OVMNCQ91N-455JKCH9 Pump
Product details
Which is designed and manufactured for use in water, waste water, and sewage. Main usage is for isolation purposes. Full bore design makes it possible to be used bi-directionally and the fluid could clean the sealing surface every time when the valve is opened.
Dimensions
| SIZE （DN） | D1 | D2 | D3 | K | D | h1 | L | L(Z) | H | H1 | H2 | B |
| 50 | 69 | 70.6 | 87.3 | 125 | 165 | 58 | 178 | 235 | 215 | 220 | 275 | 9 |
| 65 | 80 | 81.6 | 98 | 145 | 185 | 63.5 | 190 | 238 | 250 | 250 | 310 | 10 |
| 80 | 96 | 97.6 | 115.8 | 160 | 200 | 63.5 | 203 | 260 | 275 | 275 | 330 | 12 |
| 100 | 116 | 121.2 | 140 | 185 | 230 | 63.5 | 229 | 287 | 320 | 330 | 380 | 12 |
| 150 | 166 | 171.2 | 194 | 240 | 285 | 63.5 | 267 | 325 | 400 | 405 | 450 | 17 |
| 200 | 231 | 236.2 | 258 | 295 | 340 | 63.5 | 292 | 360 | 495 | 515 | 550 | 18.5 |
| 250 | 286 | 291.2 | 314 | 370 | 425 | 63.5 | 330 | 398 | 590 | 610 | 645 | 23 |
Counter Flange Dimensions：
Technical details
| No. | Component
| Standard Material
| Optional upon request |
| 1 | Body | Ductile Cast Iron GJS 500-7 | |
| 2 | Disc | EPDM + Ductile Iron | WRAS Approved EPDM + DI |
| 3 | Bonnet Gasket | NBR | EPDM |
| 4 | Stem | Stainless Steel AISI 420 | Stainless Steel AISI 431/304/316 |
| 5 | Bonnet | Ductile Cast Iron GJS 500-7 | |
| 6 | Thrust Washer | CuZn39Pb1 Brass | Bronze |
| 7 | Holding Ring | CuZn39Pb1 Brass | Bronze |
| 8 | Thrust Sleeve | CuZn39Pb1 Brass | Bronze |
| 9 | Gland | Ductile Cast Iron GJS 500-7 | |
| 10 | Handwheel/Cap | Ductile Cast Iron GJS 500-7 | Bronze |
| 11 | Bolt | Stainless Steel AISI 304 | |
| 12 | Flat Washer | Stainless Steel AISI 304 | EPDM |
| 13 | O-Ring | NBR | EPDM |
| 14 | O-Ring | NBR | |
| 15 | Stem Nut | CuZn39Pb1 Brass | Bronze |
| 16 | Core | Ductile Cast Iron GJS 500-7 | |
| 17 | Sealing Gasket | NBR | EPDM |
| 18 | Flange Piece | Ductile Cast Iron GJS 500-7 | |
| 19 | Bolt | Galvanized Steel | |
| 20 | Flat Washer | Galvanized Steel |
Features：
1）Huge convenience in daily water-using and repairing
2）Class A sealing (ZERO LEAKAGE)
3）100% testing before packing and delivery.
4）Completely free and full bore self-cleaning & low-pressure loss.
5）Clockwise closing (CWC) as standard, anticlockwise closing upon request.
6）Operation: Manual handwheel, Square Cap, Extension Spindle.
7）Bonnet bolts are in Galvanized Carbon Steel, and sealed with hot melt to prevent corrosion. Other materials upon request.
8）O-ring bonnet gasket wraps each bolt to prevent corrosion.
9）Linear sealing design provides better sealing & lower closing torque.
10）WRAS approved for drinking water.