Electric Globe Valve
Structure features and application:
1. Fully closed when handwheel rotates clockwise.
2. It can be mounted at any position of the pipeline with the flow direction as shown on the body.
3. Stainless globe valve has good anticorrosive and adequate strength, applicable in various kinds of corrosive media.
4. Alloy steel globe valve is applicable in high temperature steam and oil pipelines.
Standards for design and manufacture
1. Design and manufacture according to GB/T 12235-89
2. Structure length according to GB/T 12221-89
3. Flange connection dimension according to JB/T 79-94
4 inspection and test according to GB/T 13927-92
The materials of main parts and main usages
body/bonnet | disc | sealing ring | stem | packing | applicable medium | suitable temperature (≤ºC) |
| WCB | WCB+D507MO | D577 | 2Crl3 | flexible graphite | water,oil,steam | 425 |
| ZGlCrl8Ni9Ti | 0Crl8Ni9Ti Stellite12 | Stellite6 | lCrl8Ni9Ti | PTFE | nitric acid | 200 |
| ZGlCrl8Ni2Mo2Ti | CF8M Stellite12 | lCrl8Ni2Mo2Ti | lCrl8Ni2Mo2Ti | PTFE | Phosphoric acid, alkali, mixed acid | 200 |
| ZG00Crl7Nil4M02 | CF3M Stellite12 | Stel1ite6 | 316L | PTFE | Phosphoric acid, urea, A ammonium liquid | 200 |
| ZGlCr5MO | ZGlCr5MO Stellite12 | Stel1ite6 | 25Cr2Mo1VA | flexible graphite | water,oil,steam | 550 |
Main external and connection dimenisons
1.6MPa | DN | L | D | D1 | b | n-Φd | electric device type | L1 | H | D0 |
| male flange RF J941H J941Y J941W J941F J941N 16C 16P 16R 16I | 50 | 230 | 160 | 125 | 16 | 4-Φ18 | DZW10 | 590 | 645 | 365 |
| 65 | 290 | 180 | 145 | 18 | 4-Φ18 | DZW10 | 590 | 690 | 365 | |
| 80 | 310 | 195 | 160 | 20 | 8-Φ18 | DZW20 | 590 | 715 | 365 | |
| 100 | 350 | 215 | 180 | 20 | 8-Φ18 | DZW20 | 590 | 770 | 365 | |
| 125 | 400 | 245 | 210 | 22 | 8-Φ18 | DZW30 | 590 | 780 | 365 | |
| 150 | 480 | 280 | 240 | 24 | 8-Φ23 | DZW45 | 590 | 875 | 365 | |
| 200 | 600 | 335 | 295 | 26 | 12-Φ23 | DZW60 | 810 | 967 | 470 | |
| 250 | 650 | 405 | 335 | 30 | 12-Φ25 | DZW90 | 810 | 1153 | 470 | |
| 300 | 750 | 460 | 410 | 30 | 12-Φ25 | DZW120 | 830 | 1292 | 550 | |
| 2.5MPa | 50 | 230 | 160 | 125 | 20 | 4-Φ18 | DZW10 | 590 | 645 | 365 |
| male flange RF J941H J941Y J941W 25 25P 25R 25I | 65 | 290 | 180 | 145 | 22 | 8-Φ18 | DZW10 | 290 | 690 | 365 |
| 80 | 310 | 195 | 160 | 22 | 8-Φ18 | DZW20 | 590 | 715 | 365 | |
| 100 | 350 | 230 | 190 | 24 | 8-Φ23 | DZW20 | 590 | 770 | 365 | |
| 125 | 400 | 270 | 220 | 28 | 8-Φ25 | DZW30 | 590 | 780 | 365 | |
| 150 | 480 | 300 | 250 | 30 | 8-Φ25 | DZW45 | 810 | 875 | 470 | |
| 200 | 600 | 360 | 310 | 34 | 12-Φ25 | DZW60 | 810 | 967 | 470 | |
| 250 | 650 | 425 | 370 | 36 | 12-Φ30 | DZW90 | 830 | 1153 | 550 | |
| 300 | 750 | 485 | 430 | 40 | 12-Φ30 | DZW120 | 830 | 1292 | 550 |
| 4.0MPa | DN | L | D | D1 | D2 | D6 | b | n-Φd | electric device type | L1 | H | D0 |
| Female and male flange MFM J941H J941Y J941W 40 40P 40R 40I | 50 | 230 | 160 | 125 | 100 | 88 | 20 | 4-Φ18 | ZDW10 | 590 | 645 | 365 |
| 65 | 290 | 180 | 145 | 120 | 110 | 22 | 8-Φ18 | ZDW10 | 590 | 690 | 365 | |
| 80 | 310 | 195 | 160 | 135 | 121 | 22 | 8-Φ18 | ZDW20 | 590 | 715 | 365 | |
| 100 | 350 | 230 | 190 | 160 | 150 | 24 | 8-Φ23 | ZDW30 | 590 | 770 | 365 | |
| 125 | 400 | 270 | 220 | 188 | 176 | 28 | 8-Φ25 | ZDW45 | 810 | 782 | 470 | |
| 150 | 480 | 300 | 250 | 218 | 204 | 30 | 8-Φ25 | ZDW60 | 810 | 875 | 470 | |
| 200 | 600 | 375 | 320 | 282 | 260 | 38 | 12-Φ30 | ZDW90 | 830 | 1160 | 550 | |
| 6.4MPa | 50 | 300 | 175 | 135 | 105 | 88 | 26 | 4-23Φ | ZDW10 | 590 | 710 | 365 |
| female and male flange MFM J941H J941Y J941W 64 64P 64R 64I | 65 | 340 | 200 | 160 | 130 | 110 | 28 | 8-Φ23 | ZDW20 | 590 | 750 | 365 |
| 80 | 380 | 210 | 170 | 140 | 121 | 30 | 8-Φ23 | ZDW30 | 590 | 785 | 365 | |
| 100 | 430 | 250 | 200 | 168 | 150 | 32 | 8-Φ25 | ZDW45 | 810 | 837 | 470 | |
| 125 | 500 | 295 | 240 | 202 | 176 | 36 | 8-Φ30 | ZDW60 | 810 | 1031 | 470 | |
| 150 | 550 | 340 | 280 | 240 | 204 | 38 | 8-Φ34 | ZDW90 | 830 | 1066 | 550 | |
| 200 | 650 | 405 | 345 | 300 | 260 | 44 | 12-Φ34 | ZDW120 | 830 | 1213 | 550 |
FAQ
