Constant Head Check Valve
Sizes: 4" - 48"
Pressure: 1.6 - 6.4MPa
Suitable temperature: <80° C
Connection: RF
1. Introduction
It is a new authorized water power control valve of our company, awarded the national patent.
It's mainly available for service pipe on diesel pump and electric pump, to ensure pump sets to supply water at a rated head and flow, specially for preventing overloading at a low head and overloaded starting. It can be used for water supply and fire pump system in pipeline for auto-inspection and decompression running.
This constand head/check valve is widely to use for water supply system such as daily, industrial and smelting and fire protection, and a multi parallel connection pump sets system etc. It's a ideal valve for keeping pipeline safety and running high efficiency
2. Application of this constant head check valve
It solves problems on application of pumps in the field of water industry.
2.1 Pump can be started at low axis power to decrease the drive start power
2.2 Pump can be worked under a huge of pressure diversification, enable working in a high efficiency for saving energy.
2.3 Pump can be worked under a huge of pressure diversification, enable working as the model section situation for ensuring the suited drive equipment non-overloaded
2.4 Pump is injecting water to pipeline as the model section situation to ensure the suited drive equipment non-overloaded
2.5 Pump is injecting water to pipeline as the model section situation to ensure the suited drive equipment non-overloaded
2.6 When pump is stopped, ensuring pump and pipeline connection is cutoff to prevent water flowing back.
| BODY | BONNET | STEM | SEAT | FASTENING |
| CI/DI | CI/DI | SS | RUBBER | CS/SS |
Shanghai Ritai Valve Group Co., Ltd., is a company specializing in manufacturing and selling various kinds of valves and related equipments. Since established in 2000, we have built up a scientific management system and hold a group of qualified modernized technicians and advanced products test equipments. We have 300 or so employees including 5 percent technicians and designers.
Our products including gate valves, ball valves, butterfly valve, globe valves, check valves, pressure reducing valves and so on are widely used in iron and steel industry, petroleum, chemical industry and nuclear etc. We are one of the most important suppliers for Shanghai bao steel group corporation, which is one of the most profitable steel enterprises in the world. 40 percent of our products are for export. And we have exported to Iraq, Iran, Congo, Thailand, Italy, Australia, Dubai, Portugal etc. And for further strength of quanlity and management system, RITIAI Co., has been passed the ISO9001, API-6D and JS Safety Certificate and so on.
To serve clients better, RITAI CO. Continues to meet and exceed the quality standards required for products in Steel & Iron, Petroleum, Chemical, Building, Foods, Nuclear, Electric Power Industry etc. These valves are manufactured under and comply with strict domestic and international standards such as GB, ANSI, ASME, ASTM, JIS, API, BS, DIN etc. And also we can design and supply the special valves which effectively meet the customers' requirements.
Take "Union, Fighting, Best Service, Good Faith "as Enterprise Aim and seeking Quality first, RITAI CO. Sincerely welcome all of you to come and visit and be looking forward to our best cooperation.
