Professional China Wafer Style Butterfly Valve - FN1-BV1W-2P (Wafer Butterfly Valve–Pneumatic Actuator) – Fortis
Professional China Wafer Style Butterfly Valve - FN1-BV1W-2P (Wafer Butterfly Valve–Pneumatic Actuator) – Fortis Detail:
●Brief
The valve has the function of two-way sealing. It is not controlled by the flow direction of medium or affected by the space position. It can be installed in any direction.
●Features
1. The butterfly valve made of ductile iron has a wide range of applications.
2. The butterfly valve is simple in structure, convenient in operation, compact and flexible.
3. Convenient operation and unique shape.
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 ENS98.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 | STEM | SS416 / 316 / 304 |
4 | DISC | DI / CF8 / CF8M |
5 | BUSHING | PTFE / BRONZE |
6 | O-RING | NBR/EPDM |
7 | BUSHING | PTFE/BRONZE |
8 | BOLT&NUT | STAINLESS STEEL / GALVANIZED |
9 | FLATWASHER | STAINLESS STEEL/ GALVANIZED |
10 | BOLT | STAINLESS STEEL / GALVANIZED |
11 | PRESSURE RING | CARBON STEEL |
12 | PNEUMATIC ACUTATOR |
STANDARDS
Manufacture according to the requirements of the European directive 2014/68/EU,modulate H Face to face according to standards NF EN5581
SERIE 20.ISO 5752,DIN 3202.
Mounting between flanges UNI EN1092:PN10/16,ANSl150,JIS10K,BS 10,TABLEE etc.
Body:24bar Seat:17.6bar
Product detail pictures:

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