I.T.O Corporation
ITO C/ G/ GL Range Low Pressure Regulator
Manufacturer: I.T.O Corporation
Model: C/ G/ GL Range
Incorporated: Relief, Strainer*
*C-10A, C-20, GL-50, GL-70 and G-32A only.
- The C, G, GL range is a direct-operated regulator to reduce outlet pressure to 20kPa or less.
- Available for type 1 or type 2 according to the inlet pressure. Type 1 for high pressure pipe line use up to 1.56MPa with a JIS 20K flanged connection at inlet, and Type 2 for medium pressure pipe line use between 0.025～0.10MPa with JIS 10K flanged connection at inlet.
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Range Specification
| Regulation Type | Type 1 | Type 2 |
|---|---|---|
| Inlet Pressure (MPa) | 0.07～1.56 | 0.025～0.10 |
| Outlet Pressure (kPa) C-10A～GL-70 | 0.50～20.0 *1 | |
| Outlet Pressure (kPa) G-32A～GL-500 | 0.80～20.0 *1 | |
| Lockup Pressure (kPa) | ≤ Set Point × 1.3 | |
*1 Interchangeable springs are available.
Interchangeable Spring Selection
Set point range (kPa)
| No. | ① | ② | ③ | ④ | ⑤ |
|---|---|---|---|---|---|
| C-10A | 2.30～3.60 | 1.50～2.30 | 3.60～5.50 | 7.50～10.0 | 9.00～15.0 |
| C-20 | 1.60～3.40 | 5.00～10.0 | 9.00～15.0 | 14.0～20.0 | 0.80～1.80 |
| GL-50 GL-70 | 1.00～4.00 | 3.50～10.0 | 5.00～15.0 | 10.0～20.0 | 15.0～20.0 |
| G-32A | 1.30～3.70 | 0.80～1.50 | 8.00～16.0 | 3.00～10.5 | |
| G-36C GL-300 GL-400 GL-500 | 1.50～3.50 | 3.20～10.5 | 1.25～2.50 | 0.80～1.50 | 8.00～16.0 |
| No. | ⑥ | ⑦ | ⑧ | ⑨ | SGX No.1 (White) |
|---|---|---|---|---|---|
| C-10A | 14.0～20.0 | 5.50～8.00 | 4.00～8.00 | 9.00～12.0 | 0.50～1.50 |
| C-20 | 1.30～3.00 | 3.00～6.00 | 16.0～20.0 | 8.00～12.0 | 0.50～1.50 |
| GL-50 GL-70 | 0.30～1.00 | 5.00～20.0 | 6.00～12.0 | ||
| G-32A | 14.0～20.0 | 2.00～8.00 | 6.00～12.0 | ||
| G-36C GL-300 GL-400 GL-500 | 14.0～20.0 | 3.00～6.00 | 8.00～12.0 |
shows the standard spring.
requires either a supporting diaphragm disc or a material change from the standard diaphragm disc.
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