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Product Specifications:
| Item | Blower Relief Valve |
| Compatible Manufacturer Part Number | 2VFB40-3.42-7W |
| For Use With Grainger Item Number | 38UW83 |
| For Use With Mfr. Model Number | 2VFB40-3.42-7W |
| Inlet Size | 2" |
| Inlet Type | NPT |
| Length | 5.81" |
| Max. Operating Pressure | 28 in. hg |
| Max. Temp. | 400°F |
| Min. Operating Pressure | 1 in. hg |
| Min. Operating Temp. | -20°F |
| Outside Diameter | 5" |
| Overall Length | 5.81" |
| Preset Limit | 163 in. wc |
| Vacuum Capabilities | Vacuum |
Shipping Info:
| Ship weight (kg) | 4.05 |
| Ship height (cm) | 11.43 |
| Ship length (cm) | 14.73 |
| Ship width (cm) | 12.7 |
Product Variants
| Model | Max. Operating Pressure | Vacuum Capabilities | Inlet Size | Min. Operating Pressure | Preset Limit | Outside Dia. | Inlet Type | Min. Operating Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| NBR20-0T004 | 15 psi | Pressure | 2" | 1 psi | 111 in. wc | - | NPT | - | €480.74 | |
| NBR20-0T005 | 15 psi | Pressure | 2" | 1 psi | 139 in. wc | - | NPT | - | €303.10 | |
| NBR20-0T006 | 15 psi | Pressure | 2" | 1 psi | 166 in. wc | - | NPT | - | €480.68 | |
| NBR20-0T008 | 15 psi | Pressure | 2" | 1 psi | 222 in. wc | 5" | NPT | - | €480.74 | |
| NBR30-0T008 | 15 psi | Pressure | 3" | 1 psi | 222 in. wc | 6.9" | NPT | - | €636.92 | |
| NBR20-0T009 | 15 psi | Pressure | 2" | 1 psi | 249 in. wc | - | NPT | - | €303.14 | |
| NBR20-0T010 | 15 psi | Pressure | 2" | 1 psi | 277 in. wc | - | - | - | €303.14 |
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CDI CONTROL DEVICES NVR20-0A012 Blower Relief Valve, Vacuum, 163 Inch wc Preset Limit, 5 Inch Outside Dia
€303.10 /unit

