Flanged type pressure reducing valve
- Certificate: UL Listed / FM Approved / CE Certified
- Standard: UL 1739 / NFPA 13 / NFPA 14
- Connection: Flanged as B16.42 Class 150 / 300, B16.1 Class 125 / 250, EN 1092-2 PN16
- Adjustment: 50 ~ 175 / 30 ~ 165 psi, etc.
- Temperature: Max 82°C, water
- W. pressure: 200 / 250 / 300 /365 psi
- Surface: FBE coating as AWWA C550
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Description
Flanged type pressure reducing valve is globe type pilot-operated pressure control valve used in sprinkler and standpipe systems with flanged connection. It automatically reduces a higher inlet pressure to a steady lower outlet pressure, without changing flow rate and inlet pressure.
Available size (Source 1 with UL)
| Size | Pressure adjustment (psi) | Connection | Ref. No. |
|---|---|---|---|
| 1-1/2″ / DN40 | 50 ~ 175 | Class 150 / 300 | V6101 (UL) |
| 2″ / DN50 | 30 ~ 165 | Class 150 / 300 | V6102 (UL) |
| 2-1/2″ / DN65 | 50 ~ 175 | Class 150 / 300 | V6103 (UL) |
| 3″ / DN80 | 50 ~ 175 | Class 150 / 300 | V6104 (UL) |
| 4″ / DN100 | 50 ~ 175 | Class 150 / 300 | V6105 (UL) |
| 6″ / DN150 | 50 ~ 175 | Class 150 / 300 | V6107 (UL) |
| 8″ / DN200 | 50 ~ 175 | Class 150 / 300 | V6108 (UL) |
| 10″ / DN250 | 50 ~ 175 | Class 150 / 300 | V6109 (UL) |
| 12″ / DN300 | 50 ~ 175 | Class 150 / 300 | V6110 (UL) |
Note: As factory preset, the reducing pressure is set at 60 psi.
Available size (Source 2 with UL)
| Size | Pressure adjustment (psi) | Connection | Ref. No. |
|---|---|---|---|
| 1-1/2″ / DN40 | 65 ~ 165 | Class 125 / 250 / PN16 | V6121 (UL) |
| 2″ / DN50 | 65 ~ 165 | Class 125 / 250 / PN16 | V6122 (UL) |
| 2-1/2″ / DN65 | 65 ~ 165 | Class 125 / 250 / PN16 | V6123 (UL) |
| 3″ / DN80 | 65 ~ 165 | Class 125 / 250 / PN16 | V6124 (UL) |
| 4″ / DN100 | 65 ~ 165 | Class 125 / 250 / PN16 | V6125 (UL) |
| 5″ / DN125 | 65 ~ 165 | Class 125 / 250 / PN16 | V6126 (UL) |
| 6″ / DN150 | 65 ~ 165 | Class 125 / 250 / PN16 | V6127 (UL) |
| 8″ / DN200 | 65 ~ 165 | Class 125 / 250 / PN16 | V6128 (UL) |
| 10″ / DN250 | 65 ~ 165 | Class 125 / 250 / PN16 | V6129 (UL) |
Note: As factory preset, the reducing pressure is set at 65 psi.
Available size (Source 2 with FM)
| Size | Pressure adjustment (psi) | Connection | Ref. No. |
|---|---|---|---|
| 2″ / DN50 | 65 ~ 165 | Class 125 / 250 / PN16 | V6122 (FM) |
| 2-1/2″ / DN65 | 65 ~ 165 | Class 125 / 250 / PN16 | V6123 (FM) |
| 3″ / DN80 | 65 ~ 165 | Class 125 / 250 / PN16 | V6124 (FM) |
| 4″ / DN100 | 65 ~ 165 | Class 125 / 250 / PN16 | V6125 (FM) |
| 5″ / DN125 | 65 ~ 165 | Class 125 / 250 / PN16 | V6126 (FM) |
| 6″ / DN150 | 65 ~ 165 | Class 125 / 250 / PN16 | V6127 (FM) |
| 8″ / DN200 | 65 ~ 165 | Class 125 / 250 / PN16 | V6128 (FM) |
| 10″ / DN250 | 65 ~ 165 | Class 125 / 250 / PN16 | V6129 (FM) |
Note: As factory preset, the reducing pressure is set at 125 psi.
Available size (Source 3 with UL/FM)
| Size | Pressure adjustment (psi) | Connection | Ref. No. |
|---|---|---|---|
| 3″ / DN80 | 80 ~ 175 | Class 125 / PN16 | V6144 (UL/FM) |
| 4″ / DN100 | 90 ~ 175 | Class 125 / PN16 | V6145 (UL/FM) |
| 6″ / DN150 | 80 ~ 175 | Class 125 / PN16 | V6147 (UL/FM) |
| 8″ / DN200 | 80 ~ 175 | Class 125 / PN16 | V6148 (FM) |
Note: As factory preset, the reducing pressure is set at 125 psi.
Available size (Source 4 with CE)
| Size | Pressure adjustment (psi) | Connection | Ref. No. |
|---|---|---|---|
| 2″ / DN50 | 29 ~ 174 | Class 125 / PN16 | V6162 (CE) |
| 2-1/2″ / DN65 | 29 ~ 174 | Class 125 / PN16 | V6163 (CE) |
| 3″ / DN80 | 29 ~ 174 | Class 125 / PN16 | V6164 (CE) |
| 4″ / DN100 | 29 ~ 174 | Class 125 / PN16 | V6165 (CE) |
| 6″ / DN150 | 29 ~ 174 | Class 125 / PN16 | V6167 (CE) |
| 8″ / DN200 | 29 ~ 174 | Class 125 / PN16 | V6168 (CE) |
| 10″ / DN250 | 29 ~ 174 | Class 125 / PN16 | V6169 (CE) |
| 12″ / DN300 | 29 ~ 174 | Class 125 / PN16 | V6170 (CE) |
| 14″ / DN350 | 29 ~ 174 | Class 125 / PN16 | V6171 (CE) |
| 16″ / DN400 | 29 ~ 174 | Class 125 / PN16 | V6172 (CE) |
Note: As factory preset, the reducing pressure for is set at 0.45MPa for BS flange connection, 65psi for American flange connection.
Available size (Source 5 with UL/FM)
| Size | Pressure adjustment (psi) | Connection | Ref. No. |
|---|---|---|---|
| 2″ / DN50 | 60 ~ 175 | Class 150 / 300 | V6182 (UL/FM) |
| 2-1/2″ / DN65 | 60 ~ 175 | Class 150 / 300 | V6183 (UL/FM) |
| 3″ / DN80 | 60 ~ 175 | Class 150 / 300 | V6184 (UL/FM) |
| 4″ / DN100 | 60 ~ 175 | Class 150 / 300 | V6185 (UL/FM) |
| 6″ / DN150 | 60 ~ 175 | Class 150 / 300 | V6187 (UL/FM) |
| 8″ / DN200 | 60 ~ 175 | Class 150 / 300 | V6188 (UL/FM) |
| 10″ / DN250 | 60 ~ 175 | Class 150 / 300 | V6189 (UL/FM) |
| 12″ / DN300 | 60 ~ 175 | Class 150 / 300 | V6190 (UL/FM) |
| 14″ / DN350 | 60 ~ 175 | Class 150 / 300 | V6191 (UL/FM) |
| 16″ / DN400 | 60 ~ 175 | Class 150 / 300 | V6192 (UL/FM) |
Note:
1. For flanged connection, it is also available with EN 1092-2 PN 16 or PN 25, etc.
2. As factory preset, the reducing pressure is set at 60 psi.
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