MT Valves & Fittings product. Internal pressure cone for brass compression fittings in polyethylene pipe systems. Body made of brass, in accordance with standard UNE EN 12165, sandblasted finish. Cone 889901 is a fitting for the ACS-certified Series 88 and Series 99 valves and fittings. MT brass compression fittings are suitable for cold and hot water fluid handling applications, but their use in waters with high ammonia or bicarbonate concentrations may cause oxidation and accelerated wear of the brass. They comply with the pressure conditions under DIN 8076-1. Available references and published specifications: • 889901020 — measures: INTERNAL PRESSURE CONE 20; weight (kg): 0.01; small / large box: 10 / 250 • 889901025 — measures: INTERNAL PRESSURE CONE 25; weight (kg): 0.02; small / large box: 10 / 150 • 889901032 — measures: INTERNAL PRESSURE CONE 32; weight (kg): 0.03; small / large box: 10 / 100 • 889901040 — measures: INTERNAL PRESSURE CONE 40; weight (kg): 0.05; small / large box: 10 / 50 • 889901050 — measures: INTERNAL PRESSURE CONE 50; weight (kg): 0.09; small / large box: 10 / 40 • 889901063 — measures: INTERNAL PRESSURE CONE 63; weight (kg): 0.16; small / large box: 1 / 36 Price and local availability on request. Source: https://mtspain.net/en/spare-part-internal-pressure-cone/