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Fire signal butterfly valve
Product model: XD341X-16Q
Nominal diameter: DN50-1000mm
Nominal pressure: PN0.6 ~ 1.6Mpa
Applicable temperature: ≤ 120 ℃
Valve body material: all kinds of rubber and polytetrafluoroethylene
Driving mode: manual, worm and worm gear drive, air drive, electric drive
Applicable media: air, water, sewage, steam, gas, oil and other design standards: GB /T2238-1989
Flange connection size: GB /T9113.1-2000; GB /T9115.1-2000; JB78
Structure length: GB /T12221-1989
Pressure test: GB /T13927-1992; JB /T9092-1999
Product details

The main technical parameters

Nominal diameter
DN (mm)
50 ~ 2000
Nominal pressure
PN (MPa)
0.6
1.0
1.6
test pressure
Strength test
0.9
1.5
2.4
Seal test
0.66
1.1
1.76
Gas seal test
0.6
0.6
0.6
Suitable media
Air, water, sewage, steam, gas, oil and so on
Drive form
Manual, worm gear drive, gas drive, electric drive


 The main parts of the material

Part Name
material
Body
All kinds of rubber, PTFE
Butterfly plate
Gray cast iron, ductile cast steel, cast steel, stainless steel and special materials
Sealing ring
Ductile cast steel, cast steel, alloy steel, stainless steel
Valve stem
2Cr13, stainless steel
filler
O-ring, flexible graphite




 The main dimensions and weight (PN1.0 / 1.6MPa)


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