300X Slow Closing Check Valve

1. PRODUCT PROFILE

300 x slowly-closing silencing check for high-level, high-rise building design, to address the domestic water supply in high-rise constructions, fire fighting water system for large flow, high sensitivity, small flow resistance, check the sealing effect is good, do not produce water hammer required. The product has the advantages of reasonable design and long service life.

2. PERFORMANCE CHARACTERISTICS

· The structure is novel and reasonable, reasonable use hydraulic principle control theory

· The job is stable and reliable and the traffic is high

· Country disc fast open, no water hammer blow (closing time adjustable)

· The backsealing effect is good and the service life is long

· Easy installation and maintenance

3. REMOVAL OF MAIN VALVE

· A strainer must be installed before the silent stop check valve.

· When installing, pay attention to the direction of the body arrow. In order to maintain the maintenance, keep a certain space around the check valve.

· The cut-off valve should be installed in the position of the water source when the check valve is guaranteed.

Anhui Prosper Flow Technology Co., Ltd. is located in Tongling City, Anhui Province, a famous ductile iron valve production base   in China.Such as the Giant AVK Valve and TALIS Spain,who all buy castings here.
This is a manufacturer of production and sales of valves and fittings. It has import and export license. Prosper flow has a high-quality professional team, and the team's core personnel have more than 10 years of experience in the valve industry. With extensive experience and continuous development and efforts, we understand the international standards and strict export quality requirements of ductile iron valves. We provide OEM services for the world-famous valve companies. Our valves cover British Standard (BS), German Standard (DIN), American Standard (AWWA), Australian Standard (AS), South African Standard (SABS) and National Standard (GB). Now it has its own valve logo ‘ZW’. We have won the favor of the market and customers with advanced management and technology, high quality products and excellent service.