Georg Fischer Diaphragm valve can be either manual or automated. It consists of a valve body with two or more than two ports. It bears a saddle upon which the diaphragm closes or opens the valve. Diaphragm valves can be controlled by pneumatic, hydraulic or manual actuator. Different types of world class high quality diaphragm valves like diaphragm check valve, pneumatic diaphragm valve, diaphragm solenoid valve, hydraulic flow control valve is manufactured by Georg Fischer Piping system.
| Technical specifications | |
|---|---|
| Construction | SXE: Easyfit True Union ball check valve with locked carrier. SSE: Easyfit True Union spring check valve |
| Size range | DN 10 ÷ 50 |
| Nominal pressure | PN 16 with water at 20 °C |
| Temperature range | 0 °C ÷ 60 °C |
| Coupling standards | Solvent welding: EN ISO 1452, EN ISO 15493, BS 4346-1, DIN 8063, NF T54-028, ASTM D 2467, JIS K6743. Pipe coupling capacity according to EN ISO1452, EN ISO 15493, DIN 8062, NF T54-016, ASTM D1785, JIS K 6741.
Thread:ISO 228-1, DIN 2999, ASTM D 2464, JIS B 0203. Construction criteria: EN ISO 16137 EN ISO 1452, EN ISO 15493 Test methods and requirements: ISO 9393 Installation criteria: DVS 2204, DVS 2221, UNI 11242 |
| Reference standards | Criteri Costruttivi: EN ISO 16137, EN ISO 1452, EN ISO 15493
Metodi e requisiti dei test: ISO 9393 Installation criteria: DVS 2204, DVS 2221, UNI 11242 |
| Valve material | PVC-U |
| Seal material | EPDM, FKM |
| Spring material (SSE) | Available in STAINLESS steel 316, Hastelloy C276,A316 PTFE encapsulated (DN 32, DN 40 and DN 50 only) |
We know how difficult it is to choose the right material and type of tanks and pipelines that will last for years without you having to face any trouble. Delta Flow is the number one supplier of leakage-free, non-corrosive, non-rusting thermoplastic piping Design and detailing and thermoplastic tanks as per DVS standards. Our pipes and tanks can withstand heavy stress and temperature. So, contact us for the selection of material, jointing, and testing as per application 3D modeling with design for piping systems.
