Built-in strainer equivalent to 80 mesh tatami weaving! Pressure reducing valve that is less affected by primary pressure fluctuations.
The PPD41B-3 type (for liquids) is a pressure reducing valve with a synthetic rubber seal on the valve body, ensuring good sealing when the valve is closed. The valve body adopts a secondary pressure balance system, so the secondary side pressure is hardly affected by fluctuations in the primary measurement pressure. Additionally, it has a built-in strainer equivalent to 80 mesh tatami weaving. 【Features】 ■ Adopts a secondary pressure balance system in the valve body ■ The secondary side pressure is hardly affected by fluctuations in the primary measurement pressure ■ Good sealing when the valve is closed due to the synthetic rubber seal on the valve body ■ Built-in strainer (equivalent to 80 mesh tatami weaving) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Performance】 ■ Minimum set differential pressure: 0.02MPa ■ Closing pressure increase: Below 0.02MPa (for Teflon valve body, below 0.03MPa) ■ Offset: Below 10% of the maximum set pressure (minimum value 0.05MPa) ■ Minimum adjustable flow rate (water): 1L/min (for Teflon valve body, 2L/min) ■ Valve seat leakage amount: Below 0.01% of rated flow (for Teflon valve body, below 0.05% of rated flow) ■ Maximum operating viscosity: 200mm²/s (at working temperature) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Fushiman Co., Ltd. is a company that primarily engages in the design and manufacturing of various types of valves, including automatic control valves, pressure relief valves, traps, pipe fittings, and strainers. We handle a wide range of valves, including pressure reducing valves, back pressure valves, differential pressure valves, and expansion joints for steam and chilled water. Please feel free to contact us regarding any type of valve.