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TOZEN滔辰CDCV-WB对夹式止回阀介绍：
CAST IRON DUAL DOOR CHECK VALVE铸铁止回阀
SPECIFICATION 规格
FOR BS 4504 PN10 / PN16 FLANGE MOUNTING
FACE-TO-FACE DIMENSION TO ISO 5752-82
法兰规格符合BS 4504 PN10 / PN16
阀门长度符合ISO 5752-82
PRESSURE / TEMPERATURE RATINGS 压力/温度等级
| Working Pressure 工作压力 | 16 bar ( DN50 ~ 600 ) 10 bar ( DN700 ~ 800 ) |
| Testing Pressure 测试压力 | Shell（阀体）: 24 bar ( DN50 ~ 600 ) 15 bar ( DN700 ~ 800 ) Seat（阀座）: 17.6 bar ( DN50 ~ 600 ) 11 bar ( DN700 ~ 800 ) |
| Working Temperature 工作温度 | -10˚C to 120˚C ( EPDM Seat ) -10˚C to 80˚C ( NBR Seat ) |
| Suitable Media 介质 | Water, Oil & Gas 水/油/气体 |
MATERIALS 材质表
| Part 部件 | Material 材质 | BS 英标 |
| Body 阀体 | Cast Iron 灰铸铁 | A126 Class B |
| Disc 阀板 | Ductile Iron 球墨铸铁 Aluminium Bronze 铝青铜 Stainless Steel 304 不锈钢304 Stainless Steel 316 不锈钢316 |
A536 65-45-12 B584 C9540 A351 CF8 A351 VF8M |
| Spring 弹簧 | Stainless Steel 316/304 不锈钢316/304 | S31600 /S30400 |
| Shaft 阀杆 | Stainless Steel 316 不锈钢316 | 316 C16 |
| Seat 阀座 | EPDM 乙丙橡胶 NBR 丁腈橡胶 |
球墨铸铁阀体也可提供。
DIMENSIONS 口径尺寸
| Size [mm] |
A [mm] |
B [mm] |
C [mm] |
D [mm] |
Weight [kg] |
Size [mm] |
A [mm] |
B [mm] |
C [mm] |
D [mm] |
Weight [kg] |
| 50 | 43 | 106 | 29 | 19 | 2 | 250 | 114 | 327 | 127 | 50 | 26 |
| 65 | 46 | 126 | 36 | 20 | 2 | 300 | 114 | 382 | 149 | 43 | 42 |
| 80 | 64 | 141 | 42 | 28 | 4 | 350 | 127 | 442 | 173 | 45 | 55 |
| 100 | 64 | 161 | 53 | 27 | 5 | 400 | 140 | 494 | 198 | 52 | 90 |
| 125 | 70 | 191 | 64 | 30 | 7 | 450 | 152 | 554 | 218 | 58 | 107 |
| 150 | 76 | 217 | 77 | 31 | 9 | 500 | 152 | 616 | 241 | 58 | 111 |
| 200 | 89 | 272 | 102 | 33 | 17 | 600 | 178 | 733 | 296 | 73 | 172 |
Note:
1. JIS B2239 10K, ASTM Class125 & 100, and other fange standards available upon request.
2. If used for gas application, please consult our sales ofce.
3. Design and specifcations are subject to change without prior notice.
备注 :
1. 可提供JIS B2239 10K，ASTM Class125&100及其他法兰连接标准的产品。
2. 如应用于气体，请联系我司确认。
3. 设计和规格如有修改，恕不另行事先通知。