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H47X/H Slow closing and buffering butterfly check valve

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H47X/H Slow closing and buffering butterfly check valve

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Product overview: This series of buffer damping oil cylinder device can make the local backflow water flow into the system by delaying the closing, thus greatly reducing the water hammer impact when the pump is stopped, eliminating the generation of destructive water hammer peak. The closure seal is made of nitrile rubber, with good sealing performance, shock absorption and wear resistance, long service life, convenient maintenance and other characteristics.
1: Main dimensions: DN200-DN1800
2: Nominal pressure: PN1.0-2.5
3: Material of main parts: valve body
4: Applicable medium: water, source water, etc
5: Operating temperature: soft seal ≤ 80 ℃, hard seal ≤ 250 ℃
6: Design and application standards: GB, BS, ANSI, JIS, DIN, API

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Zhejiang Guanlong Mechanical Valve Co., Ltd

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Guanlong Industrial Park, Oubei Sanqiao Industrial Zone, Wenzhou

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