Nominal diameter: DN15~300(mm)
Nominal pressure: PN0.6~1.6(MPa)
manually operated | G41PFA-10C G41F46-10C G41F4-10C G41Po-10C |
serial number | Part Name | gray cast iron | carbon steel | stainless steels |
Z | C | P | ||
1 | Valve body, bonnet, flap | HT250 | WCB | CF8 |
2 | tappet | 35 | 1Cr13 | 1Cr18Ni19 |
3 | liner | FEP(F46) | PCTFE(F3) | PTFE(F4)PO |
4 | diaphragm sheet | PTFE(F46/CRneoprene) | ||
5 | nut (female component of nut and bolt) | 45 | 45 | 0Cr18Ni9 |
6 | handwheels | HT200 | HT200 | WCC |
Design and Manufacturing | GB/T12239 |
Structure length | HG/T 3704 |
Flange Size | HG/T 20592(or as required by the contract) |
pressure test | GB/T 13927 |
symbolize | GB/T 12220 |
fill | GB/T 12252 |
Nominal diameter | Standard value (unit: mm) | reference point | ||||||||
DN(mm) | NPS (inch) | L | D | D₁ | D₂ | f | b | Z-Φd | Do | W(kg) |
PN0.6(MPa) | ||||||||||
15 | 1/2 | 125 | 80 | 55 | 40 | 3 | 12 | 4-Φ11 | 120 | 4 |
20 | 3/4 | 135 | 90 | 65 | 50 | 3 | 14 | 4-Φ11 | 120 | 5 |
25 | 1 | 145 | 100 | 75 | 60 | 3.5 | 14 | 4-Φ11 | 120 | 6 |
32 | 11/4 | 160 | 120 | 90 | 70 | 3.5 | 14 | 4-Φ14 | 140 | 7 |
40 | 11/2 | 180 | 130 | 100 | 80 | 3.5 | 14 | 4-Φ14 | 160 | 8 |
50 | 2 | 210 | 140 | 110 | 90 | 4 | 14 | 4-Φ14 | 180 | 10 |
65 | 21/2 | 250 | 160 | 130 | 110 | 4 | 14 | 4-Φ14 | 220 | 20 |
80 | 3 | 300 | 190 | 150 | 128 | 4 | 16 | 4-Φ18 | 240 | 25 |
100 | 4 | 350 | 210 | 170 | 148 | 4.5 | 16 | 4-Φ18 | 280 | 30 |
125 | 5 | 400 | 240 | 200 | 178 | 4.5 | 18 | 8-Φ18 | 320 | 50 |
150 | 6 | 460 | 265 | 225 | 202 | 4.5 | 18 | 8-Φ18 | 350 | 65 |
200 | 8 | 570 | 320 | 280 | 258 | 5 | 20 | 8-Φ18 | 400 | 137 |
250 | 10 | 680 | 375 | 335 | 312 | 5 | 22 | 12-Φ18 | 450 | 150 |
300 | 12 | 790 | 440 | 395 | 365 | 5 | 22 | 12-Φ22 | 500 | 185 |
350 | 14 | 900 | 490 | 445 | 415 | 5 | 22 | 12-Φ22 | 600 | 215 |
Nominal diameter | Standard value (unit: mm) | reference point | ||||||||
DN(mm) | NPS (inch) | L | D | D1 | D₂ | f | b | Z-Φd | Do | W(kg) |
| PN1.0(MPa) | ||||||||||
15 | 1/2 | 125 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 120 | 3.5 |
20 | 3/4 | 135 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 120 | 4 |
25 | 1 | 145 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 120 | 5.5 |
32 | 11/4 | 160 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 140 | 8 |
40 | 11/2 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 160 | 11 |
50 | 2 | 210 | 165 | 125 | 102 | 4 | 18 | 4-Φ18 | 180 | 14 |
65 | 21/2 | 250 | 185 | 145 | 122 | 4 | 18 | 8-Φ18 | 220 | 23 |
80 | 3 | 300 | 200 | 160 | 138 | 4 | 20 | 8-Φ18 | 240 | 29 |
100 | 4 | 350 | 220 | 180 | 158 | 4.5 | 20 | 8-Φ18 | 280 | 46 |
125 | 5 | 400 | 250 | 210 | 188 | 4.5 | 22 | 8-Φ18 | 320 | 70 |
150 | 6 | 460 | 285 | 240 | 212 | 4.5 | 22 | 8-Φ22 | 350 | 95 |
200 | 8 | 570 | 340 | 295 | 268 | 5 | 24 | 8-Φ22 | 400 | 170 |
