Suzhou Alpine Flow Control Co., Ltd

Suzhou Alpine Flow Control Co., Ltd

 

Be The Market Leader In Water Flow Control Valve

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Company News
Home ProductsCombination Air Release Valve

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting

  • Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting
  • Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting
  • Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting
Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting
Product Details:
Place of Origin: China
Brand Name: AFC OEM
Certification: WRAS NSF61/372
Model Number: KARX KARR KARA
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD RMB
Packaging Details: Plywood cases
Delivery Time: 45-60 days
Payment Terms: L/C, T/T
Supply Ability: Based on order
Contact Now
Detailed Product Description
Material: Ductile Iron GJS500-7 Internal Parts: SS304
Flow Area: Full Flow Area Color: RAL 5010
Standard: EN1074-4 AWWAC515 Approval: WRAS NSF61
High Light:

air pressure release valve

,

water air release valve

 

 

Triple function, large air exhausting, small air venting, vacuum breaker, Anti-shock, Combination air release valve​

 

 

 

 

Features:

 

. Advanced design with simple mechanism, strong fl oat to prevent cracking during sudden water hammer& quick closure.
. Aerokinetic mechanism to resist blow shut under higher air velocity even up to sonic velocity of air.
. No arms or levers to prevent vibrating, bending, direct closure of the fl oat.
. Smooth cage outside of the fl oat, keep float moving in specifi ed guide rail.
. Bottom rubber buffer for collision prevention, and drain easy with proper holes around the cage during vacuum.
. Outside screen will be an option for safety and prevent insects or birds in.
. Fully fusion epoxy coated inside and outside of valve body for long term services.
. Manufacturing standard meets BS EN1074-4, AWWA C512
. Flange drilling and dimension meets BS EN 1092 and BS EN 558 and ANSI flange.

 

Function:

 

Combination kinetic air release valve provide 3 functions:

1. Large air release

1-1. During filling the pipeline, float will stay at its original position. (open)

1-2. Let large air out of valve thru big nozzle.

 

2. Small air release

2-1.When the water level comes up to the top, float will be up to its close position and close the sealing arc- big orifice and small orifice.

2-2.The air (2% of solved air in water ) are continuously coming out from water and gather at the top of the valve.

2-3.The float will be driven down and let small pocket out thru small orifice.

2-4.The sealing arc will still be in close position until empty of water

 

3. Large air intake during draining of the pipeline.

3-1.Float will drop down when empty of pipeline.

3-2.Large air will come into the pipeline thru valve.

3-3.Preventing from collapse of pipeline and break vacuum.

3-4.Protect the sealing o-ring from clogging in the pipeline.

 

Service Fields:
For water system, fire fighting, irrigation system.

 

Technical Data:
Size range:DN 25-300MM
Pressure ratings:1.0Mpa, 1.6Mpa(Thread)
1.0Mpa,1.6Mp,2.5 Mpa(Flange)
Working temperature: -10°-80°C.
Flow media: clean water

 

 

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)

 

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 0Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 1

 

 

KARX ( Flange Type DN50-DN300)

 

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 2Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 3

 

 

 

Dimension:

 

KARS ( Thread Type DN25-DN50)

 

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 4

 

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 5

 

KARX ( Flange Type DN50-DN300)

 

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 6

 

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 7

 

Air Flow Characteristic

 

Large Air Exhausting

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 8

 

Air Intake

 

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 9

 

Small air venting

Anti - Shock Combination Air Release Valve Vacuum Breaker Available Small Air Venting 10

 

Contact Details
Suzhou Alpine Flow Control Co., Ltd

Contact Person: admin

Tel: +8615195674203

Send your inquiry directly to us (0 / 3000)

Other Products