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Ductile Iron Single Chamber Air Release Valves With Stainless Steel Internal Parts

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Ductile Iron Single Chamber Air Release Valves With Stainless Steel Internal Parts

Country/Region	china
City & Province	suzhou jiangsu
Categories	Valves

Product Details

Ductile Iron Single Chamber Air Release Valves With Stainless Steel Internal Parts

Description:

KARX is a combination air release valve, triple function, 304SS float/ cage/ sealing arc, EPDM seat, CS bolts, PN10/16. We also have ARVS and KARS for you to choose from.

Combination kinetic air release valve provide 3 functions:

1. Large air release

2. Small air release

3. Large air intake during draining of the pipeline.

Float Sterngth:

• Max. float test

• DN 50-80 = 70 Bar

• DN 100-300=51 Bar

Features:

• All internal parts are 304SS without rusting.

• 100% -full flow area thru the valve internal.

• Float with a rubber sealing on top, provide better sealing ( larger buoyancy ) effect on small orifice.

• The float can resist high pressure from 51-70Bar for different size air valve.

• Guide barrel have few holes for water exhausting and help float drop down easier and quicker during vacuum.

• maximize the small orifice from 1.6MM (DN 50) to 4.0MM (DN300).

• Most parts of valves can be recycled.

• Single body preventing breakage of dual bodies connection.

• Screen on the top can prevent harm to children, insects and birds to get in.

• Float with a rubber sealing can be as an absorber to prohibit water hammer direct acting on the sealing arc and seat impact.

•Special cover design-prevent stealing water.

• Can blow off the water on top of the sealing arc thru small orifice and keep it dry to prevent polluted water coming into pipeline during vacuum.

Size Selection Table:

Water flow rate range Max CMH	760	1360	4160	8500	19100	33400	76300
Main pipeline size mm	80-300	200-400	400-700	750-1000	1050-1500	1500-2000	2100-3000
Inlet size of KARX mm	25	50	80	100	150	200	300
bore of outlet mm	50	75	95	130	170	230	330
small orifice size mm	1.6	1.6	2	2.5	3	4	4