CH-01 Published 2020年5月8日 Modified 2022年11月28日 Author studioegg Categories Hoki Check valves CH-01 series TOP How to order Specifications Catalog CAD A compact design to maintain vacuum level and condition with airtight sealing. ●Reducing air leakage to a minimum while maintain vacuum level for long periods of time. ←Back English 日本語 한국어 ไทย 中文 REQUEST