Product Description
Main Feature:
A check valve, clack valve, non-return valve or one-way valve is a mechanical device, a valve, which normally allows fluid (liquid or gas) to flow through it in only one direction. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, many check valves are very small, simple, and/or cheap. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal.
Products 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 Advantage
Our Certifications
ISO 9001 ISO 14001 ISO 18001 Manufacture of special equipment
Packing&delivery
1. Multi packagings
2. Wooden pallet
3. Wooden case
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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