Standard
Design and manmfacture |
GB/T12237、API608、MSSSP72 API6D |
Face to face dimensions | GB12221、API609、DIN3202、JISB2002 |
Flange size | GB9113、ANSIB16.5、DIN2501 |
Main material | GB12229/WCB、ASTMA216/WCB |
Lining detection | HG3704 |
Pressure test | GB13927、API598 |
Parts Name | Gray cast iron | Cast | Stainless steel | Low carbon stainless steel | |||
Z | C | P | R | PL | RL | ||
Body、Bonnet | HT250 | WCB | CF8 | CF8M | CF3 | CF3M | |
Ball | WCB | WCB | CF8 | CF8M | CF3 | CF3M | |
Lining/Seat | PTFE(F4)、PFA、FEP(F46)、PVDF(F2)、PO、PP、PE | ||||||
Gland | HT250 | WCB | CF8 | CF8M | CF3 | CF3M | |
Packing | PTFE(F4) | ||||||
Bolt | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9 | 1Cr18Ni9 | |
Nut | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | |
Handle | WCB | WCB | WCB | WCB | WCB | WCB |
Materials and operating temperature
Body material | Operating Temperature℃ | Maximum working pressure | Connection | ||||
DN15-DN80 | DN100-DN150 | DN200-DN250 | DN300 | ||||
FEP | -30~120 | PN10 | PN9 | PN8 | PN6 | flange connection | |
PTFE | -30~120 | PN10 | PN9 | PN8 | PN6 | flange connection | |
PFA | -30~120 | PN10 | PN9 | PN8 | PN6 | flange connection | |
PVDF | -30~120 | PN10 | PN9 | PN8 | PN6 | flange connection | |
PP | -20~95 | PN10 | PN9 | PN8 | PN6 | flange connection | |
PO | -20~65 | PN10 | PN9 | PN8 | PN6 | flange connection | |
PE | -40~65 | PN10 | PN9 | PN8 | PN6 | flange connection |
Nominal size | GB | Weight | ||||||||||
DN(mm) | NPS(inch) | PN1.0(MPa)Standard Value | Reference Value | |||||||||
L | D | K | d | f | c | n-Φl | Z | H | Kg | |||
Short Series | Long series of | |||||||||||
15 | 1/2 | 140 | 130 | 95 | 65 | 46 | 2.5 | 14 | 4-Φ14 | 120 | 180 | 2.5 |
20 | 3/4 | 140 | 150 | 105 | 75 | 56 | 2.5 | 16 | 4-Φ14 | 140 | 90 | 3 |
25 | 1 | 150 | 160 | 115 | 85 | 65 | 2.5 | 16 | 4-Φ14 | 160 | 100 | 4.5 |
32 | 11/4 | 165 | 180 | 140 | 100 | 76 | 2.5 | 18 | 4-Φ18 | 160 | 110 | 5.7 |
40 | 11/2 | 180 | 200 | 150 | 110 | 84 | 3.0 | 18 | 4-Φ18 | 200 | 120 | 7 |
50 | 2 | 200 | 230 | 165 | 125 | 99 | 3.0 | 20 | 4-Φ18 | 250 | 135 | 9.5 |
65 | 21/2 | 220 | 290 | 185 | 145 | 118 | 3.5 | 20 | 4-Φ18 | 300 | 145 | 15 |
80 | 3 | 250 | 310 | 200 | 160 | 132 | 3.5 | 20 | 8-Φ18 | 350 | 185 | 19 |
100 | 4 | 280 | 350 | 220 | 180 | 156 | 4.0 | 22 | 8-Φ18 | 400 | 195 | 33 |
125 | 5 | 320 | 400 | 250 | 210 | 184 | 4.0 | 22 | 8-Φ18 | 500 | 210 | 58 |
150 | 6 | 360 | 480 | 285 | 240 | 211 | 4.0 | 24 | 8-Φ22 | 200﹡ | 450 | 93 |
200 | 8 | 457 | 457 | 340 | 295 | 266 | 4.5 | 24 | 8-Φ22 | 240﹡ | 490 | 155 |
250 | 10 | 533 | 533 | 395 | 350 | 318 | 4.5 | 26 | 12-Φ22 | 240﹡ | 550 | 210 |
