Pressure Reducing Valve for Steam

RP-6 Pilot type

Model RP-6 Size 15 - 200 Applicable fluid / temperature Steam/Max. 184 Deg.C Applicable primary pressure Max. 1.0MPa Adjustable secondary pressure 0.03 - 0.8MPa Maximum reducing rate 20 : 1 Minimum pressure differential across the disc Size : 15～80 / 0.05MPa Size : 100～200 / 0.07MPa Materials(Body/Trim) Body : Cast iron Disc & Seat : Stainless steel End connection Flanged JIS 10KFF Download Catalog

RP-1H Pilot type

Model RP-1H Size 100 - 200 Applicable fluid / temperature Steam/Max. 184 Deg.C Applicable primary pressure Max. 1.0MPa Adjustable secondary pressure 0.03 - 0.4MPa 0.3 - 0.8MPa Maximum reducing rate 20 : 1 Minimum pressure differential across the disc 0.07MPa Materials(Body/Trim) Body : Cast iron Disc & Seat : Stainless steel End connection Flanged JIS 10KRF

RP-8 Stainless steel, Pilot type

Model RP-8 Size 32 - 80 Applicable fluid / temperature Steam/Max. 200 Deg.C Applicable primary pressure Max. 1.0MPa Adjustable secondary pressure 0.03 - 0.8MPa Maximum reducing rate 20 : 1 Minimum pressure differential across the disc 0.05MPa Materials(Body/Trim) Body : Stainless steel Disc & Seat : Stainless steel End connection Flanged JIS 10KFF Download Catalog

RP-7 Pilot type

RP-7

Model RP-7 Size 15 - 25 Applicable fluid / temperature Steam/Max. 220 Deg.C Applicable primary pressure Max. 1.6MPa Adjustable secondary pressure 0.03 - 0.4MPa 0.3 - 0.8MPa Maximum reducing rate 20 : 1 Minimum pressure differential across the disc 0.05MPa Materials(Body/Trim) Body : Cast bronze Disc & Seat ring : Stainless steel End connection Screwed JIS Rc Download Catalog

RD-30 Direct operating type

Model RD-30 Size 15 - 40 Applicable fluid / temperature Steam/Max. 184 Deg.C Applicable primary pressure Max. 1.0MPa Adjustable secondary pressure 0.02 - 0.2, 0.15 - 0.4MPa Maximum reducing rate 20 : 1 Minimum pressure differential across the disc 0.02MPa Materials Body : Cast iron Disc & Seat ring : Stainless steel Diaphragm : Synthetic rubber End connection Screwed JIS Rc Download Catalog

RD-40, 41, 41F Direct operating type

RD-40

Type of conn. Cast bronze, Screwed type Stainless steel, Screwed type Stainless steel, Flanged type Model RD-40 RD-41 RD-41F Size 15 - 25 Applicable fluid / temperature Steam/Max. 220 Deg.C Applicable primary pressure Max. 1.0MPa Adjustable secondary pressure 0.02 - 0.8MPa Maximum reducing rate 20 : 1 Minimum pressure differential across the disc 0.02MPa Materials(Body/Trim) Body : Cast bronze Body : Stainless steel Trim : Stainless steel End connection Screwed JIS Rc Flanged JIS 10KRF Download Catalog [Note] Applicable primary pressure in 1.6MPa is also available upon request.