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103 止回阀
zoom | | Suitable for domestic water services, heating and air-conditioning plants, compressed air systems. It can be installed in any position: vertical, horizontal, oblique. Body in brass Plate in nylon Seal in NBR Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN EN ISO 228 and BS EN ISO 228)
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zoom | | Suitable for domestic water services, heating and air-conditioning plants, compressed air systems. It can be installed in any position: vertical, horizontal, oblique. PATENTED. Body in brass Closing system in polymer Seal in NBR Spring in stainless steel Minimum and maximum working temperatures: -20°C, 100°C Threads: ISO228 (equivalent to DIN EN ISO 228 and BS EN ISO 228)
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