300 | 12 | 610 | 610 | 445 | 400 | 370 | 4.5 | 26 | 12-Φ22 | 280﹡ | 610 | 305 |
Nominal size | DIN | Weight | ||||||||||
DN(mm) | NPS(inch) | PN1.0(MPa)Standard Value | Reference Value | |||||||||
L | D | K | d | f | c | n-Φl | Z | H | Kg | |||
Short Series | Long series of | |||||||||||
15 | 1/2 | 140 | 130 | 95 | 65 | 46 | 2.5 | 14 | 4-Φ14 | 120 | 180 | 2.5 |
20 | 3/4 | 140 | 150 | 105 | 75 | 56 | 2.5 | 16 | 4-Φ14 | 140 | 90 | 3 |
25 | 1 | 150 | 160 | 115 | 85 | 65 | 2.5 | 16 | 4-Φ14 | 160 | 100 | 4.5 |
32 | 11/4 | 165 | 180 | 140 | 100 | 76 | 2.5 | 18 | 4-Φ18 | 160 | 110 | 5.7 |
40 | 11/2 | 180 | 200 | 150 | 110 | 84 | 3.0 | 18 | 4-Φ18 | 200 | 120 | 7 |
50 | 2 | 200 | 230 | 165 | 125 | 99 | 3.0 | 20 | 4-Φ18 | 250 | 135 | 9.5 |
65 | 21/2 | 220 | 290 | 185 | 145 | 118 | 3.5 | 20 | 4-Φ18 | 300 | 145 | 15 |
80 | 3 | 250 | 310 | 200 | 160 | 132 | 3.5 | 20 | 8-Φ18 | 350 | 185 | 19 |
100 | 4 | 280 | 350 | 220 | 180 | 156 | 4.0 | 22 | 8-Φ18 | 400 | 195 | 33 |
125 | 5 | 320 | 400 | 250 | 210 | 184 | 4.0 | 22 | 8-Φ18 | 500 | 210 | 58 |
150 | 6 | 360 | 480 | 285 | 240 | 211 | 4.0 | 24 | 8-Φ23 | 200﹡ | 450 | 93 |
200 | 8 | 457 | 457 | 340 | 295 | 266 | 4.5 | 24 | 8-Φ23 | 240﹡ | 490 | 155 |
250 | 10 | 533 | 533 | 395 | 350 | 318 | 4.5 | 26 | 12-Φ23 | 240﹡ | 550 | 210 |
300 | 12 | 610 | 610 | 445 | 400 | 370 | 4.5 | 26 | 12-Φ23 | 280﹡ | 610 | 305 |
Nominal size | ANSI、API | Weight | ||||||||||
DN(mm) | NPS(inch) | 150Lb/PN2.0(MPa)Standard Value | Reference Value | |||||||||
L | D | K | d | f | c | n-Φl | Z | H | Kg | |||
Short Series | Long series of | |||||||||||
15 | 1/2 | 108 | 130 | 89 | 60.5 | 35 | 2.5 | 12 | 4-Φ16 | 120 | 180 | 2.5 |
20 | 3/4 | 117 | 150 | 98 | 70 | 43 | 2.5 | 12 | 4-Φ16 | 140 | 90 | 3 |
25 | 1 | 127 | 152 | 108 | 79.5 | 51 | 2.5 | 12 | 4-Φ16 | 160 | 100 | 4.5 |
32 | 11/4 | 140 | 178 | 117 | 89 | 64 | 2.5 | 13 | 4-Φ16 | 160 | 110 | 5.7 |
40 | 11/2 | 165 | 178 | 127 | 98.5 | 73 | 3.0 | 15 | 4-Φ16 | 200 | 120 | 7 |
50 | 2 | 178 | 203 | 152 | 120.5 | 92 | 3.0 | 16 | 4-Φ19 | 250 | 135 | 9.5 |
65 | 21/2 | 190 | 190 | 178 | 139.5 | 105 | 3.5 | 18 | 4-Φ19 | 300 | 145 | 15 |
80 | 3 | 203 | 241 | 190 | 152.5 | 127 | 3.5 | 19 | 4-Φ19 | 350 | 185 | 19 |
100 | 4 | 229 | 292 | 229 | 190.5 | 157 | 4.0 | 24 | 8-Φ19 | 400 | 195 | 33 |
125 | 5 | 254 | 254 | 254 | 216 | 186 | 4.0 | 24 | 8-Φ22 | 500 | 210 | 58 |
150 | 6 | 267 | 356 | 279 | 241.5 | 216 | 4.0 | 26 | 8-Φ22 | 200﹡ | 450 | 93 |
200 | 8 | 292 | 457 | 343 | 298.5 | 270 | 4.5 | 29 | 8-Φ22 | 240﹡ | 490 | 155 |
250 | 10 | 330 | 533 | 406 | 362 | 324 | 4.5 | 31 | 12-Φ26 | 240﹡ | 550 | 210 |
300 | 12 | 356 | 610 | 483 | 432 | 381 | 4.5 | 32 | 12-Φ26 | 280﹡ | 610 | 305 |