AST was established in Mar.1999, the company's leading operation include valve design, manufacture and sales. AVC was established in Jan. 2010, and fell together with ASTIC for the parent company, the company's leading operation include design & manufacture of Wafer Type Check Valve Series & Metal Seat Ball Valve Series. Our company by ANGLO JAPANESE AMERICAN REGISTRARS TAIWAN LIMITED ISO - 9001 in June 2011, and plan by CE & API in 2013. For expansion of the Japanese market demand, and Japan branch was established in Nov. 2004, It's mainly responsible for sales, and a quality assurance section warehousing and delivery. The Company towards stability and professional quality is the main direction and strategy. To establish an independent AST & AVC brand and marketing East Asia, Southeast Asia and the Middle East market. Find OEM and ODM partners, and plan to market to Europe and America.

Bronze Check Valve Supplier

With 20 years of experience in the design and manufacture of bronze check valve, bronze vertical check valve, we understand what it takes to meet demanding customer requirements. Our quality proven range and client-centric approach have helped us in carving a niche for ourselves in the market. With our great buying power on different major brands components purchasing, plus our precise producing procedure control, we can supply you high-quality products with great price.
Bronze Vertical Check Valve


Bronze Vertical Check Valve



● In-Line Lift type
● Spring actuated
● Connected ends, comply to NPT (ANSI B1.20.1), BSPT (BS21.0), BSPF
● Full Port

Parts and Material List
No Parts Name Material
1 Body Cast Bronze
2 Body Cnd Cast Bronze
3 Disc 1/2"~1-1/4" Brass
1-1/2"~2" Cast Bronze
4 Seat Ring NBR
PTFE (Option)
5 Spring ASTM B159
Size L
1/4" 51.0
3/8" 51.0
1/2" 60.0
3/4" 75.0
1" 88.0
1-1/4" 97.0
1-1/2" 110.0
2" 129.0

Working Pressure
Working Pressure (Non shock) - psi Test Pressure - psi
Saturated Steam Cold w ater, Oil, Gas Shell Seat
150 200 by w ater by air
- - 300 80

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ASTECH VALVE CO.,LTD. is your leading industry resource for manufacturers and product information on the bronze check valve, bronze vertical check valve. We pride ourselves on offering exceptional customer service by selling greatly valued bronze check valve and providing the best description of the product as possible to you. Our work is dedicated to the creation of progress with inspiring, innovative solutions and to a trusting partnership towards our customers and partners with common benefits.