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[China]
Trade Verify
Address: B5 Chao Yang Factory, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province P.R.C
Contact name:Matt Liang
Suzhou Alpine Flow Control Co., Ltd |
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Verified Suppliers
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Large Air Exhausting Combination Air Release Valve Single Body Full Flow Area Triple Function
Description:
AFC's air release valve conforms to International standard EN1074-4
and AWWA C515.
Compared with other plant air valve, ours have not only large air
exhausting and large air intake under invacuum,but also one more
function of small air releasing. As we know normally there is 2%
air in water system,our av does not stop small air venting untill
all air in valve is completely released while the top seal arc in
closed status.
Our air valve is 100% full bore(inlet-outlet),simple
components,valve body and bonnet, float,seal arc, guide barrel
etc,most of them can be recycled-evironmental. Single valve
chamber,unlike many connected bodies are easy to break up during
transportation. All internal accessories are of AISI 304SS,
hardness and quality are quaranteed.
There is a seal gasket in the valve above big float and it helps
orifice make better sealing effect. With rubber seal gasket above
float, it can absorb water hammar to avoid crash with seal arc and
valve body and protect air valve from hurting.
Anti-shock accessories is available.
Feature:
| AFC's air release valve conforms to International standard EN1074-4 and AWWA C512. |
| AFC's air valve is 100% full bore from inlet to outlet |
| Simple components : valve body and bonnet, float,seal arc, guide barrel etc,. |
| Single chamber. |
| All internal accessories are of AISI 304SS, hardness and quality are quaranteed. |
| AFC's air valve have not only large air exhausting and large air intake under invacuum,but also one more function of small air releasing. |
| There is a seal gasket in the valve above big float and it helps orifice make better sealing effect. |
| Anti-shock accessories is available. Simple design and it can be upgraded from the standard type. |
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)
KARX ( Flange Type DN50-DN300)
Dimension:
KARS ( Thread Type DN25-DN50)
KARX ( Flange Type DN50-DN300)
Air Flow Characteristic
Large Air Exhausting
Air Intake
Small air venting
