China High reputation Ductile Iron Gate Valve - flanged cast iron single sphere air release A-H-03 – Deye Manufacturer and Supplier

High reputation Ductile Iron Gate Valve - flanged cast iron single sphere air release A-H-03 – Deye

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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of High pressure cast steel gate valve , Wafer 300LBS Butterfly valve , Anti-static ball valve , How about to start your good organization with our corporation? We are all set, properly trained and fulfilled with pride. Let’s start our new business enterprise with new wave.

High reputation Ductile Iron Gate Valve - flanged cast iron single sphere air release A-H-03 – Deye Detail:

Quick Detail
Design standard: DIN
Body material: Cast Iron GG25
Float Ball: ABS
Nominal diameter: 3″
Pressure: PN16
End connection: RF. Flange EN1092-1
Working temperature: -30℃~+120℃.
Test and inspection: API 598.
Air valve with Stainless steel mesh
Epoxy Powder Coated Inside and outside.

Peformance:

●The Air Release Valve is automatic in operation. They have much smaller orifices than Vacuum Valves. They release small pockets of air that gather at the high points of a system after it is filled and under pressure.
● The Air Release Valve has the ability to open against internal pressure because it has a small orifice and a leverage mechanism that multiplies the force of the float.
This force must be greater than the internal pressure across the orifice in order to open the orifice when a pocket of air needs to be vented

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