iron muffler valve < / span> u> b> HC41X-16 span> u> b> 1 , Product Overview span> b> < span style = "font-size: 10pt; color: black; font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-font-kerning: 0pt "> muffler valve applicable to the discharge pipe, valves, valve driven by imports of both ends of the central axis, open and close flexible and can be installed in horizontal or vertical installation. With spring loaded flap valve, its rapid closure can effectively eliminate water hammer, good sealing performance, turn off the noise-free. It is small, light weight, fluid resistance, fatigue resistance, long life and other advantages. Span> 2 The main technical parameters span> b> < o: p> o: p> span> b> p> PN : span> b> 1.0 span> b> ~ span> b> 1.6MPa span> b> Nominal by: span> b> 40 span> b> ~ span> b> 600mm span> b> for media : water and weak corrosive fluid span> b> for the temperature : span> b> 0 span> b> ~ span> b> 80 < / span> b>
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