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  6. pressure reducing valve "RP-9,10, 11"

pressure reducing valve "RP-9,10, 11"

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last updated:May 08, 2026

WADAKIZAI CO.,LTD
WADAKIZAI CO.,LTD
  • Official site

Pressure reduction ratio MAX. 20:1! This is a pressure reducing valve that operates stably even under high flow and high differential pressure conditions!

This is a pilot-operated pressure-reducing valve used to reduce high-pressure steam. It has the same face-to-face dimensions as the previous RP-2H model but is approximately 40% lighter. By adopting a spherical split structure for the pilot valve, it does not accept dirt or scale. 【Features】 ■ Thorough weight reduction ■ Stable operation ■ High sealing performance ■ High durability

    Piping and insulation
70-RP-9_productimage.png

pressure reducing valve "RP-9,10, 11"

70-RP-9_productimage.png
70-RP-9_productimage.png
  • Related Link - http://www.wadakizai.co.jp/products/valve/index.ht…

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basic information

【Specifications】 ■Applicable fluid: Steam ■Fluid temperature  ・RP-9,9N type: Up to 220℃  ・RP-10,10N type: Up to 250℃ ■Primary side applicable pressure  ・RP-9,9N type: Up to 2.0MPa  ・RP-10,10N type: Up to 3.0MPa ■Maximum pressure reduction ratio: 20:1 ■Minimum differential pressure before and after the valve: Nominal diameter 15-80: 0.05MPa, Nominal diameter 100-150: 0.07MPa, etc.

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WADAKIZAI

WADAKIZAI CO.,LTD

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Our strengths are “Proposal Ability” and “Procurement Power” We have specialized in the valve business for more than 55 years since establishment With the extensive track record, including its ability to MAKE PROPOSALS that anticipate customer’s needs, we can SELECT the most suitable products, and RESPOND QUICKLY to procurement and delivery, which is the basis of the trust that customers have in us. We have established business relationships in multiple countries across Asia and the Middle East. If you have any inquiries or would like a quote, please feel free to contact us via our website.

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