China wholesale Wafer Type Valve - FN1-BV1W-1P (Wafer Butterfly Valve–Pneumatic Actuator) – Fortis
China wholesale Wafer Type Valve - FN1-BV1W-1P (Wafer Butterfly Valve–Pneumatic Actuator) – Fortis Detail:
●Brief
The product is composed of rubber sealed butterfly valve, carbon steel or stainless steel valve plate and valve stem. Suitable for temperature ≤ 80 ~ 120 ° C, such as food, medicine, chemical industry, petroleum, electricity.The water supply and drainage and gas pipelines of power, textile and papermaking are used to regulate the flow rate and cut-off medium
●Features
1. The sealing element can be replaced, the sealing performance is reliable, and the two-way sealing is zero leakage.
2.The sealing material has the characteristics of aging resistance, corrosion resistance and long service life.

APPLICATION
General Use: Water,sea water,gas, pressurized air, acids etc.
CARACTERISTIQUES GENERALES
Resilient Seat Wafer Type Butterfly Valves Design according with BS EN593/APl609
Testing according with EN598.For Shell:1.5times Sealing:1.1times. Tightness in both ways.wafer type with smooth ears.Resilient seat adapted to the shape of the body assures low operating torque.Mounting flange according to ISO 5211
CONSTRUCTION
| NO. | PARTS | MATERIAL |
| 1 | BODY | Cl/ DI |
| 2 | SEAT | EPDM / NBR / VITON / SILICON |
| 3 | LOWER SHAFT | SS416 / 316 / 304 |
| 4 | DISC | DI / CF8 / CF8M |
| 5 | UPPER SHAFT | SS416 / 316 / 304 |
| 6 | O-RING | NBR/EPDM |
| 7 | BUSHING | PTFE / BRONZE |
| 8 | BOLT&NUT | STAINLESS STEEL / GALVANIZED |
| 9 | FLAT WASHER | STAINLESS STEEL / GALVANIZED |
| 10 | BUSHING | CARBON STEEL/ ALUMINUM |
| 11 | BOLT | MALLEABLE IRON / AL / SS |
| 12 | PRESSURE RING | CARBON STEEL |
| 13 | WORM GEAR | DI |
STANDARDS
Manufacture according to the requirements of the European directive 2014/68/EU, ,modulate H Face to face according to standards NF EN558 SERIE 20.ISO 5752,DIN 3202.
Mounting between flanges UNI EN1092:PN10/16 ANSl150,JIS10K,BS 10,TABLE E etc.
Body:24bar Seat:17.6bar
Product detail pictures:

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