Medium temperature: —29—425 ° C
Operation mode: manual, electric
Medium: water, steam, oil, etc.
Caliber: DN15-600mm
Pressure: 1.6-10.0mpa
Body material: ASTM A216 WCB GG GS-C25, CF8, CF8M
Connection method: flange
Design standard: DIN3352
DIN Cast Steel Gate Valve Valvemain parts | ||||
Parts Name | material | |||
Body / bonnet | ASTM A216 WCB | GG GG-C25 CF8 CF8M | ||
gate | ASTM A216 WCB+13Cr | GG GG-C25 CF8 CF8M | ||
Valve stem | ASTM A182 F6a | 13Cr、F304、F316 | ||
Stem nut | Ductile iron, brass | brass、304、316 |
Application: Cut off or connect the pipeline medium on the roads under various working conditions such as petroleum, chemical, pharmaceutical, chemical fertilizer, electric power.
DIN Cast Steel Gate Valve Performance specifications | |||||||
Model | Nominal Pressure (mpa) | Test Pressure(mpa) | Proper Temperature | Applicable Medium | |||
Strength | Seal | ||||||
Z41H/W-16 | 1.6 | 2.50 | 1.80 | —29—425℃ | Water, steam, oil | ||
Z41H/W-25 | 2.5 | 3.75 | 2.75 | ||||
Z41H/W-40 | 4.0 | 6.00 | 4.40 |
DIN Cast Steel Gate Valve Dimensions and connection dimensions | |||||||
Model | Nominal Diameter (mm) | size(mm) | |||||
L | D | D1 | D2 | b-f | n-φd | ||
Z41H/W-16 | 15 | 130 | 95 | 65 | 45 | 16-2 | 4*φ14 |
20 | 150 | 105 | 75 | 58 | 18-2 | 4*φ14 | |
25 | 160 | 115 | 85 | 68 | 18-2 | 4*φ14 | |
32 | 180 | 140 | 100 | 78 | 18-2 | 4*φ18 | |
40 | 200 | 150 | 110 | 88 | 18-3 | 4*φ18 | |
50 | 250 | 165 | 125 | 102 | 18-3 | 4*φ18 | |
65 | 270 | 185 | 145 | 122 | 18-3 | 8*φ18 | |
80 | 280 | 200 | 160 | 138 | 20-3 | 8*φ18 | |
100 | 300 | 220 | 180 | 158 | 20-3 | 8*φ18 | |
125 | 325 | 250 | 210 | 188 | 22-3 | 8*φ18 | |
150 | 350 | 285 | 240 | 212 | 22-3 | 8*φ22 | |
200 | 400 | 340 | 295 | 268 | 24-3 | 12*φ22 | |
250 | 450 | 405 | 355 | 320 | 26-3 | 12*φ26 | |
300 | 500 | 460 | 410 | 378 | 28-4 | 12*φ26 | |
350 | 550 | 520 | 470 | 438 | 30-4 | 16*φ26 | |
400 | 600 | 580 | 525 | 490 | 32-4 | 16*φ30 | |
Z41H/W-25 | 15 | 130 | 95 | 65 | 45 | 16-2 | 4*φ14 |
20 | 150 | 105 | 75 | 58 | 18-2 | 4*φ14 | |
25 | 160 | 115 | 85 | 68 | 18-2 | 4*φ14 | |
32 | 180 | 140 | 100 | 78 | 18-2 | 4*φ18 | |
40 | 200 | 150 | 110 | 88 | 18-3 | 4*φ18 | |
50 | 250 | 165 | 125 | 102 | 20-3 | 4*φ18 | |
65 | 270 | 185 | 145 | 122 | 22-3 | 8*φ18 | |
80 | 280 | 200 | 160 | 138 | 24-3 | 8*φ18 | |
100 | 300 | 235 | 190 | 162 | 24-3 | 8*φ22 | |
125 | 325 | 270 | 220 | 188 | 26-3 | 8*φ26 | |
150 | 350 | 300 | 250 | 218 | 28-3 | 8*φ26 | |
200 | 400 | 360 | 310 | 278 | 30-3 | 12*φ26 | |
250 | 450 | 425 | 370 | 335 | 32-3 | 12*φ30 | |
300 | 500 | 485 | 430 | 395 | 34-4 | 16*φ30 | |
350 | 550 | 555 | 490 | 450 | 38-4 | 16*φ33 | |
400 | 600 | 620 | 550 | 505 | 40-4 | 16*φ36 | |
Z41H/W-40 | 15 | 130 | 95 | 65 | 45 | 16-2 | 4*φ14 |
20 | 150 | 105 | 75 | 58 | 18-2 | 4*φ14 | |
25 | 160 | 115 | 85 | 68 | 18-2 | 4*φ14 | |
32 | 180 | 140 | 100 | 78 | 18-2 | 4*φ18 | |
40 | 200 | 150 | 110 | 88 | 18-3 | 4*φ18 | |
50 | 250 | 165 | 125 | 102 | 20-3 | 4*φ18 | |
65 | 290 | 185 | 145 | 122 | 22-3 | 8*φ18 | |
80 | 310 | 200 | 160 | 138 | 24-3 | 8*φ18 | |
100 | 350 | 235 | 190 | 162 | 24-3 | 8*φ22 | |
125 | 400 | 270 | 220 | 188 | 26-3 | 8*φ26 | |
150 | 450 | 300 | 250 | 218 | 28-3 | 8*φ26 | |
200 | 550 | 375 | 320 | 285 | 34-3 | 12*φ30 | |
250 | 650 | 450 | 385 | 345 | 38-3 | 12*φ33 | |
300 | 750 | 515 | 450 | 410 | 42-4 | 16*φ33 | |
350 | 850 | 580 | 510 | 465 | 46-4 | 16*φ36 | |
400 | 950 | 660 | 585 | 535 | 50-4 | 16*φ39 |
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