WHY CHOOSE CNZPV®
November 4, 2024
- Konggang New Area,Longwan District,Wenzhou,Zhejiang
- zp3@cnzpv.com
- +86-577-86907996
Manually-Operated Fluorine Lined Diaphragm Valve
Nominal Diameter: DN15-350,NPS 1/2″-14″
Nominal Pressure: PN10,PN16,PN25,CL150
Connection Standard: HG20592-2009,ANSI B16.5,JIS B2220
Body Material: WCB,CF8,CF3,CF8M,CF3M
Lining Material: F40(ETFE),F46(FEP),PFA
Temp.Range: -30℃-180℃,-22°F一356°F
Face-To-Face:GB/T1221,HG/T3704,ASME B16.10
Pressure Testing:GB/T13927,API598
Valve Type:Weir Type,Straight Flow Type
Actuator: Pneumatic,Electric,Manually Operated
CNZPV’s Manually-Operated Fluorine Lined Diaphragm Valve is a special form of ON-OFFf valve, disc is a diaphragm made of corrosion-resistant soft material,the diaphragm separates the bottom body cavity from the top bonnet cavity, so that the stem, metal disc and other parts above the diaphragm are not subject to media corrosion,so fluorine lined diaphragm valve eliminate the packing seal structure, and media leakage will not happen.
The Advantages:
1.Corrosion resistance: corrosion resistance of almost all media (including concentrated nitric acid and aqua regia).
2.The diaphragm of using FEP/FPA and rubber composite, suitable for variety of corrosive media.
3.100 percent gas seal can be achieved to ensure no leakage in outlet port.
4.No direct contact between metal parts and medium slurry.
5.Bi-directional and full flowing path can reduce pressure drop, weaken abrasion and prolong the service working life.
| Body/Upper Bonnet Material | WCB,CF8,CF3,CF8M,CF3M |
| Disc Material | CF8,CF3,CF8M,CF3M |
| Inner-Lined Material | F40(ETFE),F46(FEP),PFA |
| Handwheel Material | WCB |
| Stem Material | 2Cr13,CF8,CF3,CF8M,CF3M |
| Diaphragm Material | FEP(F46),CR,PFA,EPDM |
| Valve Type | Weir Type,Straight Flow Type |
| Temp. Range | -30℃-180℃, -22F-356F |
| Packing Type | Non-Packing |
| Leakage Level | ANSI B16.104 Grade VI |
| Flow Characteristic | ON/OFF |
| Ends | Flang(RF/FM),ANSI B16.5 |
| Design Standard: | GB/T12239 |
| Flange Connection Standard | HG20592-2009,ANSI B16.5,JIS B2220 |
| Available Actuators | Pneumatic Diaphragm Type/Pneumatic Piston Type |
| Electric Type | |
| Manually Handwheel Operated | |
| ……… |
Feel free to drop us a message if you have any open questions and would like to work with us.