JYH941 electric globe valve( buying in globe valve sample
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
JYH941 electric globe valve( buying in globe valve sample
features
JYH941 electric globe valve is suitable for nominal pressure PN1.6 ~ 16MPa, working temperature -29-550 degrees petroleum, chemical, pharmaceutical, chemical, electric power industries and pipings, cut or connect medium. Driving modes are manual and gear, electric, pneumatic, etc.
structure
JYH941 electric globe valve( buying in globe valve sample constructral diagram
1, well-selected materials, comply with the domestic and foreign relevant standards, reasonable structure, beautiful modelling.
2, disc, seat sealing adopts iron-based bead welded stellite, wear-resisting, high temperature resistance, corrosion resistance, good performance of scratch and long service life.
3 the stem after surface nitriding treatment, have good scratch resistant and corrosion resistance.
4, can use all sorts of pipe flanges and flanged sealing type, meeting kinds of engineering needs and meet user requirements.
5 kinds of body materials, packing and gaskets can be selected according to actual conditions or requirements of users, can suitable for all kinds of pressure, temperature and media.
6, Reverse sealing uses threaded connecting sealing seat or body surfacing austenitic stainless steel, the sealing is reliable and change packing can be taken place without stopping, convenient and quick, do not affect system performance.
7. Equipped with DZW series multi-ratary electric device, with small shell, light weight, and full function, and equipped with remote computers, also can select electric equipment according to user's requirements.
applicable specifications
| design and manufacture | GB/T12235 | |
| connecting end dimension | face to face dimension | GB/T12221 |
| flange dimension | JB/T79 | |
| inspection and test | JB/T9092 | |
| material | carbon steel | GB/T12229 |
| stainless steel | GB/T12230 | |
| alloy steel | Q/ZB66 | |
| marks | GB/T12220 | |
| supply | JB/T7928 | |
main parts material and main usages
| body | bonnet | disc | sealing ring | stem | packing | applicable medium | applicable temperature (≤℃) |
| WCB | WCB+D507MO | D577 | 2Crl3 | flexible graphite | water,oil, steam | 425 | |
| ZGlCrl8Ni9Ti | 0Crl8Ni9Ti+ Stellite12 |
Stellite6 | lCrl8Ni9Ti | PTFE | nitrose | 200 | |
| ZGlCrl8Ni2Mo2Ti | CF8M+ Stellite12 |
lCrl8Ni2Mo2Ti | lCrl8Ni2Mo2Ti | PTFE | Phosphoric acid, alkali, mixed acid | 200 | |
| ZG00Crl7Nil4M02 | CF3M+ Stellite12 |
Stel1ite6 | 316L | PTFE | Phosphoric acid, urea, liquid | 200 | |
| ZGlCr5MO | ZGlCr5MO+ Stellite12 |
Stel1ite6 | 25Cr2Mo1VA | flexible graphite | water,oil, steam | 550 | |
external dimension, connection dimensions and weight
| PN(MPa) | DN(mm) | standard value | reference value | ||||||||||
| L | D | D1 | n2 | D6 | b | f | f1 | Z-φd | L1 | H | weight(kg) | ||
| 1．6 | 50 | 230 | 160 | 125 | 100 | 16 | 3 | 4-φ18 | 590 | 645 | 48 | ||
| 65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-φ18 | 590 | 690 | 60 | |||
| 80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-φ18 | 590 | 715 | 65 | |||
