carbon steel
Flange connection ball valve (two-piece, three-piece)
Nominal pressure PN0.6~1.6(MPa)
Nominal diameter DN15~350(mm)
caliber | stresses/MPa | torques/N,m |
DN15 | 1.6 | 14 |
DN20 | 1.6 | 14 |
DN25 | 1.6 | 14 |
DN32 | 1.6 | 22 |
DN40 | 1.6 | 23 |
DN50 | 1.6 | 34 |
DN65 | 1.6 | 69 |
DN80 | 1.6 | 89 |
DN100 | 1.6 | 171 |
DN125 | 1.6 | 318 |
DN150 | 1.6 | 432 |
DN200 | 1.6 | 665 |
DN250 | 1.6 | 1245 |
DN300 | 1.6 | 2495 |
Design and Manufacturing | GB/T 12237 |
Structure length | HG/T 3704 |
Flange Size | HG/T 20592 |
pressure test | GB/T 13927 |
symbolize | GB/T 12220 |
fill | JB/T 7928 |
manually | Q41F4 Q41PFA Q41F48 | Full Lining Full Lining Full lining | get angry | Q641F4 Q641PFA Q641F46 | Full Lining Full Lining Full lining |
worm-gear rotation | Q341F4 Q341PFA Q341F46 | Full Lining Full Lining Full lining | Electricity | Q941F4 Q941PFA Q941F46 | Full Lining Full Lining Full lining |
serial number | Part Name | gray cast iron | carbon steel | stainless steels |
Z | C | P | ||
1 | Valve body, valve cover | HT250 | WCB | CF8 |
2 | sphere | WCB | WCB | CF8 |
3 | Lining/seat | PT | FE(F₄)PCTFE(F3)FEP(F46)PO | |
4 | Packing Gland | HT250 | WCB | CF8 |
5 | packing material | PTFE(F4)polytetrafluoroethylene | ||
6 | video game controller | WCC | WCC | WCC |
Nominal diameter | Standard value (unit: mm) | reference point | ||||||
L | D | D1 | D2 | f | b | Z-Φd | W(kg) | |
PN1.0MPa | ||||||||
15 | 140 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 2.5 |
20 | 140 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 3 |
25 | 150 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 4.5 |
32 | 165 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 5.7 |
40 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 7 |
50 | 200 | 165 | 125 | 102 | 4 | 18 | 4-Φ18 | 9.5 |
65 | 220 | 185 | 145 | 122 | 4 | 18 | 8-Φ18 | 15 |
80 | 250 | 200 | 160 | 138 | 4 | 20 | 8-Φ18 | 19 |
100 | 280 | 220 | 180 | 158 | 4.5 | 20 | 8-Φ18 | 33 |
125 | 320 | 250 | 210 | 188 | 4.5 | 22 | 8-Φ18 | 58 |
150 | 360 | 285 | 240 | 212 | 4.5 | 22 | 8-Φ22 | 93 |
200 | 400 | 340 | 295 | 268 | 5 | 24 | 8-Φ22 | 155 |
250 | 450 | 395 | 350 | 320 | 5 | 26 | 12-Φ22 | 210 |
300 | 610 | 445 | 400 | 370 | 5 | 26 | 12-Φ22 | 330 |
350 | 686 | 505 | 460 | 430 | 5 | 26 | 16-Φ22 | 440 |
400 | 762 | 565 | 515 | 482 | 5 | 26 | 16-Φ26 | 550 |
PN1.6MPa | ||||||||
15 | 140 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 2.5 |
20 | 140 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 3 |
25 | 150 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 4.5 |
32 | 165 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 5.7 |
40 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 7 |
50 | 200 | 165 | 125 | 102 | 4 | 18 | 4-Φ18 | 9.5 |
