1) Standards:
A) Manufacture: GB12238, MSS-SP 67, API609
B)Face to Face Dimensions: ANSI B16.10, MSS SP-67, MSS SP-68 or API 609
C) Pipe flange: JB/T74 90, GB12380, HG20615~20635, SH3006, ANSI B16. 5
D) Testing and inspection: GB/T13927, API598
2) Body materials: CI, DI, WCB, SS
Disc: DI, SS304, SS316, Aluminum Bronze
Split Stem: WCB, SS416, SS304, SS316
Seat: NBR, EPDM, PTFE, VITON
3) Flange drilling: DIN PN10/PN16
BS4504, BS 10D/E
ISO2084, ISO2531
ANSI 125/150, AS2129
ASA125/150
JIS 5K/10K
Main Material
| Parts | Body | Disc | Stem | Seal |
| Material | CI DI WCB SS |
DI CS SS |
CS SS 416 SS 304/316 |
NBR EPDM VITON Teflon |
Dimensions
| DN | Dimensions(mm) | 0.6MPa | 1.0MPa | 1.6MPa | |||||
| L | H1 | H2 | D1 | n-φM | D1 | n-φM | D1 | n-φM | |
| 50 | 43 | 80 | 160 | 110 | 4-φ14 | 120 | 4-φ18 | 125 | 4-φ18 |
| 65 | 46 | 88 | 175 | 130 | 4-φ14 | 136 | 4-φ18 | 145 | 4-φ18 |
| 80 | 46 | 96 | 180 | 150 | 4-φ118 | 160 | 4-φ18 | 160 | 4-φ18 |
| 100 | 52 | 114 | 200 | 170 | 4-φ18 | 185 | 4-φ18 | 180 | 4-φ18 |
| 125 | 56 | 128 | 213 | 200 | 4-φ18 | 215 | 4-φ18 | 210 | 4-φ18 |
| 150 | 56 | 140 | 225 | 225 | 4-φ18 | 238 | 4-φ22 | 240 | 4-φ22 |
| 200 | 60 | 175 | 260 | 280 | 4-φ18 | 295 | 4-φ22 | 295 | 4-φ22 |
| 250 | 68 | 202 | 290 | 335 | 4-φ18 | 357 | 4-φ22 | 355 | 4-φ26 |
| 300 | 78 | 242 | 330 | 395 | 4-φ22 | 407 | 4-φ22 | 410 | 4-φ26 |
| 350 | 78 | 266 | 360 | 445 | 4-φ22 | 467 | 4-φ22 | 470 | 4-φ30 |
| 400 | 102 | 298 | 390 | 495 | 4-φ22 | 515 | 4-φ26 | 525 | 4-φ33 |
| 450 | 114 | 315 | 410 | 550 | 4-φ22 | 565 | 4-φ26 | 585 | 4-φ36 |
| 500 | 127 | 348 | 430 | 600 | 4-φ22 | 620 | 4-M24 | 650 | 4-M30 |
| 600 | 154 | 400 | 490 | 705 | 4-φ26 | 725 | 4-M27 | 770 | 4-M33 |
| 700 | 165 | 520 | 550 | 810 | 4-φ26 | 840 | 4-M27 | 840 | 4-M33 |
| 800 | 190 | 591 | 610 | 920 | 4-φ30 | 950 | 4-M30 | 950 | 4-M36 |
| 900 | 216 | 660 | 680 | 1020 | 4-M27 | 1050 | 4-M30 | 1050 | 4-M36 |
| 1000 | 254 | 670 | 835 | 1120 | 4-M27 | 1160 | 4-M33 | 1170 | 4-M39 |
| 1200 | 780 | 1340 | 4-M30 | 1380 | 4-M36 | 1390 | 4-M45 | ||
| 1400 | 1560 | 4-M33 | 1590 | 4-M39 | 1590 | 4-M45 | |||
| 1600 | 1760 | 4-M33 | 1820 | 4-M45 | 1820 | 4-M52 | |||
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