Metal Signal Wafer Butterfly Valve
Overview
This valve is used for fire fighting pipeline, as a cutoff or adjustable equipment. Broadly for the fire fighting system in building, chemical, petroleum, industrial, electric power, metallurgic etc. trades.
Metal Valves Product Range
Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
Features
Small structure, labor-saving open close, easy installation, good tightness, can set out the signal of opened or closed state and set with an openness dial.
Main Part Materials
- Body-cast steel/Grey cast iron/Ductile iron.
- Valve shaft-Stainless steel.
- Chromium plated ductile iron.
- Body lining-NBR.
Signal Wiring drawing
Performance Parameters
- PN:PN1.6MPa, PN2.5MPa.
- DN:DN50-2000mm.
- Suitable temperature: ≤100°C.
- Media: Water, foam.
- Flange size executive standard: GB 2555/
- Connection mode: Butt-clamped.
Note:
- The components in the dotted are set in the manual actuator.
- KWK,GWK separately mean the opening ang closing micro-switches, the norm comes as 220V, 3A.
Main dimensions
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
|||||||||||||
|
L |
43 |
46 |
46 |
52 |
56 |
56 |
60 |
|||||||||||||
|
L1 |
119 |
119 |
119 |
119 |
132 |
132 |
152 |
|||||||||||||
|
H1 |
70 |
78 |
90 |
102 |
122 |
150 |
174 |
|||||||||||||
|
H |
270 |
300 |
316 |
368 |
410 |
448 |
538 |
|||||||||||||
|
connection flange d |
50 |
65 |
80 |
100 |
125 |
150 |
208 |
Note: Use the special flange.
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