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 Globe Valve Supplier

Founded in 1999, ASTECH VALVE CO.,LTD. is a bronze valve manufacturer and performance products and is recognized throughout the machinery supplies industries for its complete selection, superior customer care, and fast delivery. All our products are precisely developed by a creative team of professionals as per contemporary market trends. We offer professional bronze globe valve which can meet specific requirements and customer needs. If you are looking for a bronze valve manufacturer, please do not hesitate to inform us.
Bronze Gate Valve


Bronze Globe Valve

We provide Wafer Check Valve, Sight Glass and Bronze Gate Valve with high quality and competitive price.

● Rising Stem.
● Screwed-in Bonnet.
● 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 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" 70.0 45.0
3/8" 70.0 45.0
1/2" 70.0 50.0
3/4" 76.0 57.0
1" 90.0 65.0
1-1/4" 115.0 75.0
1-1/2" 120.0 85.0
2" 140.0 100.0
2-1/2" 165.0 120.0
3" 195.0 135.0
4" 220.0 153.0

Working Pressure
Working Pressure (Non shock) - psi Test Pressure - psi
Saturated Steam Cold w ater, Oil, Gas Shell Seat
3/8" 300 by w ater by air
- - 450 80

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For more than 20 years, we are strong>bronze valve manufacturer who have been specializing in providing bronze globe valve. ASTECH VALVE CO.,LTD.’s products represent a high standard of excellence with a well-known reputation set by its strict quality control. Our business is based on integrity and character and will be built through relationships and extraordinary customer service. ASTECH VALVE CO.,LTD.’s world-class research and development team is focused on developing and commercializing state-of-the-art bronze globe valve, bronze valve.