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H14W/X黃銅止回閥
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H12X黃銅立式止回閥
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Z45W黃銅法蘭閘閥
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Z15W黃銅閘閥
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UZ41H柱塞閘閥
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UJ41H柱塞截止閥
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U44SM/UJ44H角式柱塞閥
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UJ11H內(nèi)螺紋柱塞閥
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CJ123H多功能針型閥
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J43W/H法蘭針型閥
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FJ61W承插焊針型閥
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J23W外螺紋針型閥