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AWWA C512 Combination Air Release Valve For Sewage Water System

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AWWA C512 Combination Air Release Valve For Sewage Water System

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Brand Name :AFC OEM
Model Number :KARX KARR KARS ARVS
Certification :AWWA C512
Place of Origin :China
MOQ :1
Price :USD RMB
Payment Terms :L/C, T/T
Supply Ability :60 days for two containers
Delivery Time :Based on order
Packaging Details :Plywood cases
Material :Ductile Iron GJS500-7
Float :Stainless Steel 304
Color :RAL 5010
Rubber :EPDM
Flow Area :Full Flow Area
Standard :AWWA C512
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View Product Description
SS304 Internals AWWA C512 Combination Air Release Valve Triple Function Full Flow Area Single Chamber

Description:

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

Suggesting installation place

1. Pump discharge before the check valve

2. On long ascending of 1/4 to 1/2 miles (400m to 800m) interval

3. At peak or sharp change

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



Material List:

KARS ( Thread Type DN25-DN50)

AWWA C512 Combination Air Release Valve For Sewage Water SystemAWWA C512 Combination Air Release Valve For Sewage Water System


KARX ( Flange Type DN50-DN300)

AWWA C512 Combination Air Release Valve For Sewage Water SystemAWWA C512 Combination Air Release Valve For Sewage Water System



Dimension:

KARS ( Thread Type DN25-DN50)

AWWA C512 Combination Air Release Valve For Sewage Water System

AWWA C512 Combination Air Release Valve For Sewage Water System


KARX ( Flange Type DN50-DN300)

AWWA C512 Combination Air Release Valve For Sewage Water System

AWWA C512 Combination Air Release Valve For Sewage Water System


Air Flow Characteristic

Large Air Exhausting
AWWA C512 Combination Air Release Valve For Sewage Water System

Air Intake

AWWA C512 Combination Air Release Valve For Sewage Water System

Small air venting

AWWA C512 Combination Air Release Valve For Sewage Water System

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