250 | 10 | 680 | 395 | 350 | 320 | 5 | 26 | 12-Φ22 | 450 | 270 |
300 | 12 | 790 | 445 | 400 | 370 | 5 | 26 | 12-Φ22 | 500 | 320 |
350 | 14 | 900 | 505 | 460 | 430 | 5 | 26 | 16-Φ22 | 600 | |
Nominal diameter | Standard value (unit: mm) | reference point | ||||||||
DN(mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-Φd | Do | W(kg) |
PN1.6(MPa) | ||||||||||
15 | 1/2 | 125 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 120 | 3.5 |
20 | 3/4 | 135 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 120 | 4 |
25 | 1 | 145 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 120 | 5.5 |
32 | 11/4 | 160 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 140 | 8 |
40 | 11/2 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 160 | 11 |
50 | 2 | 210 | 165 | 125 | 102 | 4 | 18 | 4-Φ18 | 180 | 14 |
65 | 21/2 | 250 | 185 | 145 | 122 | 4 | 18 | 8-Φ18 | 220 | 23 |
80 | 3 | 300 | 200 | 160 | 138 | 4 | 20 | 8-Φ18 | 240 | 29 |
100 | 4 | 350 | 220 | 180 | 158 | 4.5 | 20 | 8-Φ18 | 280 | 46 |
125 | 5 | 400 | 250 | 210 | 188 | 4.5 | 22 | 8-Φ18 | 320 | 70 |
150 | 6 | 460 | 285 | 240 | 212 | 4.5 | 22 | 8-Φ22 | 350 | 95 |
200 | 8 | 570 | 340 | 295 | 268 | 5 | 24 | 12-Φ22 | 400 | 170 |
250 | 10 | 680 | 405 | 355 | 320 | 5 | 26 | 12-Φ26 | 450 | 270 |
300 | 12 | 790 | 460 | 410 | 378 | 5 | 28 | 12-Φ26 | 500 | 320 |
350 | 14 | 900 | 520 | 470 | 428 | 5 | 30 | 16-Φ26 | 600 | |
Nominal diameter: DN15~300(mm)
Nominal pressure: PN0.6~1.6(MPa)
manually operated | G41PFA-10C G41F46-10C G41F4-10C G41Po-10C |
serial number | Part Name | gray cast iron | carbon steel | stainless steels |
Z | C | P | ||
1 | Valve body, bonnet, flap | HT250 | WCB | CF8 |
2 | tappet | 35 | 1Cr13 | 1Cr18Ni19 |
3 | liner | FEP(F46) | PCTFE(F3) | PTFE(F4)PO |
4 | diaphragm sheet | PTFE(F46/CRneoprene) | ||
5 | nut (female component of nut and bolt) | 45 | 45 | 0Cr18Ni9 |
6 | handwheels | HT200 | HT200 | WCC |
Design and Manufacturing | GB/T12239 |
Structure length | HG/T 3704 |
Flange Size | HG/T 20592(or as required by the contract) |
pressure test | GB/T 13927 |
symbolize | GB/T 12220 |
fill | GB/T 12252 |
Nominal diameter | Standard value (unit: mm) | reference point | ||||||||
DN(mm) | NPS (inch) | L | D | D₁ | D₂ | f | b | Z-Φd | Do | W(kg) |
PN0.6(MPa) | ||||||||||
15 | 1/2 | 125 | 80 | 55 | 40 | 3 | 12 | 4-Φ11 | 120 | 4 |
20 | 3/4 | 135 | 90 | 65 | 50 | 3 | 14 | 4-Φ11 | 120 | 5 |
25 | 1 | 145 | 100 | 75 | 60 | 3.5 | 14 | 4-Φ11 | 120 | 6 |
32 | 11/4 | 160 | 120 | 90 | 70 | 3.5 | 14 | 4-Φ14 | 140 | 7 |
40 | 11/2 | 180 | 130 | 100 | 80 | 3.5 | 14 | 4-Φ14 | 160 | 8 |
50 | 2 | 210 | 140 | 110 | 90 | 4 | 14 | 4-Φ14 | 180 | 10 |
65 | 21/2 | 250 | 160 | 130 | 110 | 4 | 14 | 4-Φ14 | 220 | 20 |
80 | 3 | 300 | 190 | 150 | 128 | 4 | 16 | 4-Φ18 | 240 | 25 |
100 | 4 | 350 | 210 | 170 | 148 | 4.5 | 16 | 4-Φ18 | 280 | 30 |
