PLASTIC AIR OPERATED DIAPHRAGM VALVE
PLASTIC AIR OPERATED DIAPHRAGM VALVE
Information Product:
- Size: 1/2″ – 10″ (15mm – 250mm)
- Body: UPVC, CPVC, PPH, Clear PVC, PVDF
- Diaphragm Material : EPDM,EPDM+PTFE
- Max working pressure : 150psi
- Max working temperature: UPVC(5~55℃); CPVC & PP(5~90℃)
- Ends: Flange
- ASME B16.34 class 150
- DIN PN10 PN16
- JIS 5K 10K
Pneumatic Actuator
- Output Torque 10Nm to 8000 Nm
- Control: Double acting,Single acting normally closed, acting,Single normally open
- Pneumatic accessories: Solenoid valve, limit switch box , filter, E/P positioner, hand wheel
All double acting and spring return units are suitable for both on/off and throttling applications. Actuators which can be actuated with other media such as hydraulic oil or water are also available as an option.
1. Two independently adjustable travel stop screws and a cam on the output shaft to permit precise bidirectional adjustment of movement in both the open and closed positions for quarter turn valves (+5° to -5° limit adjustment)
2. Integral porting
3. Standard units have anodized aluminum bodies with polyester coated end caps.
4. Special coatings and materials available for corrosive environments
5. NAMUR accessory compatible
| NO. | PART | MATERIAL | Q’TY |
| 1 | BODY | UPVC,CPVC,PP,PVDF | 1 |
| 2 | BONNET | UPVC,CPVC,PP,PVDF,PP+GF | 1 |
| 3 | COMPRESSOR | PP+GF,PVDF | 1 |
| 4 | HANDWHEEL | PP | 1 |
| 5 | SLEEVE | C3602,SUS | 1 |
| 6 | STEM | C3602,SUS | 1 |
| 7 | DIAPHRAGM | EPDM,FPM,PTFE | 1 |
| 8 | CAP | UPVC,CPVC,PVDF,PP,PP+GF | 1 |
| 9 | COMPRESSOR PIN | SUS 304 | 1 |
| 10 | INSERTED METAL | C3602,SUS | 1 |
| 11 | GREASE NIPPLE | C3602 2-1/2″~8″ | 1 |
| 12 | BOLTS&WASHER | SUS304,SUS316 | 1″~2″——–6 SET |
| 13 | INSERTED NUT | C3602,SUS304,SUS316 | 2-1/2″~4″—8 SET |
| 14 | NUTS&WASHER | SUS304,SUS316 | 6″————12 SET |
| 8″————16 SET | |||
| 15 | THRUST RING & BEARING) | PTFE 1-1/2″~3″,SUS 4″~8″ | 1 |
| 16 | STOPPER | SUS 304 | 1 |
| 17 | SET NUT | SUS 304 | 1 |
| 18 | GAUGE COVER | AS | 1 |
| 19 | SHEET GASKET | EPDM | 1 |
| 20 | SHEET RING | SUS 304 | 1 |
| 21 | SPRING WASHER | ABS | 1 |
| 22 | O-RING) | NBR | 1 |
| 23 | LOGO PLATE | UPVC | 1 |
| 24 | PRESSURE PLATE | SUS304 | 1~6 |
| 25 | CASING | UPVC,CPVC,PVDF,PP 8″only | 1 |
