Gomax Quadra Capillary tube nipple straight with union nut without valve release DN2. Capillary tube (Refrigeration technology / Cooling technical components / Cooling components others). Principal data: connection 1/4" flare, working pressure max 120 bar, dn dimension DN2, coolant HFC, R744. Supplied under manufacturer part number KBA02C, HS code 3917.40, country of origin Italy.