Instruction: Manufactured according to JIS F7400 standards. The valve material can be chosen by customers. Materials of major parts Body – Tin Bronze-ZQSn10-21 Seat, Dis -Albronze – QAL--21 |
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Applicable scope: The products are used for fire controlling with seawater for shipping. Dimensions of flange are according to JIS B2220 flange dimensions of steel pipe. Materials of major parts 1 - Body - Cast Iron - FC20 2 - Seat - Bronze - BC6 3 - Disc - Bronze - BC6 4 - ...