Beijing, China
Business Type: Other
Introduction
There is one large and one small orifice. The large one is used to intake and release large amount of air and the small one is used to release the air during the course of water supplying. The main pipeline is DN400-1600mm.
Specifications:
1. Design is according to ISO Standard
2. Flange drilled is according to JIS, DIN, ANSI, DIN etc.
3. Working Pressure: PN10/PN16, Class 125/150
Main Materials:
1. Body: Cast Iron/Ductile Iron
2. Cover: Cast Iron/Ductile Iron
3. Float Ball: NBR
4. Coating: Fusion Bonded Epoxy Coating 0.2-0.5mm inside and outside
Parameter
Suitable medium | Air |
Main material | gray cast iron,ductile cast iron,cast steel |
Suitable temperature | ≤350ºC |
Nominal pressure | PN1.0MPa,PN1.6MPa,PN2.5MPa |
Nominal diameter | DN25mm-DN200mm |
Driving type | Self-acting |
Material of main parts
Name of parts | Material of parts |
Valve body | gray cast iron,ductile iron,cast steel |
Valve cover | Steel |
Sealing ring | NBR |
Float | Stainless steel |
Main size and connection
DN | 25 | 50 | 80 | 100 | 150 | 200 |
D0 | 185 | 210 | 250 | 250 | 320 | 380 |
D | 115 | 160 | 195 | 215 | 280 | 335 |
D1 | 85 | 125 | 160 | 180 | 240 | 295 |
H | 240 | 250 | 335 | 335 | 435 | 475 |
z-Φd | 4-14 | 4-14 | 4-18 | 8-18 | 8-23 | 8-23 |
1. Product catalogue:
2.BCT Customers
4.Inspection and test
5.Packing
6.Installation and application