiso chepamusoro chinogadzirwa nesimbi yealloy kana simenti carbide. Kufananidzwa kwezvinhu zvekuisa chisimbiso zvinonzwisisika uye hupenyu hwebasa hurefu;
3. The valve disc is conical, uye tsinde yevharuvhu inopiwa inverted chisimbiso, nekushanda kwakanaka kwekuvhara. Iyo yepamusoro pevhavha hunde ine nitrided, iyo ine yakanaka corrosion resistance uye friction resistance. Iyo yekurongedza inotora inochinjika graphite, ine chisimbiso chakavimbika, inochinjika kushanda uye kudiki kuvhura uye kuvhara torque;
4. Mhando dzakasiyana dzepombi uye mafomu ekubatanidza (akadai socket welding, butt welding uye threaded connection) inogona kusarudzwa.
Executive chiyero che forged simbi shinda / socket welding globe valve
| Product specification | design code | Kureba kwechimiro | Kubatanidza flange | Kuedza uye kuongorora | Pressure tembiricha |
| JB/T7746 | JB/T7746 | JB/T 79, GB/T9113, HG/T20592, EN1092, ASME B16.5 | GB/T26480GB/T13927、API598 | GB/T12224JB/T7746 |
Main performance specifications
| Nominal pressure | Test zvinhu | kuyedza simba | Kuisa chisimbiso bvunzo | Air seal test | Kushanda tembiricha ℃ | Inoshandiswa pakati |
| 1.6 | 2.4 | 1.76 | 0.6 | ≤425 | Mvura, mafutaSteam uye nitric acid | |
| 2.5 | 3.8 | 2.76 | ||||
| 4.0 | 6.0 | 4.4 | ||||
| 6.4 | 9.6 | 7.04 | ||||
| 10.0 | 15.0 | 11.0 | ||||
| 16.0 | 24.0 | 17.0 | ||||
Zvishandiso zvezvikamu zvikuru zvefoged simbi tambo / socket welding globe valve
| Chikamu zita | Zvinhu zvezvikamu | |
| Muviri / bhoneti | A105 | 1Cr18Ni9Ti |
| Disc / chigaro | 20Cr13 | 1Cr18Ni9Ti |
| Stem | 20Cr13 | 1Cr18Ni9Ti |
| chisimbiso mhete | 1Cr13+HF | 1Cr18Ni9Ti+STL |
| filler | NBR/FPM Flexible graphite | teflon (PTFE) |
| shim | Flexible graphite | |
| Bolt | 35/35CrMo | 1Cr18Ni9Ti |
Kudhirowa kwesimbi yakagadzirwa nesimbi socket welding stop valve
Application specification
1. Kugadzira uye kugadzira: ASME / ANSI B16.34; API 602; JB / t7746
2. Saizi yekupedzisira yekubatanidza:
(1) Socket welding end: ASME / ANSI B16.11; JB / t1751
(2) Magumo ane thread: ASME / ANSI b1.20.1 (NPT) GB / t7306 — 87 (RC)
3. Mamiriro ezvinhu: BB kana WB; OS & Y
4. Zvinhu zvikuru: A105; LF2; F5; F11; F22; f304; F316; f304l; f316l
5. Kuongorora kwevhavha uye kuedza: API598; GB / t26480; GB / t13927
Huru yekubatanidza zviyero zve forged simbi shinda / socket welding globe valve
| DN(mm) | RP | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | - |
| NPS(mu) | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | - | |
| DN(mm) | FP | - | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 |
| NPS(mu) | - | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | |
| d | RP | 7 | 10 | 10 | 13 | 19 | 24 | 29 | 36.5 | - |
| FP | - | 7 | 10 | 13 | 18 | 24 | 29 | 36.5 | 46.5 | |
| L | RP | 79 | 79 | 79 | 92 | 111 | 120 | 152 | 172 | - |
| FP | - | 79 | 79 | 92 | 111 | 120 | 152 | 172 | 200 | |
| H (pa) | RP | 153 | 153 | 158 | 163 | 193 | 250 | 250 | 291 | - |
| FP | - | 153 | 158 | 163 | 193 | 250 | 250 | 291 | 350 | |
| IN | RP | 100 | 100 | 100 | 100 | 125 | 160 | 160 | 180 | - |
| FP | - | 100 | 100 | 100 | 125 | 160 | 160 | 180 | 240 | |
| WT(kg) | RP | 1.9 | 1.8 | 1.7 | 2.1 | 3.3 | 7.5 | 7.5 | 11.4 | - |
| FP | - | 2.1 | 1.9 | 2.3 | 3.6 | 7.8 | 8.2 | 12.0 | 15.0 |
