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Combination Air Release Valve Large Air Exhausting And Large Air Intake

Specifications

Brand Name :

AFC OEM

Model Number :

KARX KARR KARS ARVS

Certification :

EN1074-4

Place of Origin :

China

MOQ :

Price :

Price negotiable

Payment Terms :

L/C, T/T

Supply Ability :

60 days for two containers

Delivery Time :

Based on order

Packaging Details :

Plywood cases

Product Name :

Triple Function Combination Air Release Valve Single Valve Chamber Founded

Model Code :

KARX KARR KARS ARVS

Material :

Ductile Iron GJS500-7

Float :

Stainless Steel 304

Color :

RAL 5010

Rubber :

EPDM

Flow Area :

Full Flow Area

Sealing Arc :

Stainless Steel 304

Description

Large Air Exhausting And Large Air Intake Combination Air Release Valve

Feature:

AFC's triple function air release valve conforms to International standard EN1074-4 and AWWA C512.

Compared with other plant air valves, 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 air release valve does not stop small air venting untill all air in valve is completely released when the top seal arc closed.

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.

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)