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Q-Check V Notched Ball Valve is designed for on/off control or throttling applications. This valve has an unrestricted straight through flow design, and provides high capacity for gas, steam, fibrous slurries or liquids. The Q-Check is designed with a splined shaft valve body that matches with a variety of brand name actuators to form a dependable high performance control valve, ideal for many applications in the various processing industries.
Unrestricted straight through flow design provides a greater capacity than many globe valves incompressible fluids.
1. Full Port
2. UNI Directional Flow
3. Less Pressure Drop
4. Better Corrosion Resistance than steel & alloys
5. The liner is locked by grooves permitted the check valve to be used on high vaccum & pressure applications without line collapse and blow out.
6. These valves often out-perform expensive exotic alloy valves as they economically handle corrosive or High Purity Flow Media
7. External Body is coated with corrosive resistant paint.
8. All Lined Portion are spark Tested to 10, 000V.
Dimensions | |||||||||||||
Face to Face – L ANSI – B 16.10 |
Class | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 |
150 | 108 | 117 | 127 | 165 | 203 | 216 | 241 | 292 | 406 | 495 | 622 | 698 | |
300 | 164 | 190 | 216 | 241 | 283 | 308 | 333 | 371 | 460 | 575 | 638 | 727 |
P.T.No | Parts | Ductile Iron | Cast Steel |
1 | Body | ASTM A395(DI) | ASTM A216 Gr. WCB |
2 | Lining | FEP / PFA | |
3 | Puppet | with integral stem | |
4 | Nuts | STEEL | ASTM A 194 Gr. 2H |
5 | Studs | H.T.STEEL | ASTM A 193 Gr. B7 |