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Central Heating Air Release Valve For Fire Sprinkler System Deep Well

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Central Heating Air Release Valve For Fire Sprinkler System Deep Well

Large Image : Central Heating Air Release Valve For Fire Sprinkler System Deep Well

Product Details:

Place of Origin:	Shanghai , China
Brand Name:	OEM
Certification:	ISO 9001
Model Number:	CARX

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Price:	negotiation
Packaging Details:	Usually packing by plywood case suit for sea delivery
Delivery Time:	1usually within 35 days after received your payment
Payment Terms:	T/T advance or L/C at sight
Supply Ability:	90,000pcs per month

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Detailed Product Description

Product Name:	Central Heating Air Release Valve	DN:	DN50 ~ DN400
Application:	Air Release Valve For Fire Sprinkler System	Standard:	DIN / BS / AWWA / JIS
Floating Ball:	Stainless Steel Ball	Use For:	Clear Water Etc.,
Color:	Blue
Highlight:	air relief valve , combination air release valve

Central Heating Air Release Valve For Fire Sprinkler System Deep Well

Air Release Valve 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.

Air Release Valve Feature

1. Large Air Exhausting when pipe systems are filling
2. Air venting of small bubbles ( 2% of solved air in water) after the mean float closed
3. Air intake during the vacuum of Pipes .
Range DN50-80-100-150-200 full bore size.

Air Release Valve 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

Competitive Advantage:

DESIGN STANDARDS

• Coating Powder Epoxy Min. 250 micron
• Three Way Functioning:
- Release of large volumes of air during pipeline fill.
- Allows in flows of large volumes of air when pipe is emptied.
- Release of air under pressure
• Low Maintenance
• Working pressure Min. 0.1 bar Max. 16 bar
• Hydraulic test performed under 1.5xPN pressure

Central Heating Air Release Valve For Fire Sprinkler System Deep Well 0

Install:

REMARKS & APPLICATIONS
• For water (Not sewage) and neutral liquids.
• Nominal Pressure: PN 16/25 & PN 25/40
• Working Temperature: -10˚C to 120˚C

Central Heating Air Release Valve For Fire Sprinkler System Deep Well 3

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Contact Person: Mr. Steve

Tel: 0086-21-57626759, 0086-13818096733

Fax: 86-21-57617555

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Central Heating Air Release Valve For Fire Sprinkler System Deep Well

Central Heating Air Release Valve For Fire Sprinkler System Deep Well

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