Water Supply and Drainage Pipe Exhaust Valve Air Pressure Relief Valve Exhaust Valve

• Type: Rapid Exhaust Valve
• Material: Cast Iron
• Certification: RoHS, CE, ISO9001, TS16949, TUV
• Color: Blue
• Body: Cast Iron or Ductile Iron
• Certificate: ASTM, ANSI. DIN, JIS
• Model NO.: JYAV04
• Seal Surface: Wedge Gate Valve
• Transport Package: Plywood Cases
• Specification: DN50-DN200
• Trademark: JUNYUAN
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Month

Product Description

Water Supply And Drainage Pipe Exhaust Valve Air Pressure Relief Valve Exhaust Valve

 
Exhaust valves are used in independent heating system, central heating system, heating boiler, central air conditioning, floor heating and solar heating system. Because usually have certain air dissolved in water, and air solubility with the rising of temperature decrease, so the water in the process of cycle gas gradually separated from the water, and gradually come together to form a big bubble column, even because there is water, so often have gases.
Features:
1. Can eliminate the gas in the pipe, reduce drag and save energy.
2. When the pipe is under pressure, the product can automatically inhale air to prevent the pipe from bursting
3. Floating ball is stainless steel, long service life, safe and reliable.



DESCRIPTION
1.FLANGE DRILLED CONFORMS TO BS EN1092
2. SCREWED END IS ONLY FOR DN10-DN25
3.NORMAL PRESSURE:1.6MPA
4.SHELL TEST PRESSURE:2.4MPA
5.SEAT TEST PRESSURE:1.6MPA
6.SUITABLE MEDIUM:WATER
7.SUITABLE TEMPERATURE:<120ºC

Ductile Iron Stainless Steel NBR EPDM Double Orifice Air Release Valve

This double orifice air release valve will effectively remove the air in pipeline and alleviate the resistance of the flow media. We adapt plastic ABS balls/ SS304 balls for the air valve to make sure the long service life. When the pressure is beyond the limitation ,then automatically suction air will start to protect the piping system.

Item	Parts	Material
1	Body	GGG50
2	Floating Ball 1	ABS/SS304+EPDM
3	Floating Ball 2	ABS/SS304+EPDM
4	Seal Seat	NBR
5	Seal Cover	GGG50
6	Screws	Carbon Steel
7	Gaskets	Carbon Steel
8	Air Relief	2CR13

JUNYUAN GROUP is built in Ningbo China .Founded in 1994 junyuan group is a professional manufacturer who dedicates herself to develop and produce within hydro system. After ten years untiring effort,we become an experting company specializing in designing,producing,and marketing her main products: brass & bronze valves and fittings, water meter accessaries and pipe fittings, pump and parts ,PPR inserts,camlock and grooved couplings ect.


 

FAQ

Q1: Can you provide OEM service?

       Yes, we can. But you shall send the authorization letter to us so that we can put your   

       company LOGO on the products legally.

 

Q2: Packaging and shipping

       Normally it's packed in carton. Or it can be packed as your requests.

 

Q3: How can I contact  you?

       Please contact us by Trademanager, Email, Whatsapp and Phone, also warmly welcome you to visit our company at your convenience.