Safety relief valve, safety valve, relief valve
We have a variety of products aimed at releasing pressure, such as safety valves that prevent accidents caused by abnormal pressure in pressure vessels, boilers, equipment, and piping, and relief valves used in pumps and cold / hot water equipment.
58Applicable
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- Pressure setting range Descending order
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Steam / gas / liquid |
0.05-1.0MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Steam / gas / liquid |
0.05-1.0MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Air / gas / liquid |
0.05-1.0MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Air / gas / liquid |
0.05-1.0MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Steam / gas / liquid |
0.05-1.0MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Steam / gas / liquid |
0.05-1.0MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Air / gas / liquid |
0.05-1.0MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Air / gas / liquid |
0.05-1.0MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Steam / gas / liquid |
0.05-1.0MPa |
JIS 10K loose flange |
SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Steam / gas / liquid |
0.05-1.0MPa |
JIS 10K loose flange |
SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Air / gas / liquid |
0.05-1.0MPa |
JIS 10K loose flange |
SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Air / gas / liquid |
0.05-1.0MPa |
JIS 10K loose flange |
SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Steam / gas / liquid |
0.05-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Steam / gas / liquid |
0.05-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Air / gas / liquid |
0.05-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Air / gas / liquid |
0.05-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
65 (2 1/2) |
Steam / air |
0.035-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
80-150 (3-6) |
Steam / air |
0.035-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
65 (2 1/2) |
Steam / air / gas / (liquid) |
0.035-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
80-150 (3-6) |
Steam / air / gas / (liquid) |
0.035-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-100 (1/2-4) |
Steam / air |
0.035-2.0MPa |
JIS 10, 16, 20K FF flange |
FCD |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-100 (1/2-4) |
Steam / air / gas / liquid |
0.035-2.0MPa |
JIS 10, 16, 20K FF flange |
FCD |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-32 (1/2-1 1/4) |
Steam / air |
0.035-3.0MPa |
JIS Rc screw |
SF, SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-32 (1/2-1 1/4) |
Steam / air / gas / liquid |
0.035-3.0MPa |
JIS Rc screw |
SF, SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-32 (1/2-1 1/4) |
Steam / air |
0.035-3.0MPa |
JIS 10, 16, 20, 30K RF flange |
SF, SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-32 (1/2-1 1/4) |
Steam / air / gas / liquid |
0.035-3.0MPa |
JIS 10, 16, 20, 30K RF flange |
SF, SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-150 (1/2-6) |
Steam / air |
Nominal diameter 25 or less: 0.035 to 3.0MPa Nominal diameter 40 to 100: 2.0 to 3.0MPa Nominal diameter 125 or more: 0.035 to 3.0MPa |
JIS 10, 16, 20, 30K RF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-150 (1/2-6) |
Steam / air / gas / liquid |
Nominal diameter 25 or less: 0.035 to 3.0MPa Nominal diameter 40 to 100: 2.0 to 3.0MPa Nominal diameter 125 or more: 0.035 to 3.0MPa |
JIS 10, 16, 20, 30K RF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Water / oil / liquid |
Nominal diameter 15-50: 0.035-1.0MPa Nominal diameter 15-25: 1.0-1.6MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Water / oil / liquid |
Nominal diameter 15-50: 0.035-1.0MPa Nominal diameter 15-25: 1.0-1.6MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Water / oil / liquid |
Nominal diameter 15-50: 0.035-1.0MPa Nominal diameter 15-25: 1.0-1.6MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Water / oil / liquid |
Nominal diameter 15-50: 0.035-1.0MPa Nominal diameter 15-25: 1.0-1.6MPa |
JIS Rc screw |
SCS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Water / oil / liquid |
0.035-1.0MPa |
JIS 10K loose flange |
--- |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Water / oil / liquid |
0.035-1.0MPa |
JIS 10K loose flange |
--- |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-50 (1/2-2) |
Water / oil / liquid |
0.035-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
65/80 (2 1/2-4) |
Water / oil / liquid |
0.035-1.0MPa |
JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-32 (1/2-1 1/4) |
Water / oil / liquid |
0.035-3.0MPa |
JIS Rc screw |
SF, SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-32 (1/2-1 1/4) |
Water / oil / liquid |
0.035-3.0MPa |
JIS 30K RF flange |
SF, SUS |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-75 (1 1/2-3) |
Water / oil / liquid |
0.035-2.0MPa |
JIS 20K FF flange |
FCD |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-75 (1 1/2-3) |
Water / oil / liquid |
0.035-2.0MPa |
JIS 20K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
20-50 (3/4-2) |
Steam / air |
0.1-1.6MPa |
Inlet: JIS R screw Outlet: JIS Rc screw |
FCD |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
20-50 (3/4-2) |
Steam / air |
0.1-1.6MPa |
Inlet: JIS R screw Outlet: JIS Rc screw |
FCD |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
25-150 (1-6) |
air |
0.1-1.0MPa |
Entrance: JIS 10K FF flange Exit: JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
25-150 (1-6) |
steam |
0.1-1.0MPa |
Entrance: JIS 10K FF flange Exit: JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
25-150 (1-6) |
Air / gas / liquid |
0.1-1.0MPa |
Entrance: JIS 10K FF flange Exit: JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
25-150 (1-6) |
steam |
0.1-1.0MPa |
Entrance: JIS 10K FF flange Exit: JIS 10K FF flange |
FC |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-150 (1 1/2-6) |
air |
0.1-1.0MPa |
Entrance: JIS 10K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-150 (1 1/2-6) |
steam |
0.1-1.0MPa |
Entrance: JIS 10K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-150 (1 1/2-6) |
Air / gas / liquid |
0.1-1.0MPa |
Entrance: JIS 10K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-150 (1 1/2-6) |
steam |
0.1-1.0MPa |
Entrance: JIS 10K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-150 (1 1/2-6) |
air |
1.0-2.0MPa |
Entrance: JIS 16K, 20K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-150 (1 1/2-6) |
steam |
1.0-2.0MPa |
Entrance: JIS 16K, 20K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-150 (1 1/2-6) |
Air / gas / liquid |
1.0-2.0MPa |
Entrance: JIS 16K, 20K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
40-150 (1 1/2-6) |
steam |
1.0-2.0MPa |
Entrance: JIS 16K, 20K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-150 (1/2-6) |
air |
Nominal diameter 25 or less: 0.1 to 3.0 MPa Nominal diameter 40 or more: 2.0 to 3.0 MPa |
Inlet: JIS 10, 20, 30K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-150 (1/2-6) |
steam |
Nominal diameter 25 or less: 0.1 to 3.0 MPa Nominal diameter 40 or more: 2.0 to 3.0 MPa |
Inlet: JIS 10, 20, 30K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-150 (1/2-6) |
Air / gas / liquid |
Nominal diameter 25 or less: 0.1 to 3.0 MPa Nominal diameter 40 or more: 2.0 to 3.0 MPa |
Inlet: JIS 10, 20, 30K RF flange Exit: JIS 10K FF flange |
SCPH |
| Model | Nominal diameter (inch) | Applicable fluid | Pressure setting range | End connection | Body material |
|---|---|---|---|---|---|
15-150 (1/2-6) |
steam |
Nominal diameter 25 or less: 0.1 to 3.0 MPa Nominal diameter 40 or more: 2.0 to 3.0 MPa |
Inlet: JIS 10, 20, 30K RF flange Exit: JIS 10K FF flange |
SCPH |
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