Safety Valves, Relief Valves

SL-38,SL-37 Safety Relief Valve

Cast bronze, Lift type

SL-38,SL-37
SL-38 SL-37
Model SL-37 SL-38 SL-37V
SL-37VN
SL-38V
SL-38VN
Cap type
(Closed type)
with lever without lever with lever without lever
Size 15 - 50
Applicable fluid Steam, air, gases and liquids Air, gases and liquids
Applicable
temperature
Max. 150 Deg.C
(225 Deg.C)
Max. 225 Deg.C Max. 120 Deg.C
Applicable pressure 0.05 - 1.0MPa
Materials Spring case : Cast bronze
Disc & Seat ring : Stainless steel
End connection Screwed JIS Rc
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*For steam use, the valve is provided with a release lever and can be used at a steam temperature up to 225 Deg.C


SL-40, SL-39 Safety Relief Valve

Stainless steel, Lift type

SL-40,SL-39
SL-40 SL-39
Model SL-39 SL-40 SL-39V SL-40V
Cap type
with lever without lever with lever without lever
Size 15 - 50
Applicable fluid Steam, air, gases and liquids Air, gases and liquids
Applicable
temperature
Max. 150 Deg.C
(235 Deg.C)
Max. 235 Deg.C Max. 120 Deg.C
Applicable pressure 0.05 - 1.0MPa
Materials Spring case : Stainless steel
Disc & Seat ring : Stainless steel
End connection Screwed JIS Rc
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*For steam use, the valve is provided with a release lever and can be used at a steam temperature up to 235 Deg.C


SL-39F,SL-40F Safety Relief Valve

Stainless steel Lift type

SL-39F,SL-40F
SL-39F SL-40F
Model SL-39F SL-40F SL-39FV SL-40FV
Cap type
with lever without lever with lever without lever
Size 15 - 50
Applicable fluid Steam, air, gases and liquids Air, gases and liquids
Applicable
temperature
Max. 150 Deg.C
(235 Deg.C)
Max. 235 Deg.C Max. 120 Deg.C
Applicable pressure 0.05 - 1.0MPa
Materials Spring case (Stainless steel)
End connection Loose flanged JIS 10K
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*For steam use, the valve is provided with a release lever and can be used at a steam temperature up to 235 Deg.C


SL-23H/SL-24H Lift type Safety Valve

Cast iron for 1.0MPa, Flange type

SL-24H
SL-24H
Model SL-23H SL-24H
Cap type
with lever without lever
Size 15 - 65
Applicable fluid Steam and air Steam, air, gases and liquids
Applicable
temperature
-5 - 230 Deg.C -5 - 184 Deg.C
Applicable pressure 0.035 - 1.0MPa
Materials Body : Cast iron, Disc & Seat ring : Stainless steel
End connection Flanged JIS 10KFF
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SL-23/SL-24 Lift type Safety Valve

Cast iron for 1.0MPa, Flange type

SL-24
SL-24
Model SL-23 SL-24
Cap type with lever without lever
Size 80 - 150
Applicable fluid Steam and air Steam, air, gases and liquids
Applicable
temperature
-5 - 230 Deg.C -5 - 184 Deg.C
Applicable pressure 0.035 - 1.0MPa
Materials Body : Cast iron, Disc & Seat ring : Cast bronze
End connection Flanged JIS 10KFF
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SL-5/SL-6 Lift type Safety Valve

Cast iron for 1.6MPa, Flange type

SL-6
SL-6
Model SL-5 SL-6
Cap type with lever without lever
Size 15 - 100mm
Applicable fluid Steam and air Steam, air, gases and liquids
Applicable
temperature
-5 - 230 Deg.C
Applicable pressure 0.035 - 1.6(1.0)MPa
Note : ( ) for size 40mm or smaller
Materials Body : Cast iron
Disc & seat ring : Stainless steel
End connection Up to 40mm : Flanged JIS 10KFF
Over 65mm : Flanged JIS 16KFF
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SF-1H/SF-2H Full bore type Safety Valve

Ductile cast iron for 2.0MPa, Screw type

SF-1H,SF-2H
SF-1H SF-2H
Model SF-1H SF-2H
Cap type
with lever without lever
Size 20 - 50
Applicable fluid Steam and air
Applicable
temperature
-5 - 230 Deg.C
Applicable pressure 0.1 - 2.0MPa
Materials Body : Ductile cast iron
Disc : Stainless steel
End connection Inlet : Screwed JIS R
Outlet : Screwed JIS Rc
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SF-13, 13L SF-14, 14L Full bore type Safety Valve

Cast iron for 1.0MPa, Flange type

SF-14,SF-14L
SF-14, 14L
Model SF-13 SF-13L SF-14 SF-14L
Cap type
with lever without lever
Applicable fluid Air Steam Gases and liquids Steam
Size 25 - 150
Applicable
temperature
-5 - 230 Deg.C -5 - 184 Deg.C
Applicable pressure 0.1 - 1.0MPa
Materials Body : Cast iron, Disc & Seat ring : Stainless steel
End connection Inlet : Flanged JIS 10KFF
Outlet : Flanged JIS 10KFF
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SL-38E Pump Relief Valve

SL-38E,SL-38EN
SL-38E
Model SL-38E SL-40E
Size 15 - 50
Applicable fluid Liquids
Applicable
temperature
5 - 80 Deg.C
Applicable pressure 0.035 - 1.0MPa
For sizes 15 - 25mm : 0.035 - 1.6MPa is available upon request
Materials Body : Stainless steel
(Spring case : Bronze)
Disc & Seat ring : Stainless steel
Body : Stainless steel
Disc & Seat ring : Stainless steel
End connection Screwed JIS Rc
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