Product Details

ZY47 Self operated Pressure Gradient Control Valve

Brand Name JHY
Place of Origin Hebei, China
Model Number JHY-COV
Application General
Structure Regulating
Standard or Nonstandard Standard
Power Hydraulic
Port Size 2'' inch-24'' inch/DN50-DN600
Media Water
Temperature of Media Medium Temperature

Product Features

Product Description

Product  overview

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.

Product Name
Material
Valve Body
Ductile iron, Epoxy spray painting
Wedge Disc
Ductile iron, overall EPDM coating
DN diamer
DN40~DN400
PN pressure
PN1.6 Mpa
Temperature
≤100°C
Suitable media
Water, Oil ,Gas etc.

Performance  Features

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

2)Stable and reliable operation, large flow.
3)Valve clack quick opening and slow closure, no water hammer impacting(closing time adjustable).
4)High precision of pressure reducing and relief, large range for adjusting.
5)Good sealing ability, long service life.
6)Easy installation and maintenance.
Product show
Our Company
Our Equipments

Core shooting

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

Melting furnace

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

Laboratory

Tension test specimens are made during production with the castings

Our Service
Packing & Delivery

1. Multi packagings

2. Wooden pallet

3. Wooden case

Our Certifications
FAQ

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. 

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