TEKO Industry Co., Limited
Nothing will Happen, Except Satisfaction
Add to Cart
Flanged End Swing Type Bolted Cover JIS Swing Check Valve With 13Cr Stellite 6
Technical Data:
1) Size rating: 1/2”~4”
2) Working Pressure:20K
3) Design Standard: JIS B2084
4) Face to Face Standard: JIS B2002
5) Flange Drilling: JIS B2214
6) Test Standard:JIS B 2003
High lights
Horizontal or vertical installation
All sizes rated for full vacuum service
Minimum back pressure to seat disc tightly
Top access cover facilitates maintenance without body removal from pipeline
Low pressure drop
Material List & Dimensions
| ITEM | PARTS NAME | CARBON STEEL |
| 1 | Body | A216-WCB |
| 2 | Bonnet | A216-WCB |
| 3 | Disc | A216-WCB |
| 4 | Disc Nut | SS304 |
| 5 | Body/Cover Bolting | ASTM A192 B7 / A194 2H |
| 6 | Arm / Hinge | A216-WCB |
| 7 | Body / Bonnet Gasket | PTFE |
| 8 | Hinge Pin | SS304 |
JIS 10K Dimensions
| L | Flange 10K | H | ||||
| D | D1 | D2 | b | Z-￠d | ||
| 203 | 155 | 120 | 100 | 16 | 4*19 | 103 |
| 216 | 175 | 140 | 120 | 18 | 4*19 | 113 |
| 241 | 185 | 150 | 130 | 18 | 8*19 | 128 |
| 292 | 210 | 175 | 155 | 18 | 8*19 | 147 |
| 330 | 250 | 210 | 185 | 20 | 8*23 | 220 |
| 356 | 280 | 240 | 215 | 22 | 8*23 | 244 |
| 495 | 330 | 290 | 265 | 22 | 12*23 | 287 |
| 622 | 400 | 355 | 325 | 24 | 12*23 | 348 |
| 698 | 445 | 400 | 370 | 24 | 16*25 | 380 |
JIS 20K Dimensions
| DN | L | Flange 20K | H | ||||
| D | D1 | D2 | b | Z-￠d | |||
| 15 | 108 | 96 | 70 | 51 | 14 | 4*15 | 54 |
| 20 | 117 | 100 | 75 | 56 | 14 | 4*15 | 59 |
| 25 | 127 | 125 | 90 | 67 | 14 | 4*19 | 65 |
| 32 | 140 | 135 | 100 | 80 | 16 | 4*19 | 75 |
| 40 | 165 | 140 | 105 | 81 | 16 | 4*19 | 83 |
| 50 | 203 | 155 | 120 | 96 | 16 | 4*19 | 96 |
| 65 | 216 | 175 | 140 | 116 | 18 | 4*19 | 110 |
| 80 | 241 | 185 | 150 | 135 | 18 | 8*19 | 125 |
| 100 | 292 | 210 | 175 | 151 | 18 | 8*19 | 145 |