Manual PVC Diaphragm Valve
The PVC diaphragm valve is not only resistant to acid, alkali, and corrosion but also has high mechanical strength and meets the drinking water hygiene standards. The product has excellent sealing performance and is widely used in water piping systems such as civil construction, chemical, pharmaceutical, petrochemical, metallurgy, agricultural irrigation, and aquaculture.
Feature of a manual plastic diaphragm valve
1. It is suitable for the transportation of corrosive media and the adjustment of the flow rate. The operating temperature is -14℃～100℃, -40℃～140℃ according to different materials.
2. The flow-through parts are assembled from RPP or PVDF injection moulded parts, with excellent corrosion resistance, easy operation, lightweight, and can replace stainless steel valves.
3. The diaphragm of the seal is made of F46 or PFA, the number of folding resistance is ≥1200 times, and the corrosion resistance is equivalent to F4.
4. Adopting screw lifting structure, large opening and closing torque and good stability.
Product parameter of a manually operated PVC diaphragm valve
Nominal diameter: DN15-DN150
Pressure: 1.0MPa
Material: UPVC (PVC)
Gasket: EPDM (EPDM)
Type: straight
Connection: socket type, flange connection
Medium: Corrosive medium, suspended particles
Sealing structure: soft-sealing
Size table of a PVC manual diaphragm valve
| DN | dΦ | A | D | L | I | H |
| 15 | 20 | 57 | 39 | 96 | 16 | 73 |
| 20 | 25 | 88 | 50 | 110 | 18 | 98 |
| 25 | 32 | 99 | 63 | 125 | 22 | 122 |
| 32 | 40 | 100 | 76 | 156 | 25 | 124 |
| 40 | 50 | 120 | 87 | 190 | 31 | 150 |
| 50 | 63 | 140 | 107 | 223 | 35 | 169 |
| 65 | 75 | 204 | 130 | 285 | 42 | 245 |
| 80 | 90 | 225 | 175 | 351 | 50 | 285 |
| 100 | 110 | 290 | 210 | 383 | 60 | 350 |
| 150 | 160 | 400 | 358 | 550 | 86 | 456 |
FAQ
Q1: Do you also make a customized design?
Yes. We can do as per the client's requirements
Q2: May I ask for some samples?
The samples are free. You just need to pay for samples' courier cost.
Q3: What is your MOQ?
Usually one full container. Welcome to discuss with us! Trial order is available.
Q4: When can you deliver the goods?
Depends on order quantity, usually, one container needs about 10 days.
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A warm welcome to inquiry:
Contact Info: Lizy Liu
E-mail: sales2@kemus-valve.com
Mob/Webchat: 86-15960358834
Tel: 86-0592-7103069
Fax: 86-0592-5964598
Skype: sui_lizy
