automatic air control valve with cast iron body

BODY: CI   COVER: CI   LEVER FRAME:SS

SEAT: SS   FLOAT BALL:SS   GASKET:EPDM

COVER BOLT: CS   FLOAT ARM:SS  ORIFICE BUTTON: VITON

PIVOT PIN:SS   PIN RETAINER: SS   PLUG: BRASS LOCATOR:SS

SPECIFICATIONS:

• Small orifice of 1/16in.(1.6mm) to release air under pressure during normal pipeline operation.
• The float is connected to the vient via a linkage machanism which is capable of operating the vent full pipeline pressure.
• NPT or Metric thread of inlet.

Working pressure:

• 16bar

Working temprature:

• -10°c to 120°c

 BUBBLE BAGS, THEN IN WOODEN CASES

1)Our advantage:

 We are the manufacturer with more than 15 years experience in valves. Best price,quality and service, Also we can control the production status.

Ningjin Hengyu team with strong ability in designing and after sell service. Cooperation with Carrier has improved our quality to a new level.

2)Terms of payment: T/T, L/C, Western union.

3)Shipment: average 20-25days after receiving deposit.

4)Delivery:  Shanghai ,by sea or air.

5)Gurantee: One year since delivery.

6)Inspection: 100% testing for all the valves.

7) All kinds of CERTIFICATE OF ORIGIN.

Welcome to choose Ningjin Hengyu , we are always ready!

We have our own casting foundry covers two large casting furnace and more than three hundred moulds. This gives us the advantage to control the price and quality. We are mainly engaged in industrial valve, marine valve and valve spare parts R&D and manufacturing; Product covers butterfly valve, check valve, air release valve, rubber expansion joint, Y-strainer and stainless steel pipe fitting etc. 

 Contact informations: