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.

Flap Type

We are a professional manufacturer of Flap Type. Our Flap Type is designed to meet your specific technical and performance requirements. Our goal is to build a long term relationship as your Sight Glass supplier by providing quality products and service that exceeds your expectations. ASTECH VALVE CO.,LTD.'s mission is to be innovative through new designs and to produce the highest quality products at an incredible value. With the help of Flap Type, everything becomes great. We respond to email messages in the order they are received and will get back to you as quickly as possible. If you have a time-sensitive question or concern, we encourage you to call us.


Flap Type

We offer Sight Glass and Flap Type with high quality in Taiwan for many years.

Max. Working Pressure 0.35 to 7.0 kg/cm2
Max. Working Temp. 220oC

ASTECH VALVE CO.,LTD. is a leading Flap Type manufacturer and exporter in Taiwan, specialized in wide range of Flap Type. Our products enjoy well-reputation by the strict quality request. Our customer-focused attitude has empowered us the potential to win the trust of reputed clients of the market. Thanks to our extensive library of Flap Type solutions, we are confident that we can promptly provide satisfied samples for your review and approval. If you are interested in our Flap Type, please email us and we'll be in touch soon.