Rubber Hoses Medium Pressure Catalogue BEST OF/UK B-9 Hose layline example 492 Hose DN Zoll size mm OD MPa1 psi1 MPa2 psi2 Bend weight 492-4 492TC-4 492ST-4 6 1/4 -4 6.4 11.5 28.0 4060 112.0 16240 75 0.18 492-5 492TC-5 492ST-5 8 5/16 -5 7.9 13.6 25.0 3625 100.0 14500 85 0.21 492-6 492TC-6 492ST-6 10 3/8 -6 9.5 15.5 22.5 3260 90.0 13050 90 0.25 492-8 492TC-8 492ST-8 12 1/2 -8 12.7 18.9 19.0 2755 76.0 11020 130 0.33 492-10 492TC-10 492ST-10 16 5/8 -10 15.9 22.2 15.0 2175 60.0 8700 150 0.41 492-12 492TC-12 492ST-12 19 3/4 -12 19.1 26.0 15.0 2175 60.0 8700 180 0.56 492-16 492TC-16 492ST-16 25 1 -16 25.4 33.3 11.0 1595 44.0 6380 230 0.75 492-20-WR 31 1 1/4 -20 31.8 40.0 7.5 1085 30.0 4350 335 0.93 492 / 492TC / 492ST Elite No-Skive Compact EN 857 1SC - ISO 11237 Type 1SC Primary Applications Demanding medium pressure hydraulic applications Type Approvals Please refer to our website www.parker.com/phde Applicable Specifications EN 857 1SC – ISO 11237 Type 1SC Construction Inner tube: Nitrile (NBR) Reinforcement: One high-tensile steel wire braid Cover: Synthetic rubber Temperature Range ............ -40 °C up to +100 °C Exception: Air .................................... max. +70 °C Water ............................... max. +85 °C Part Number without a suffix: the hose cover has a smooth appearance. Part Number with a suffix (WR): the hose cover has a wrapped appearance. The combination of high temperature and high pressure could reduce the hose life. Also available on reels under part number 492-xx-RL • No-Skive hose construction – Compact design • Nitrile (NBR) inner tube – extended fluid compatibility • Exceeding EN/ISO specifications for pressure, bend radius and abrasion resistance • Also available with TC cover (MSHA and abrasion resistant) and ST cover (Superior Abrasion resistance) Recommended Fluids Hydraulic fluids on a mineral-oil basis, water-glycol and lubricating oils, air and water. For air and gas applications with a pressure exceeding 1.7 MPa, the cover must be pin-pricked. Please refer to our main catalogues CAT/4400, CAT/4405 and CAT/4460 for more detailed information. Fitting Series 46 492 / 492TC / 492ST Standard / High abrasion resistance / Extreme abrasion resistance Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure min. bend radius weight DN Inch Size mm mm MPa psi MPa psi mm kg Extreme abrasion resistant cover MSHA approved Super Tough Cover Highly abrasion resistant MSHA approved Standard Cover Tough Cover Medium Pressure
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