STAUFF SMK20-G1-4-C-1/4 is a hydraulic test valve designed for use in hydraulic circuits to facilitate testing and maintenance operations. The 1/4 inch port size, indicated by the model’s final segment, supports standard 1/4" fittings and tubing used in test setups. This valve is identified by the STAUFF part number SMK20-G1-4-C-1/4, placing it within STAUFF’s SMK20 test valve designation. It provides a dedicated testing point in a circuit, enabling pressure verification or controlled isolation during service work.
