ZY47 Self operated Pressure Gradient Control Valve

The product is designed for high-rise, super-high tall buildings, is to solve the high-rise building water supply and water for fire control system, an ideal product for occasions that have large flow, high sensitivity. Its performance is more superior, completely replaces the middle water tank, saves the cost of the middle water tank in the building, and expands the usable area of the building.

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

Can be custom-designed to customer's given working specifications

Clean, energy-efficient and well-controllable melting process compared to most other means of metal melting.

Tension test specimens are made during production with the castings

1. Multi packagings

2. Wooden pallet

3. Wooden case

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

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

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

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