日本fushiman富士曼减压阀P260

Type P260 Pressure Reducing Valves
FUSHIMAN Co., Ltd. (Japan) TEL. +81-3-5767-4200 http://www.fushiman.co.jp
For
steam
0 100％
Lockup pressure
Set pressure
Minimum controllable flow
Flow
Flow characteristic curve
Outlet pressure
Rated flow
Offset pressure
●Wide range of sizes : 15－250mm
●Light and compact
●Excellent performance
●If another pressure reducing valve or both the two way valve and
the flow meter are near the inlet of the pressure reducing valve, we
recommend the use of type P260-DHC.
■ Specifications
Fluid
Pressure（MPa） Max.
temp.
（℃）
Sensing
Material for main parts
Connection Inlet Outlet
set range
Body &
cover
Main valve
disc & seat
Piston &
cylinder
Pilot valve
disc & seat Diaphragm
Steam
0.1
－
1.0
0.03－0.2
0.1 －0.8
0.5 －0.9
220
Internal
Cast iron（ 1 ） Stainless
steel
Stainless
steel
Stainless
steel
Stainless
steel
Flanged
JIS10KFF
0.1
－
1.6
0.03－0.2
0.1 －0.8
0.5 －1.44
220 Cast iron（ 1 ） Stainless
steel
Stainless
steel
Stainless
steel
Stainless
steel
Flanged
JIS16KFF
0.1
－
2.0
0.03－0.2
0.1 －0.8
0.5 －1.6
220
Spheroidal
graphite
cast iron
Stainless
steel
Stainless
steel
Stainless
steel
Stainless
steel
Flanged
JIS20KRF
0.1
－
1.0
0.03－0.2
0.1 －0.8
0.5 －0.9
260
Cast steel Stainless
steel
Stainless
steel
Stainless
steel
Stainless
steel
Flanged
JIS10KRF 300
0.1
－
1.6
0.03－0.2
0.1 －0.8
0.5 －1.44
260
Cast steel Stainless
steel
Stainless
steel
Stainless
steel
Stainless
steel
Flanged
JIS16KRF 300
0.1
－
2.0
0.03－0.2
0.1 －0.8
0.5 －1.6
260
Cast steel Stainless
steel
Stainless
steel
Stainless
steel
Stainless
steel
Flanged
JIS20KRF 300
0.2
－
3.0
0.1 －0.8
0.5 －1.6
1.0 －2.5
240 Cast steel
Stainless
steel
stellited
Stainless
steel
Stainless
steel
stellited
Stainless
steel
Flanged
JIS30KRF
0.1
－
1.0
0.03－0.2
0.1 －0.8
0.5 －0.9
184 Stainless
cast steel
Stainless
steel
Stainless
steel
Stainless
steel
Stainless
steel
Flanged
JIS10KFF
Note （ 1 ） : Body material for size 15－40 is spheroidal graphite cast iron.
Remarks 1. Max. inlet pressure for size 200 is 1.6MPa and for size 250 is 1.0MPa.
2. ASME class 150RF and class 300RF flange are available.