125 | 5 | 400 | 240 | 200 | 178 | 4.5 | 18 | 8-Φ18 | 320 | 50 |
150 | 6 | 460 | 265 | 225 | 202 | 4.5 | 18 | 8-Φ18 | 350 | 65 |
200 | 8 | 570 | 320 | 280 | 258 | 5 | 20 | 8-Φ18 | 400 | 137 |
250 | 10 | 680 | 375 | 335 | 312 | 5 | 22 | 12-Φ18 | 450 | 150 |
300 | 12 | 790 | 440 | 395 | 365 | 5 | 22 | 12-Φ22 | 500 | 185 |
350 | 14 | 900 | 490 | 445 | 415 | 5 | 22 | 12-Φ22 | 600 | 215 |
Nominal diameter | Standard value (unit: mm) | reference point | ||||||||
DN(mm) | NPS (inch) | L | D | D1 | D₂ | f | b | Z-Φd | Do | W(kg) |
| PN1.0(MPa) | ||||||||||
15 | 1/2 | 125 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 120 | 3.5 |
20 | 3/4 | 135 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 120 | 4 |
25 | 1 | 145 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 120 | 5.5 |
32 | 11/4 | 160 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 140 | 8 |
40 | 11/2 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 160 | 11 |
50 | 2 | 210 | 165 | 125 | 102 | 4 | 18 | 4-Φ18 | 180 | 14 |
65 | 21/2 | 250 | 185 | 145 | 122 | 4 | 18 | 8-Φ18 | 220 | 23 |
80 | 3 | 300 | 200 | 160 | 138 | 4 | 20 | 8-Φ18 | 240 | 29 |
100 | 4 | 350 | 220 | 180 | 158 | 4.5 | 20 | 8-Φ18 | 280 | 46 |
125 | 5 | 400 | 250 | 210 | 188 | 4.5 | 22 | 8-Φ18 | 320 | 70 |
150 | 6 | 460 | 285 | 240 | 212 | 4.5 | 22 | 8-Φ22 | 350 | 95 |
200 | 8 | 570 | 340 | 295 | 268 | 5 | 24 | 8-Φ22 | 400 | 170 |
250 | 10 | 680 | 395 | 350 | 320 | 5 | 26 | 12-Φ22 | 450 | 270 |
300 | 12 | 790 | 445 | 400 | 370 | 5 | 26 | 12-Φ22 | 500 | 320 |
350 | 14 | 900 | 505 | 460 | 430 | 5 | 26 | 16-Φ22 | 600 | |
Nominal diameter | Standard value (unit: mm) | reference point | ||||||||
DN(mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-Φd | Do | W(kg) |
PN1.6(MPa) | ||||||||||
15 | 1/2 | 125 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 120 | 3.5 |
20 | 3/4 | 135 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 120 | 4 |
25 | 1 | 145 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 120 | 5.5 |
32 | 11/4 | 160 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 140 | 8 |
40 | 11/2 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 160 | 11 |
50 | 2 | 210 | 165 | 125 | 102 | 4 | 18 | 4-Φ18 | 180 | 14 |
65 | 21/2 | 250 | 185 | 145 | 122 | 4 | 18 | 8-Φ18 | 220 | 23 |
80 | 3 | 300 | 200 | 160 | 138 | 4 | 20 | 8-Φ18 | 240 | 29 |
100 | 4 | 350 | 220 | 180 | 158 | 4.5 | 20 | 8-Φ18 | 280 | 46 |
125 | 5 | 400 | 250 | 210 | 188 | 4.5 | 22 | 8-Φ18 | 320 | 70 |
150 | 6 | 460 | 285 | 240 | 212 | 4.5 | 22 | 8-Φ22 | 350 | 95 |
200 | 8 | 570 | 340 | 295 | 268 | 5 | 24 | 12-Φ22 | 400 | 170 |
250 | 10 | 680 | 405 | 355 | 320 | 5 | 26 | 12-Φ26 | 450 | 270 |
300 | 12 | 790 | 460 | 410 | 378 | 5 | 28 | 12-Φ26 | 500 | 320 |
350 | 14 | 900 | 520 | 470 | 428 | 5 | 30 | 16-Φ26 | 600 | |
