Introduction
Model: QB2-16Q
Working temperature: 0～80℃
Suitable medium: Water
Application: Municipal construction, water conservancy projects, water supply and drainage, water treatment.
Product advantages:
1. QT450-10 body material. Level-3 spheroidization rate of valve body. Tensile strength is 450Mpa, elongation rate is higher than 10%.
2. The valve body and inner parts are processed by precision CNC machine.
3. SS304 floating ball, higher corrosion resistance.
4. Each valve will be cleaned by Ultrasonic clearing machine before packed.
5. Each valve will be tested pressure before leaving factory.
Parameters
| Parameter Information | |||||
| Executive standard | |||||
| Name | Design and manufacture | Face to face Length | Pressure Test | ||
| Reference standard | GB/T 18693-2002 | HG/T 20592-2009 EN1092-1 |
API 598-2004 | ||
| Material of Main Parts | |||||
| Name | Body | Seat | Floating Ball | ||
| Material | QT450/WCB/CF8 | EPDM/NBR | 201/304/316 | ||
| Dimensions | |||||
| Size | |||||
| DN | NPS(Inch) | H | ΦD | ΦD1 | N-φd |
| 40 | 1 1/2'' | 250 | 150 | 110 | 4-18 |
| 50 | 2'' | 250 | 165 | 125 | 4-18 |
| 65 | 2 1/2'' | 260 | 185 | 145 | 8-18 |
| 80 | 3'' | 260 | 200 | 160 | 8-18 |
| 100 | 4'' | 290 | 220 | 180 | 8-18 |
| 125 | 5'' | 350 | 250 | 210 | 8-18 |
| 150 | 6'' | 350 | 285 | 240 | 8-22 |
| 200 | 8'' | 390 | 340 | 295 | 12-22 |
| 250 | 10'' | 520 | 405 | 355 | 12-26 |
| 300 | 12'' | 520 | 460 | 410 | 12-26 |
