CR FR EPDM FKM Pump Valve Rubber Diaphragm Pneumatic Valve Kit Rubber Seal
Diaphragm parameters of pneumatic control valve:
| Diameter: | 5-1500mm |
| Material: | Nitrile rubber, natural rubber |
| Temperature Resistance: | -35° C to 300° C |
| Tensile strength: | Ranging from 0.1 to 15Mpa |
Quick details:
| Product Materials | NBR,NR |
| Operating Temperature | -20℃~80℃ |
| Service Life | ≥1000000 times |
| Usage Scenario | Industrial mechanical cylinder |
Materials details:
Common materials for pneumatic diaphragm are: natural rubber (NR), nitrile butadiene rubber (NBR), the performance of the two materials can meet the needs of most industrial environments. In special industrial environments (high temperature resistance, acid and alkali resistance) could use EPDM, fluorine rubber (FKM), neoprene rubber (CR) for production, but the cost is relatively high.
The pneumatic diaphragm control valve is a circular diaphragm-shaped elastic sensitive element. When the two sides of the diaphragm are subjected to different pressures (or forces), the diaphragm strain moves toward the side with the lower pressure. Its center produces a displacement that has a certain relationship with the pressure difference.
Specifications:
| Item | Operating area
cm² | Size |
| A | B | C | D | h | H | T | R1 | R2 | R3 | φ1 | φ2 |
| ZMLB-0 | 35 | 130 | 126 | 95 | 75 | 1 | 20 | 1 | 6.5 | 6.5 | / | 8×φ5 | / |
| ZMLB-1 | 50 | 145 | 130 | 90 | 80 | 4 | 7 | 2 | 8 | 8 | 8 | 8×φ7 | 8×φ12 |
| ZMLB-2 | 80 | 165 | 150 | 100 | 85 | 7 | 15 | 2.5 | 7 | 8 | 8 | 8×φ7 | 8×φ13 |
| ZMLB-3 | 70 | 195 | 175 | 120 | 96 | 18 | 25 | 2 | 6.5 | 4.5 | 6.5 | 10×φ8.5 | / |
| ZMLB-4 | 90 | 200 | 187 | 115 | 90 | 8 | 25 | 3 | 12 | 15 | 12 | 8×φ9 | / |
| XKK-1 | | 230 | 无孔 | 175 | 150 | 5 | 15 | 1.5 | 12 | 6 | 12 | Nonporous | Nonporous |
| XHD-1 | | 255 | 225 | 140 | 120 | 7… | 16 | 2 | 3 | 17 | 14 | 12×φ9 | / |
| XDG-1 | | 255 | 235 | 175 | 155 | 10 | 50 | 3 | 7 | 5 | 10 | 12×φ9 | / |
| ZMLB-5 | 250 | 255 | 245 | 190 | 160 | 8 | 38 | 3 | 11 | 7 | 15 | 12×φ6 | 12×φ12 |
| ZMLB-6 | 200 | 268 | 243 | 195 | 154 | 18 | 33 | 1.5 | 10 | 6.5 | 6.5 | 12×φ13 | |
| ZMLB-7 | 250 | 288 | 270 | 180 | 160 | 28 | 28 | 4 | 8 | 11 | 8 | 14×φ8.5 | / |
| ZMLB-8 | 350 | 338 | 312 | 250 | 211 | 23 | 45 | 2.5 | 9.5 | 6.5 | 8.5 | 18×φ10 | / |
| ZMAB-10 | 100 | 194 | 174 | 130 | 110 | 5 | 15 | 2 | 5 | 8 | / | 8×φ9 | 8×φ15 |
| ZMAB-1A | 150 | 205 | 185 | 135 | 115 | 10 | 24 | 2 | 5 | 7 | 12 | 8×φ9 | 8×φ15 |
