Product overview

The valve consists of the main valve and outside installed pilot valve. It uses the float in the water to link the pilot valve upon the change of the water surface to make the main valve supply water or be closed, and thus to control the water level of the water pool(box) and the water tower within certain limits, to prevent overflow and excessive low water level. This valve is used in automatic water supply systems of various pools(box), water tower in industrial and mining enterprises, civil construction and also used in atmospheric boiler circulation water supply system. The main valve opens fast and closed slowly, do not produce water hammer, sealed tight, no flood threat.

Main Features

1) Reasonable and novel structure, reasonable use of the hydraulic principle cybernetics.

2) Stable and reliable operation, large flow.

3) Valve clack quick opening and slow closure, no water hammer impacting(closing time adjustable).

4) Good check sealing effect, long service life.

5) Easy installation and maintenance.

Q: How many factories do Jhy have?

A: Three factories under Jhy company: foundry factory, valve design factory, and valve manufacturing factory.

Q: What is Jhy core product?

A: No.1 in gate valve manufacturing, No.7 in Y strainers producing. 

Q: What is special for Jhy valves?

A: Customization all you ask, as logo casting, packaging logo painting, specially for your business.  

Q: What can I get from cooperating with Jhy?

A: 1. Unique valves, with customized service.
     2. Timely production and delivery, time is money.
     3. Market protection service, long term business strategy.