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

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve

  • Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve
  • Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve
  • Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve
  • Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve
Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve
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: Price negotiable 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​
 
 
 
. 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.
 
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)

 

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve 0

Part List
No. Part Name Material Standard
1 Body Ductile Iron EN GJS500-7
2 Float Stainless Steel ANSI 304
3 Sealing arc Stainless Steel ANSI 304
4 Hex Bolt Carbon steel/ Stainless Steel Zinc Coated/ ANSI 304
5 Cover Carbon steel Epoxy Coated
6 Screen Stainless Steel ANSI 304
7 Buffer Rubber NBR/EPDM
8 Guide Barrel Stainless Steel ANSI 304
9 Nozzle seat Rubber NBR/EPDM
10 Seat Rubber NBR/EPDM
11 O-ring Rubber NBR/EPDM
12 Bonnet Ductile Iron EN GJS500-7
13 Pillar Aluminium Commercial
14 Hex BOLT Carbon steel/ Stainless Steel Zinc Coated/ ANSI 304
15 Washer Stainless Steel ANSI 304
16 Small Nozzle Stainless Steel ANSI 304

 

 

KARX ( Flange Type DN50-DN300)

 

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve 1

Part List
No. Part Name Material Standard
1 Body Ductile Iron EN GJS500-7
2 Float Stainless Steel ANSI 304
3 Sealing arc Stainless Steel ANSI 304
4 In Hex Bolt Carbon steel/ Stainless Steel G.I/ANSI 304
5 Bonnet Ductile Iron EN GJS500-7
6 Cover Carbon steel ANSI 304
7 Screen Stainless Steel ANSI 304
8 Hex BOLT Carbon steel/ Stainless Steel G.I/ANSI 304
9 Washer Stainless Steel ANSI 304
10 Pillar Aluminium Commercial
11 O-ring Rubber NBR/EPDM
12 Seat Rubber NBR/EPDM
13 Nozzel Seat Rubber NBR/EPDM
14 Guide Barrel Stainless Steel ANSI 304
15 Buffer Rubber NBR/EPDM
16 Small Nozzle Stainless Steel ANSI 304

 

 

 

Dimension:

 

KARS ( Thread Type DN25-DN50)

 

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve 2

 

Unit:MM
DN Model No. φA C H
25 KARS-0025-BP G1" 20 243
32 KARS-0032-BP G1 1/4" 20 243
40 KARS-0040-BP G1 1/2" 20 243
50 KARS-0050-BP G2" 20 243
Remarks:BP-British Pipe Thread

 

KARX ( Flange Type DN50-DN300)

 

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve 3

 

Dimension Unit:MM
No. Model No. φB Φd ΦK H NΦd
PN10 PN16 PN25 PN10 PN16 PN25 PN10 PN16 PN25 PN10 PN16 PN25
50 KARX-0050 99 99 99 165 165 165 125 125 125 280 4Φ19 4Φ19 4Φ19
80 KARX-0080 132 132 132 200 200 200 160 160 160 362 8Φ19 8Φ19 8Φ19
100 KARX-0100 156 156 156 220 220 235 180 180 190 395 8Φ19 8Φ19 8Φ23
150 KARX-0150 211 211 211 285 285 300 240 240 250 485 8Φ23 8Φ23 8Φ28
200 KARX-0200 266 266 274 340 340 360 295 295 310 582 8Φ23 12Φ23 12Φ28
300 KARX-0300 370 370 389 445 460 485 400 410 430 750 12Φ23 12Φ28 16Φ31

 

Air Flow Characteristic

 

Large Air Exhausting

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve 4

 

Air Intake

 

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve 5

 

Small air venting

Blue Ductile Iron Combination Air Release Valve Fire Fighting Air Relief Valve 6

 

Contact Details
Suzhou Alpine Flow Control Co., Ltd

Contact Person: admin

Tel: +8615195674203

Send your inquiry directly to us (0 / 3000)

Other Products