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5K/10K check valve（JISF7372/7373）
5K/10K check valve（JISF7372/7373）
Technical Specifications
Design : JIS F7372/7373
Face to Face: JIS F7372/7373
Flange : JIS F7372/7373
Test : JIS F7400
Design : JIS F7372/7373
Face to Face: JIS F7372/7373
Flange : JIS F7372/7373
Test : JIS F7400
Part & Materials:
| NO | Name | Material |
| 1 | Body | FC200 |
| 2 | Seat | Bronze |
| 3 | Disc | Bronze |
| 4 | Arm | Bronze |
| 5 | Lock Washer | Brass |
| 6 | Disc Nut | Brass |
| 7 | Split Pin | Brass |
| 8 | Hinge Pin | Brass |
| 9 | Gasket | Graphite |
| 10 | Bonnet | FC200 |
| 11 | Nut | Steel |
| 12 | Stud | Steel |
Dimensions(mm):
| DN | L | D | D1 | b | n-do | H |
| 50 | 190/210 | 130/155 | 105/120 | 16/20 | 4-15/4-19 | 112/125 |
| 65 | 220/240 | 155/175 | 130/140 | 18/22 | 4-15/4-19 | 134/152 |
| 80 | 250/270 | 180/185 | 145/150 | 18/22 | 4-19/8-19 | 148/154 |
| 100 | 280/300 | 200/210 | 165/175 | 20/24 | 8-19/8-19 | 166/171 |
| 125 | 330/350 | 235/250 | 200/210 | 20/24 | 8-19/8-23 | 189/198 |
| 150 | 380/400 | 265/280 | 230/240 | 22/26 | 8-19/8-23 | 216/224 |
| 200 | 460/480 | 320/330 | 280/290 | 24/26 | 8-23/12-23 | 256/261 |
| 250 | 550/- | 385/- | 345/- | 26/- | 12-23/- | 310/- |
