1. The valve body is made of ductile iron casting, with a spheroidization rate of level 3
2. The appearance adopts internationally renowned brand Aksu epoxy resin spray coating
3. The rubber hose is made of imported EPDM rubber, with our own factory vulcanization process, controllable quality, long service life, and has WRAS certification in the UK
4. Each valve undergoes pressure testing in accordance with national standards before leaving the factory
5. Rubber hose material and valve body material can be selected according to different working conditions of customers
Parameter Information：
1. Executive standard：
| Name | Flange Connection Standard | Structure Length | Test Standards |
| Reference standard | GB/T 17241.6 | GB/T 12221 | GB/T 13927 |
2. Material of Main Parts:
| Name | 1-Body | 2-Rubber Hhose |
| Material and description | DI | EPDM |
3. Dimensions：
| Size | PN10 |
| DN | NPS（Inch） | L | ΦD | ΦK | Z-Φ | L1 | H |
| 25 | 1'' | 142 | 115 | 85 | 4-14 | 124 | 124 |
| 32 | 1 1/4'' | 160 | 135 | 100 | 4-18 | 145 | 140 |
| 40 | 1 1/2'' | 180 | 145 | 110 | 4-18 | 157 | 155 |
| 50 | 2'' | 210 | 160 | 125 | 4-18 | 160 | 178 |
| 65 | 2 1/2'' | 250 | 180 | 145 | 4-18 | 199 | 200 |
| 80 | 3'' | 300 | 195 | 160 | 8-18 | 222 | 225 |
| 100 | 4'' | 350 | 215 | 180 | 8-18 | 250 | 235 |
| 125 | 5'' | 430 | 245 | 210 | 8-18 | 318 | 300 |
| 150 | 6'' | 500 | 280 | 240 | 8-23 | 350 | 330 |
| 200 | 8'' | 650 | 335 | 295 | 8-23 | 446 | 445 |
| 250 | 10'' | 800 | 395 | 350 | 12-23 | 516 | 595 |
| 300 | 12'' | 950 | 445 | 400 | 12-23 | 562 | 655 |