| 100 | 350 | 215 | 180 | 155 | 20 | 3 | 8-φ18 | 590 | 770 | 71 | |||
| 125 | 400 | 254 | 210 | 185 | 22 | 3 | 8-φ18 | 590 | 780 | 119 | |||
| 150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-φ23 | 590 | 810 | 210 | |||
| 200 | 600 | 335 | 295 | 265 | 26 | 3 | 12-φ23 | 810 | 967 | 320 | |||
| 250 | 622 | 405 | 355 | 320 | 30 | 3 | 12-φ25 | 810 | 1143 | 550 | |||
| 300 | 698 | 460 | 410 | 375 | 30 | 4 | 12-φ25 | 830 | 1292 | 785 | |||
| 2.5 | 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-φ18 | 590 | 645 | 50 | ||
| 65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-φ18 | 590 | 690 | 65 | |||
| 80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-φ18 | 590 | 715 | 67 | |||
| 100 | 350 | 230 | 190 | 160 | 24 | 3 | 8-φ23 | 590 | 770 | 73 | |||
| 125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-φ25 | 590 | 780 | 127 | |||
| 150 | 480 | 300 | 250 | 218 | 30 | 3 | 8-φ25 | 810 | 810 | 215 | |||
| 200 | 600 | 360 | 310 | 278 | 34 | 3 | 12-φ25 | 810 | 967 | 322 | |||
| 250 | 622 | 425 | 370 | 332 | 36 | 3 | 12-φ30 | 830 | 1143 | 585 | |||
| 300 | 698 | 485 | 430 | 390 | 40 | 4 | 16-φ30 | 830 | 1292 | 795 | |||
| 4．0 | 50 | 230 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4-φ18 | 590 | 645 | 61 |
| 65 | 290 | 180 | 145 | 120 | 110 | 22 | 3 | 4 | 8-φ18 | 590 | 690 | 75 | |
| 80 | 310 | 195 | 160 | 135 | 121 | 22 | 3 | 4 | 8-φ18 | 590 | 715 | 84 | |
| 100 | 350 | 230 | 190 | 160 | 150 | 24 | 3 | 4．5 | 8-φ23 | 590 | 770 | 101 | |
| 125 | 400 | 270 | 220 | 188 | 176 | 28 | 3 | 4．5 | 8-φ25 | 810 | 782 | 207 | |
| 150 | 480 | 300 | 250 | 218 | 204 | 30 | 3 | 4．5 | 8-φ25 | 810 | 875 | 226 | |
| 200 | 600 | 375 | 320 | 282 | 260 | 38 | 3 | 4．5 | 12-φ30 | 810 | 1160 | 399 | |
| 6．4 | 50 | 300 | 175 | 135 | 105 | 88 | 26 | 3 | 4 | 4-φ23 | 590 | 710 | 64 |
| 65 | 340 | 200 | 160 | 130 | 110 | 28 | 3 | 4 | 8-φ23 | 590 | 750 | 77 | |
| 80 | 380 | 210 | 170 | 140 | 121 | 30 | 3 | 4 | 8-φ23 | 590 | 785 | 86 | |
| 100 | 430 | 250 | 200 | 168 | 150 | 32 | 3 | 4．5 | 8-φ25 | 810 | 837 | 171 | |
| 125 | 500 | 295 | 240 | 202 | 176 | 36 | 3 | 4．5 | 8-φ30 | 810 | 1031 | 243 | |
| 150 | 550 | 340 | 280 | 240 | 204 | 38 | 3 | 4．5 | 8-φ34 | 830 | 1066 | 296 | |
| 200 | 650 | 405 | 345 | 300 | 260 | 44 | 3 | 4．5 | 12-φ34 | 830 | 1213 | 420 | |
| 10．0 | 50 | 300 | 195 | 145 | 112 | 88 | 28 | 3 | 4 | 4-φ25 | 590 | 714 | 81 |
| 65 | 340 | 220 | 170 | 138 | 110 | 32 | 3 | 4 | 8-φ25 | 590 | 734 | 102 | |
| 80 | 380 | 230 | 180 | 148 | 121 | 34 | 3 | 4 | 8-φ30 | 810 | 847 | 175 | |
| 100 | 430 | 265 | 210 | 172 | 150 | 38 | 3 | 4．5 | 8-φ30 | 810 | 950 | 194 | |
| 125 | 500 | 310 | 250 | 210 | 176 | 42 | 3 | 4．5 | 8-φ34 | 830 | 1141 | 285 | |
| 150 | 550 | 350 | 290 | 250 | 204 | 46 | 3 | 4．5 | 12-φ34 | 830 | 1240 | 450 | |
| 200 | 650 | 430 | 360 | 312 | 260 | 54 | 3 | 4．5 | 12-φ4l | 830 | 1425 | 850 | |
| 16．0 | 50 | 300 | 215 | 165 | 132 | 88 | 36 | 3 | 4 | 8-φ25 | 590 | 562 | 92 |
| 65 | 340 | 245 | 190 | 152 | 110 | 44 | 3 | 4 | 8-φ30 | 810 | 743 | 165 | |
| 80 | 380 | 260 | 205 | 168 | 121 | 46 | 3 | 4 | 8-φ30 | 830 | 820 | 216 | |
| 100 | 430 | 300 | 240 | 200 | 150 | 48 | 3 | 4．5 | 8-φ34 | 830 | 935 | 238 | |
