We have launched the new product: Check Valve OCV Series.
サンワ・エンタープライズ
The OCV series check valve is a diaphragm-type check valve that pursues a simple structure and low cost. 【Product samples available】 ■All plastic construction ■Weighs less than 4g, lightweight and compact ■Adopts a multi-stage tapered barb

Related Links
This links to the homepage of the diaphragm check valve "OCV Series".