65 | 220 | 185 | 145 | 122 | 4 | 18 | 8-Φ18 | 15 |
80 | 250 | 200 | 160 | 138 | 4 | 20 | 8-Φ18 | 19 |
100 | 280 | 220 | 180 | 158 | 4.5 | 20 | 8-Φ18 | 33 |
125 | 320 | 250 | 210 | 188 | 4.5 | 22 | 8-Φ18 | 58 |
150 | 360 | 285 | 240 | 212 | 4.5 | 22 | 8-Φ22 | 93 |
200 | 400 | 340 | 295 | 268 | 5 | 24 | 12-Φ22 | 155 |
250 | 450 | 405 | 355 | 320 | 5 | 26 | 12-Φ26 | 210 |
300 | 610 | 460 | 410 | 378 | 5 | 28 | 12-Φ26 | 350 |
350 | 686 | 520 | 470 | 428 | 5 | 30 | 16-Φ26 | 460 |
400 | 762 | 580 | 525 | 490 | 5 | 32 | 16-Φ30 | 550 |
PN2.5MPa | ||||||||
15 | 140 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 2.5 |
20 | 140 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 3 |
25 | 150 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 4.5 |
32 | 165 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 5.7 |
40 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 7 |
50 | 200 | 165 | 125 | 102 | 4 | 20 | 4-Φ18 | 9.5 |
65 | 220 | 185 | 145 | 122 | 4 | 22 | 8-Φ18 | 15 |
80 | 250 | 200 | 160 | 138 | 4 | 24 | 8-Φ18 | 19 |
100 | 280 | 235 | 190 | 160 | 4.5 | 24 | 8-Φ22 | 33 |
125 | 320 | 270 | 220 | 188 | 4.5 | 26 | 8-Φ26 | 58 |
150 | 360 | 300 | 250 | 218 | 4.5 | 28 | 8-Φ26 | 93 |
200 | 400 | 360 | 310 | 278 | 5 | 30 | 12-Φ26 | 155 |
250 | 450 | 425 | 370 | 335 | 5 | 32 | 12-Φ30 | 210 |
300 | 610 | 485 | 430 | 395 | 5 | 34 | 16-Φ30 | 230 |
350 | 686 | 555 | 490 | 450 | 5 | 38 | 16-Φ33 | 250 |
carbon steel
Flange connection ball valve (two-piece, three-piece)
Nominal pressure PN0.6~1.6(MPa)
Nominal diameter DN15~350(mm)
caliber | stresses/MPa | torques/N,m |
DN15 | 1.6 | 14 |
DN20 | 1.6 | 14 |
DN25 | 1.6 | 14 |
DN32 | 1.6 | 22 |
DN40 | 1.6 | 23 |
DN50 | 1.6 | 34 |
DN65 | 1.6 | 69 |
DN80 | 1.6 | 89 |
DN100 | 1.6 | 171 |
DN125 | 1.6 | 318 |
DN150 | 1.6 | 432 |
DN200 | 1.6 | 665 |
DN250 | 1.6 | 1245 |
DN300 | 1.6 | 2495 |
Design and Manufacturing | GB/T 12237 |
Structure length | HG/T 3704 |
Flange Size | HG/T 20592 |
pressure test | GB/T 13927 |
symbolize | GB/T 12220 |
fill | JB/T 7928 |
manually | Q41F4 Q41PFA Q41F48 | Full Lining Full Lining Full lining | get angry | Q641F4 Q641PFA Q641F46 | Full Lining Full Lining Full lining |
worm-gear rotation | Q341F4 Q341PFA Q341F46 | Full Lining Full Lining Full lining | Electricity | Q941F4 Q941PFA Q941F46 | Full Lining Full Lining Full lining |
serial number | Part Name | gray cast iron | carbon steel | stainless steels |
Z | C | P | ||
1 | Valve body, valve cover | HT250 | WCB | CF8 |
2 | sphere | WCB | WCB | CF8 |
3 | Lining/seat | PT | FE(F₄)PCTFE(F3)FEP(F46)PO | |
4 | Packing Gland | HT250 | WCB | CF8 |
5 | packing material | PTFE(F4)polytetrafluoroethylene | ||
6 | video game controller | WCC | WCC | WCC |
Nominal diameter | Standard value (unit: mm) | reference point | ||||||
