ASTECH VALVE CO., LTD.

AST was established in March 1999, focusing on valve design, manufacturing, and sales. AVC was founded in January 2010 and became part of the parent company, ASTIC. AVC specializes in the design and manufacture of Wafer Type Check Valves and Metal Seat Ball Valves. In June 2011, the company received ISO 9001 certification from Anglo Japanese American Registrars Taiwan Limited, with plans to achieve CE and API certifications in 2013. To meet the demand of the Japanese market, a branch office was established in November 2004, responsible for sales, quality assurance, warehousing, and delivery. The company is committed to stability and professional quality, which guide our strategic direction. We aim to establish independent AST and AVC brands while expanding into the East Asia, Southeast Asia, and Middle East markets. Additionally, we are seeking OEM and ODM partners and planning to enter the European and American markets.

Bronze Swing Check Valve

Founded in 1999, ASTECH VALVE CO., LTD. started with the development and manufacture of bronze swing check valve. With the continuous effort over the years, our company has accumulated industry’s best R&D capabilities and became one of the biggest and highest quality manufacturers. ASTECH VALVE CO., LTD. achieved a market leader position in the bronze swing check valve. Apart from this, the offered products are highly demanded in the market for their optimum performance, reliability and durability.
Categories > Bronze Valve > Bronze Swing Check Valve > Bronze Swing Check Valve
Bronze Swing Check Valve

BZ-401

Bronze Swing Check Valve

We are professional manufacturer of Bronze Gate Valve, providing Bronze Y-Strainer, Wafer Check Valve and Sight Glass with superior quality.
:

Feature
● Horizontal swing type
● Bronze metal disc.
● Connected ends, comply to NPT (ANSI B1.20.1), BSPT (BS21.0), BSPF
● Full Port


Parts and Material List
Dimensions
No Parts Name Material
1 Body Cast Bronze
2 Bonnet 1/4"~3/4" Brass
1"~4" " Cast Bronze
3 Disc 1/4"~1" Brass
1-1/2"~4" Cast Bronze
3M Seat Ring Metal
3N Seat Ring (Option) NBR
3P Seat Ring (Option) PTFE
4 Stem Brass
5 Gland Nut Brass
6 Hand Wheel Cast Iron
7 Packing PTFE
8 Gland Brass
Size H L
1/4" 39.0 55.0
3/8" 39.0 55.0
1/2" 39.0 55.0
3/4" 43.0 63.0
1" 48.0 73.0
1-1/4" 58.0 81.0
1-1/2" 61.0 92.0
2" 68.0 108.0
2-1/2" 86.0 137.0
3" 97.0 148.0
4" 113.0 180.0

Working Pressure
Working Pressure (Non shock) - psi Test Pressure - psi
Saturated Steam Cold w ater, Oil, Gas Shell Seat
150 300 by w ater by air
- - 450 80

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As a leading manufacturer of bronze swing check valve, we provide bronze swing check valve with high quality and reasonable price. Our company is a professional manufacturer of bronze swing check valve, providing bronze valve with top quality. As a client-centric company, we constantly endeavour to offer quality assortment and we know that it is essential for us to serve the demands of our valued clients that are eminent in the domestic as well as international markets.