| ZMAB-1B | 200 | 235 | 215 | 155 | 135 | 12 | 20 | 2.5 | 6 | 9 | 10 | 12×φ9 | 12×φ15 |
| ZMAB-2 | 280 | 285 | 265 | 195 | 155 | 8 | 33 | 2 | 12 | 12 | 15 | 12×φ9 | 12×φ15 |
| XDG-2 | | 298 | 278 | 220 | 195 | 10 | 60 | 3 | 10 | 8 | 10 | 12×φ9 | / |
| ZMAB-3A | 400 | 306 | 286 | 256 | 196 | 8 | 38 | 2 | 9 | 9 | 9 | 12×φ9 | 12×φ15 |
| ZMAB-3B | 420 | 325 | 305 | 220 | 180 | 18 | 45 | 3 | 8 | 15 | 10 | 16×φ9 | 16×φ15 |
| ZMAB-4A | 630 | 410 | 386 | 275 | 225 | 18 | 60 | 3 | 10 | 14 | 14 | 16×φ11 | 16×φ15 |
| ZMAB-4B | 600 | 394 | 374 | 290 | 230 | 18 | 60 | 2.5 | 12 | 14 | 14 | 16×φ11 | 16×φ15 |
| XDG-2 | | 395 | 375 | 320 | 300 | 15 | 80 | 3 | 13 | 7 | 10 | 16×φ11 | / |
| ZMAB-5 | 1000 | 195 | 470 | 365 | 295 | 16 | 70 | 3 | 20 | 26 | 30 | 20×φ11 | 20×φ18 |
| ZMAB-6A | 1600 | 616 | 586 | 460 | 360 | 45 | 100 | 4 | 14 | 20 | 20 | 20×φ11 | 20×φ16 |
| ZMAB-6B | 1600 | 640 | 610 | 460 | 360 | 46 | 102 | 4 | 14 | 20 | 20 | 24×φ12 | 24×φ18 |
| S1 | 70 | 176 | 156 | 100 | 72 | 10 | 33 | 3 | 9 | 9 | 10 | 12×φ9— | 12×φ14 |
| S2 | 100 | 195 | 175 | 110 | 80 | 13 | 35 | 2.5 | 7 | 10 | 14 | 12×φ⁹ | 12×φ14 |
| ZMAB-22 | 350 | 285 | 265 | 220 | 190 | 0 | 35 | 2 | 10 | 12 | / | 12×φ9 | 12×φ15 |
| ZMAB-23 | 350 | 285 | 265 | 220 | 190 | 0 | 48 | 2 | 10 | 12 | / | 12×φ9 | 12×φ15 |
| ZMAB-34 | 560 | 360 | 336 | 285 | 235 | 0 | 65 | 2.5 | 10 | 14 | / | | 16×φ15 |
| ZMAB-45 | 900 | 470 | 440 | 370 | 300 | 0 | 98 | 3 | 20 | 26 | / | 18×φ11 | 18×φ18 |
| HA-2 | | 267 | 248 | 190 | 160 | 10 | 39 | 2 | 13 | 8/8 | 13 | 10×φ9 | 10×φ15 |
| HA-3 | | 350 | 330 | 265 | 225 | 12 | 50 | 2 | 12 | 8 | 18 | 16×φ9 | 16×φ15 |
| xzs-1 | | 126 | 114 | 96 | 74 | 0 | 10 | 3 | 0 | 10 | 10 | 6×φ7 | / |
| XZS-2 | | 135 | 122. | 103 | 78 | 0 | 15 | 3 | 0 | 7 | 7 | 6×φ7 | / |
| XZS-3 | | 186 | 172 | 150 | 112 | 0 | 15 | 3 | 0 | 15 | 20 | 8×φ7 | / |
| XZS-4 | | 234 | 218 | 194 | 153 | 0 | 18 | 3 | 0 | 10 | 10 | 12×φ7 | / |
| XDY-1 | | 110 | 108 | 95 | 80 | 0 | 20 | 3 | 0 | 45° | 3 | O-ring φ8 |
| XDY-2 | | 150 | 147 | 132 | 100 | 0 | 22 | 3 | 0 | 45° | 4 | O-ring φ8.5 |
Our service:
1. Packaging is neutral packing or customized packing.
2. We will reply you within 24 hours.
3. We will also provide you with good after-sales service.
4. OEM or ODM orders are welcomed.
5. Trial orders are acceptable.
6. High quality and factory price.
7. 100% ensured the quality.
Product Tags:
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CR FR EPDM FKM Pump Valve Rubber Diaphragm Pneumatic Valve Kit Rubber Seal Images
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