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SS 304 Float Thiple Function Combination Air Release Valve Anti Shock Function

Specifications

Brand Name :

AFC OEM

Model Number :

KARX KARR KARS KARA ARVS

Certification :

EN1074-4 AWWA C504

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 :

EN1074-4 Thiple Function Combination Air Release Valve Anti-shock Function Available

Model Code :

KARX KARR KARS KARA ARVS

Material :

Ductile Iron GJS500-7

Float :

Stainless Steel 304

Color :

RAL 5010

Rubber :

EPDM

Flow Area :

Full Flow Area

Connection :

Flange

Description

EN1074-4 Thiple Function Combination Air Release Valve Anti-shock Function Available

Features:

Combination air release valve with anti-shock function can help to prevent water hammer. It decreased the water velocity and restrict the velocity of air flow. This kind of valve is widely used in long water transmission pipeline where may occur a water hammer. If the air exhaust out the valve too quick, the water will comes in very fast, too. The water will prevent the float go up which caused the valve leaking.

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

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.

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.

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)