Material：SS304 for valve body and formed bellow for sealing.
Remark: 1.Welded bellow or viton o-ring for sealing is available upon request.
2.A rotatable flange can be added outside the ISO flange if required.
3.Different cylinders could be supplied based on request.Please contact with sales for more information.
| Model No. | Standard | O.D. | A | B | C | D | Part No. |
| GDQ-J63-ISO | usual | 63.5 | 88 | 95 | 247 | 101.6 | 91170100-0063 |
| GDQ-J80-ISO | usual | 76.2 | 98 | 110 | 290 | 114 | 91170200-0080 |
| GDQ-J100-ISO | usual | 101.6 | 108 | 130 | 334 | 145.8 | 91170300-0100 |
| GDQ-J160-ISO | usual | 152.4 | 138 | 180 | 455 | 204 | 91170400-0160 |
| GDQ-J200-ISO | usual | 204 | 200 | 240 | 609 | 254 | 91170500-0200 |
| GDQ-J250-I50 | usual | 254 | 208 | 290 | 737 | 306 | 91170600-0250 |
| Flange size | F | G | ON.H | P.C.D | 1 | J | T |
| ISO63 | 130 | 12 | 9*4 | 110 | 75 | 87.6 | 3.7 |
| ISO80 | 145 | 12 | 9*8 | 125 | 88.5 | 101.1 | 3.7 |
| ISO100 | 165 | 12 | 9*8 | 145 | 107.5 | 120.1 | 3.7 |
| ISO160 | 225 | 16 | 11*8 | 200 | 160 | 172.8 | 3.7 |
| ISO200 | 285 | 16 | 11*8 | 260 | 224 | 236.6 | 3.7 |
| ISO250 | 335 | 16 | 11*8 | 310 | 266 | 278.6 | 3.7 |
