Tubes International
Variant product data sheet
Generated: 2026-08-13 06:54

Brass Quick-Connect Socket DN2.7 with Valve & Hose End, Series 20KA

Article number RE-20KBKO04MPX
Variant Quick coupling socket 20KB DN2.7, for hose 3x4 mm, brass, NBR
Brass Quick-Connect Socket DN2.7 with Valve & Hose End, Series 20KA

Variant parameters

Article number RE-20KBKO04MPX
Product variant name Quick coupling socket 20KB DN2.7, for hose 3x4 mm, brass, NBR
Nominal inner diameter 3
Working pressure [bar] 35

Short description

The compact quick-connect socket series 20KA DN 2.7 with integrated valve ensures maximum safety and efficiency in demanding applications. Available in two practical versions – with a ribbed end for hose connection or with a nut end for thermoplastic hose – it offers versatile installation options. Designed for use with water, air, nitrogen, and other non-flammable gases, this coupling features a double shut-off system with valves in both the socket and the plug, preventing leaks and ensuring reliable sealing. It is important to note that the double shut-off version cannot be combined with the single shut-off type, as the valve will not open. With a flow rate of 165 l/min at 6 bar for air and 3 l/min at 1 bar for water (KV=0.18), the connector guarantees stable performance even under intensive operating conditions. Built from high-quality brass with AISI 301 stainless steel springs and rings, AISI 420 steel balls, and NBR sealing, it withstands working pressures up to 35 bar and temperatures from -20°C to +100°C. Its robust design, compact size, and reliable sealing technology make it an excellent choice for industries requiring precision, safety, and durability in fluid and gas handling systems.