The Nitto Kohki HI CUPLA plug without valve and with hose end connection is a high‑performance solution engineered for demanding water installations, combining exceptional durability with outstanding resistance to vibration. Manufactured from premium AISI 304 stainless steel, it ensures long‑lasting reliability even in intensive operating conditions. With a working pressure of up to 15 bar, this plug guarantees secure and efficient performance across a wide range of applications. Its impressive flow capacity delivers 4000 l/min at 1″, 3200 l/min at 3/4″, 2600 l/min at 1/2″, 1600 l/min at 3/8″, and 1000 l/min at 1/4″, all measured at 5 bar, making it a versatile choice for various system requirements. Designed with precision, the HI CUPLA plug ensures optimal functionality when the medium flows from the socket to the plug, providing seamless integration into existing setups. This robust and efficient component is the ideal choice for professionals seeking reliability, performance, and ease of use in water system connections.