China Wholesale Industrial Butterfly Valves Manufacturers - FD01-BV1DF-2G(Double flanged Butterfly Valve–Gear box Operation) – Fortis

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China Wholesale Industrial Butterfly Valves Manufacturers - FD01-BV1DF-2G(Double flanged Butterfly Valve–Gear box Operation) – Fortis Detail:

●Brief
Butterfly valve is simple in structure, small in size and light in weight, and only consists of a few parts. Moreover, the valve can be opened and closed quickly by only 90 ° rotation, which is easy to operate. At the same time, the valve has good fluid control characteristics.

●Features
1. Small and light, easy to disassemble and repair, and can be installed in any position.
2. The structure is simple and compact, the operation torque is small, and the 90 ° rotary opening is quick.
3. The flow characteristics tend to be straight line and the regulation performance is good.

APPLICATION
General Use: Water,sea water,gas, pressurized air, acids etc.

CARACTERISTIQUES GENERALES
Double Flange Type Butterfly Valve.
Design in accordance with NF EN 593.Tightness in both ways. Face to Face:EN558-13 Serial.

CONSTRUCTION

NO.	PARTS	MATERIAL
1	BODY	Cl / DI / CF8 / CF8M / WCB
2	SEAT	EPDM / NBR / VITON / SILICON etc
3	DISC	CF8/ CF8M / AL-DC / DUPLEX STEEL
4	STEM	SS416/SS304/SS316
5	BUSHING	PTFE / BRONZE
6	O-RING	NBR/EPDM
7	BUSHING	PTFE/BRONZE
8	BOLT	STAINLESS STEEL / GALVANIZED
9	PRESSURE RING	CARBON STEEL
10	BOLT	STAINLESS STEEL / GALVANIZED
11	FLAT WASHER	STAINLESS STEEL / GALVANIZED
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 EN558 SERIE 13.ISO5752,DIN3202.Mounting between flanges
Body: 1.5 times
Seat: 1.1 times

WORKING CONDITIONS
Maximum Working Pressure:PN6 / PN10 / PN16
Maximum Working Tempressure table

Sleeve type in option	Maximum Temperature	Peak Tempreature
EPDM	+4°C~+110°C	-20 °C ~+130 °C
EPDM Blanc	+4°C~+110°C	-20 °C ~+130 °C
CSM(Type Hypaion)	+4°C~+80°C	-20*C~+110°C
FPM (Type Viton)	-10°C~+170*C	-20°C~+200°C
Silione	-20°C~+170*C	-40°C~+200°C
Nitrile (NBR)	-10°C~+80°C	-20°C~+90°C

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