L | D | D1 | D2 | f | b | Z-Φd | W(kg) | |
PN1.0MPa | ||||||||
15 | 140 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 2.5 |
20 | 140 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 3 |
25 | 150 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 4.5 |
32 | 165 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 5.7 |
40 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 7 |
50 | 200 | 165 | 125 | 102 | 4 | 18 | 4-Φ18 | 9.5 |
65 | 220 | 185 | 145 | 122 | 4 | 18 | 8-Φ18 | 15 |
80 | 250 | 200 | 160 | 138 | 4 | 20 | 8-Φ18 | 19 |
100 | 280 | 220 | 180 | 158 | 4.5 | 20 | 8-Φ18 | 33 |
125 | 320 | 250 | 210 | 188 | 4.5 | 22 | 8-Φ18 | 58 |
150 | 360 | 285 | 240 | 212 | 4.5 | 22 | 8-Φ22 | 93 |
200 | 400 | 340 | 295 | 268 | 5 | 24 | 8-Φ22 | 155 |
250 | 450 | 395 | 350 | 320 | 5 | 26 | 12-Φ22 | 210 |
300 | 610 | 445 | 400 | 370 | 5 | 26 | 12-Φ22 | 330 |
350 | 686 | 505 | 460 | 430 | 5 | 26 | 16-Φ22 | 440 |
400 | 762 | 565 | 515 | 482 | 5 | 26 | 16-Φ26 | 550 |
PN1.6MPa | ||||||||
15 | 140 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 2.5 |
20 | 140 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 3 |
25 | 150 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 4.5 |
32 | 165 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 5.7 |
40 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 7 |
50 | 200 | 165 | 125 | 102 | 4 | 18 | 4-Φ18 | 9.5 |
65 | 220 | 185 | 145 | 122 | 4 | 18 | 8-Φ18 | 15 |
80 | 250 | 200 | 160 | 138 | 4 | 20 | 8-Φ18 | 19 |
100 | 280 | 220 | 180 | 158 | 4.5 | 20 | 8-Φ18 | 33 |
125 | 320 | 250 | 210 | 188 | 4.5 | 22 | 8-Φ18 | 58 |
150 | 360 | 285 | 240 | 212 | 4.5 | 22 | 8-Φ22 | 93 |
200 | 400 | 340 | 295 | 268 | 5 | 24 | 12-Φ22 | 155 |
250 | 450 | 405 | 355 | 320 | 5 | 26 | 12-Φ26 | 210 |
300 | 610 | 460 | 410 | 378 | 5 | 28 | 12-Φ26 | 350 |
350 | 686 | 520 | 470 | 428 | 5 | 30 | 16-Φ26 | 460 |
400 | 762 | 580 | 525 | 490 | 5 | 32 | 16-Φ30 | 550 |
PN2.5MPa | ||||||||
15 | 140 | 95 | 65 | 45 | 3 | 16 | 4-Φ14 | 2.5 |
20 | 140 | 105 | 75 | 58 | 3 | 18 | 4-Φ14 | 3 |
25 | 150 | 115 | 85 | 68 | 3.5 | 18 | 4-Φ14 | 4.5 |
32 | 165 | 140 | 100 | 78 | 3.5 | 18 | 4-Φ18 | 5.7 |
40 | 180 | 150 | 110 | 88 | 3.5 | 18 | 4-Φ18 | 7 |
50 | 200 | 165 | 125 | 102 | 4 | 20 | 4-Φ18 | 9.5 |
65 | 220 | 185 | 145 | 122 | 4 | 22 | 8-Φ18 | 15 |
80 | 250 | 200 | 160 | 138 | 4 | 24 | 8-Φ18 | 19 |
100 | 280 | 235 | 190 | 160 | 4.5 | 24 | 8-Φ22 | 33 |
125 | 320 | 270 | 220 | 188 | 4.5 | 26 | 8-Φ26 | 58 |
150 | 360 | 300 | 250 | 218 | 4.5 | 28 | 8-Φ26 | 93 |
200 | 400 | 360 | 310 | 278 | 5 | 30 | 12-Φ26 | 155 |
250 | 450 | 425 | 370 | 335 | 5 | 32 | 12-Φ30 | 210 |
300 | 610 | 485 | 430 | 395 | 5 | 34 | 16-Φ30 | 230 |
350 | 686 | 555 | 490 | 450 | 5 | 38 | 16-Φ33 | 250 |
