CDI CONTROL DEVICES Blower Relief Valves
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| Style | Model | Max. Operating Pressure | Vacuum Capabilities | Inlet Size | Min. Operating Pressure | Preset Limit | Outside Dia. | Inlet Type | Min. Operating Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | NBR30-0T008 | 15 psi | Pressure | 3" | 1 psi | 222 in. wc | 6.9" | NPT | - | €636.92 | |
| A | NBR30-0T006 | 15 psi | Pressure | 3" | 1 psi | 166 in. wc | 6.9" | NPT | - | €1,011.47 | |
| B | NBR30-0T010 | 15 psi | Pressure, Vacuum | 3" | 1 psi | 10 psi | - | - | - | €877.38 | |
| A | NBR20-0T012 | 15 psi | Pressure | 2" | 1 psi | 332 in. wc | - | NPT | - | €480.68 | |
| A | NBR20-0T004 | 15 psi | Pressure | 2" | 1 psi | 111 in. wc | - | NPT | - | €480.74 | |
| A | NBR25-0T009 | 15 psi | Pressure | 2 1/2" | 1 psi | - | 5.7" | NPT | - | €483.60 | |
| A | NBR20-0T003 | 15 psi | Pressure | 2" | 1 psi | 83 in. wc | - | NPT | - | €480.68 | |
| A | NBR20-0T010 | 15 psi | Pressure | 2" | 1 psi | 277 in. wc | - | - | - | €303.14 | |
| A | NBR20-0T014 | 15 psi | Pressure | 2" | 1 psi | 388 in. wc | - | NPT | - | €303.10 | |
| A | NBR20-0T006 | 15 psi | Pressure | 2" | 1 psi | 166 in. wc | - | NPT | - | €480.68 | |
| A | NBR25-0T016 | 15 psi | Pressure | 2 1/2" | 1 psi | 443 in. wc | 5.7" | NPT | - | €766.86 | |
| A | NBR20-0T017 | 15 psi | Pressure | - | 1 psi | 471 in. wc | 5" | NPT | - | €480.74 | |
| A | NBR20-0T009 | 15 psi | Pressure | 2" | 1 psi | 249 in. wc | - | NPT | - | €303.14 | |
| A | NBR20-0T007 | 15 psi | Pressure | 2" | 1 psi | 194 in. wc | - | NPT | - | €480.68 | |
| A | NBR30-0T012 | 15 psi | Pressure | 3" | 1 psi | 332 in. wc | 6.9" | NPT | - | €1,011.47 | |
| A | NBR20-0T015 | 15 psi | Pressure | 2" | 1 psi | 416 in. wc | - | - | - | €303.10 | |
| A | NBR20-0T008 | 15 psi | Pressure | 2" | 1 psi | 222 in. wc | 5" | NPT | - | €480.74 | |
| B | NBR25-0T005 | 15 psi | Pressure, Vacuum | 2 1/2" | 1 psi | 5 psi | - | NPT | - | €665.62 | |
| A | NBR20-0T005 | 15 psi | Pressure | 2" | 1 psi | 139 in. wc | - | NPT | - | €303.10 | |
| C | NVR30-0A010 | 25 in. hg | Vacuum | 3" | 1 in. hg | 10 in. hg | - | NPT | -20°F | €879.67 | |
| D | NVR20-0A006 | 28 in. hg | Vacuum | 2" | 1 in. hg | 82 in. wc | - | NPT | -20°F | €480.74 | |
| D | NVR30-0A014 | 28 in. hg | Vacuum | 3" | 1 in. hg | 190 in. wc | 6.9" | NPT | -20°F | €637.62 | |
| D | NVR20-0A010 | 28 in. hg | Vacuum | 2" | - | 136 in. wc | - | NPT | -20°F | €303.10 | |
| D | NVR20-0A018 | 28 in. hg | Vacuum | 2" | 1 in. hg | 245 in. wc | - | NPT | -20°F | €303.14 | |
| D | NVR20-0A014 | 28 in. hg | Vacuum | 2" | 1 in. hg | 190 in. wc | - | NPT | -20°F | €480.68 | |
| D | NVR20-0A005 | 28 in. hg | Vacuum | 2" | 1 in. hg | 68 in. wc | - | NPT | -20°F | €480.68 | |
| D | NVR20-0A017 | 28 in. hg | Vacuum | 2" | 1 in. hg | 232 in. wc | 5.7" | NPT | -20°F | €420.65 | |
| D | NVR20-0A012 | 28 in. hg | Vacuum | 2" | 1 in. hg | 163 in. wc | - | NPT | -20°F | €303.10 | |
| D | NVR20-0A009 | 28 in. hg | Vacuum | 2" | 1 in. hg | 122 in. wc | - | NPT | -20°F | €480.68 | |
| D | NVR25-0A018 | 28 in. hg | Vacuum | 2 1/2" | 1 in. hg | 245 in. wc | 6.9" | NPT | -20°F | €770.02 | |
| D | NVR25-0A016 | 28 in. hg | Vacuum | 2 1/2" | 1 in. hg | 220 in. wc | 5.7" | NPT | -20°F | €766.75 | |
| D | NVR20-0A008 | 28 in. hg | Vacuum | 2" | 1 in. hg | 108 in. wc | - | NPT | -20°F | €303.10 | |
| D | NVR20-0A016 | 28 in. hg | Vacuum | 2" | 1 in. hg | 220 in. wc | - | NPT | -20°F | €303.14 | |
| D | NVR30-0A018 | 28 in. hg | Vacuum | 3" | 1 in. hg | 245 in. wc | 6.9" | NPT | -20°F | €972.44 | |
| D | NVR20-0A007 | 28 in. hg | Vacuum | 2" | 1 in. hg | 95 in. wc | - | NPT | -20°F | €480.74 | |
| D | NVR20-0A011 | 28 in. hg | Vacuum | 2" | 1 in. hg | 150 in. wc | - | NPT | -20°F | €480.68 | |
| D | NVR20-0A004 | 28 in. hg | Vacuum | 2" | 1 in. hg | 54 in. wc | - | NPT | -20°F | €480.71 |
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