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Help CenterDuctile Cast Iron Automatic Air Release Valve For Liquid / Water Air Relief Valve
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Specifications:
| Part Material | |||||||
| NO. | PART NAME | Material | |||||
| 1 | Body & Bonnet | Ductile Iron | |||||
| 2 | Baffle | Ductile Iron | |||||
| 3 | Float Ball | Stainless Steel 304 | |||||
| 4 | Seal Ring | EPDM | |||||
| 5 | Air Release Valve | Assembly | |||||
| Technical Specification | ||||
| Nominal Pressure: 1.0,1.6MPa | ||||
| DN: 50~200mm | ||||
| Medium: Water | ||||
| Work temperature: ≤120℃ | ||||
| Design Standard : BS5163 | ||||
| Flange Standard : BS EN 1092 | ||||
| OTHER STANDARD ARE AVAILABLE UPON REQUEST. |
Flanged end deminsion: according as ISO7005.2 PN16/PN10
| working pressure: 1.0MPa/ 1.6Mpa | |||||
| seal test: 1.1MPa /1.76Mpa | |||||
| strength test: 1.5MPa / 2.4Mpa |
| 1, body/bonnet: cast iron/ ductile iron | |||||
| 2, floating ball: SS304 / PTFE | |||||
| 3, vent: steel, 59# brass | |||||
| 4, seal ring: EPDM | |||||
| 5, bolt/nut: A3 |
Standard ; DIN BS ANSI
Working Pressure : PN10 PN16 PN25
Material : Cast Iron and Ductile Iron
1 ) Size: 1-1/2" to 12"
2 ) Class: PN10, PN16.125LB, 150LB
3 ) Type: NBR Floating Ball, Stainless steel / Brass Spindle
4 ) Material: CAST IRON, DUCTILE IRON
Description:
The air release valves will be installed at sections of the pipeline where air pockets would be formed.
The valves shall be of robust construction of double orifices with an integral isolating valve and
flanged base for connection to a valve stem that connects the air valve to the main pipeline.
The bore leading to the flange base shall be in accordance to the size of the main pipeline and the
expected accumulation of air.
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