Medium temperature: ≤425 ℃
Operation mode: manual / electric
Medium: water, oil, steam, corrosive medium, etc.
Caliber: DN50-1000
Pressure: 1.0-16.0mpa
Body material: stainless steel
Connection method: flange
Implementation Standard: National Standard
| Stainless Steel Gate Valve Material of main parts | |||
| Part Name | material | ||
| Body / bonnet | CF8/CF3/CF8M/CF3M | ||
| Shutter | CF8/CF3/CF8M/CF3M | ||
| Valve stem | F304/F304L/F316/F316L | ||
| Stem nut | Ductile iron / brass | ||
| Stainless Steel Gate Valve Performance specifications | ||||||||
| model | Nominal pressure （LB） | test pressure（mpa） | proper temperature | Applicable medium | ||||
| strength | seal | |||||||
| Z41W-16P | 1.6 | 1.5 times the nominal pressure at room temperature | 1.1 times the nominal pressure at room temperature | —29—425℃ | Water, steam, oil, corrosive media, etc. | |||
| Z41W-25P | 2.5 | |||||||
| Z41W-40P | 4.0 | |||||||
| Stainless Steel Gate Valve Dimensions and connection dimensions | ||||||||
| model | Nominal diameter （mm） | size（mm） | ||||||
| L | D | D1 | D2 | b-f | z-φd | H | ||
| Z41W-16P | 50 | 250 | 160 | 125 | 100 | 16-3 | 4*Φ18 | 310 |
| 65 | 265 | 180 | 145 | 120 | 18-3 | 4*Φ18 | 373 | |
| 80 | 280 | 195 | 160 | 135 | 20-3 | 8*Φ18 | 435 | |
| 100 | 300 | 215 | 180 | 155 | 20-3 | 8*Φ18 | 445 | |
| 125 | 325 | 245 | 210 | 185 | 22-3 | 8*Φ18 | 570 | |
| 150 | 350 | 280 | 240 | 210 | 24-3 | 8*Φ23 | 630 | |
| 200 | 400 | 335 | 295 | 265 | 26-3 | 12*Φ23 | 735 | |
| 250 | 450 | 405 | 355 | 320 | 30-3 | 12*Φ25 | 969 | |
| 300 | 500 | 460 | 410 | 375 | 30-4 | 12*Φ25 | 976 | |
| 350 | 550 | 520 | 470 | 435 | 34-4 | 16*Φ25 | 1120 | |
| 400 | 600 | 580 | 525 | 485 | 36-4 | 16*Φ30 | 1452 | |
| 450 | 650 | 640 | 585 | 545 | 40-4 | 20*Φ30 | 1541 | |
| 500 | 700 | 705 | 650 | 608 | 44-4 | 20*Φ34 | 1880 | |
| 600 | 800 | 840 | 770 | 718 | 48-5 | 20*Φ36 | 1874 | |
| 700 | 900 | 910 | 840 | 788 | 50-5 | 24*Φ41 | 2083 | |
| 800 | 1000 | 1020 | 950 | 898 | 52-5 | 24*Φ41 | 2400 | |
| 900 | 1100 | 1120 | 1050 | 998 | 54-5 | 28*Φ41 | 2950 | |
| 1000 | 1200 | 1255 | 1170 | 1110 | 56-5 | 28*Φ48 | 3245 | |
| Z41W-25P | 50 | 250 | 160 | 125 | 100 | 20-3 | 4*Φ18 | 38 |
| 65 | 265 | 180 | 145 | 120 | 22-3 | 8*Φ18 | 373 | |
| 80 | 280 | 195 | 160 | 135 | 22-3 | 8*Φ18 | 435 | |
| 100 | 300 | 230 | 190 | 160 | 24-3 | 8*Φ23 | 500 | |
| 125 | 325 | 270 | 220 | 188 | 28-3 | 8*Φ25 | 614 | |
| 150 | 350 | 300 | 250 | 218 | 30-3 | 8*Φ25 | 674 | |
| 200 | 400 | 360 | 310 | 278 | 34-3 | 12*Φ25 | 811 | |
| 250 | 450 | 425 | 370 | 332 | 36-3 | 12*Φ30 | 969 | |
| 300 | 500 | 485 | 430 | 390 | 40-4 | 16*Φ30 | 1145 | |
| 350 | 550 | 550 | 490 | 448 | 44-4 | 16*Φ34 | 1280 | |
| 400 | 600 | 610 | 550 | 505 | 48-4 | 16*Φ34 | 1452 | |
| 450 | 650 | 660 | 600 | 555 | 50-4 | 20*Φ34 | 1541 | |
| 500 | 700 | 730 | 660 | 610 | 52-4 | 20*Φ41 | 1676 | |
| 600 | 800 | 840 | 770 | 718 | 56-5 | 20*Φ41 | 1874 | |
| 700 | 900 | 955 | 875 | 815 | 60-5 | 24*Φ48 | 2083 | |
| 800 | 1000 | 1070 | 990 | 930 | 64-5 | 24*Φ48 | 2400 | |
| 900 | 1100 | 1180 | 1090 | 1025 | 66-5 | 28*Φ54 | 2950 | |
| 1000 | 1200 | 1305 | 1210 | 1140 | 68-5 | 28*Φ58 | 3245 | |
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