PRODUCTSREGULATORS

General-Purpose Regulator

Model No. R31-_00

Model No. R31-_00
  • Diaphragm-type that provides stable performance
  • Pressure adjustment knob for easy adjustment and locking
  • Full flow pressure gauge port that can be used as the OUT port

Standard specifications

Operating fluid Compressed air
Maximum operating pressure on the IN side 1.0 MPa
Ambient temperature 5-60°C (no condensation)
Pressure gauge port Rc1/8 × 2 (full flow port)
Regulator structure Direct-acting diaphragm-type
Weight 0.18 kg

Model No.

R31 - 1 00 - 0 0 0 0
Product name [1] [2] [3] [4] [5]

[1]Pipe connection threads

1 Rc1/8
2 Rc1/4

[2]Pressure adjustment range

0 0.02-0.7 MPa
B 0.007-0.07 MPa
C 0.01-0.35 MPa
E 0.05-0.95 MPa

[3]Relief

0 Relief model
1 Non-relief model

[4]Inclusion of accessories

0 No accessories
B Installation bracket and resin panel nut
R Aluminum panel nut
2 Resin panel nut

[5]Inclusion of the pressure gauge

0 Without pressure gauge
1 With pressure gauge

Model No. NRV-2/3_ _

Model No. NRV-2/3_ _
  • Shows superior flow and pressure adjustment characteristics in the low- to high-pressure regions with the dual pressure adjustment spring structure.
  • Pressure balance valve structure that has superior pressure adjustment characteristics
  • Diaphragm with a large pressure receiving area that provides excellent relief characteristics
  • The built-in filter and other components prevent problems due to debris or other factors and also facilitate maintenance.

Standard specifications

Model No. NRV-2_ _ NRV-3_ _
Operating fluid Compressed air
Maximum operating pressure on the IN side 1.0 MPa (3.0 MPa for the K16)
Ambient temperature 5-60°C
Pressure gauge port Rc1/8 × 2
Includes relief Non-relief model Relief model

Model No.

NRV - 2 02 P K3 LT B
Product name [1] [2] [3] [4] [5] [6]

[1]Relief

2 Non-relief model
3 Relief model

[2]Pipe connection threads

02 Rc1/4
03 Rc3/8
04 Rc1/2
06 Rc3/4
10 Rc1

[3]Pressure adjustment handle

Blank T-shaped handle
P Round handle, panel installation model

[4]Pressure adjustment range

Blank 0.02-0.8 MPa
K3 0.01-0.3 MPa
K10 0.05-1.2 MPa
* Rc3/4-Rc1 only
K16 0.1-1.6 MPa
* Rc1/4-Rc1/2 only

* The pressure adjustment range K16 is for the T-shaped handle.

[5]Inclusion of the pressure gauge

Blank Without pressure gauge
LT With pressure gauge

[6]Inclusion of the bracket

Blank Without bracket
B With bracket


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