AHC20
Low Pressure Back Pressure to Vacuum Regulators control positive upstream pressure flowing into downstream vacuum, such as vapor recovery systems. It features lower set point options than the standard Back Pressure to Vacuum Regulator.
These valves are classified as intermittent venting (non-bleed), and meet most producer's emissions standards.
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Repairs & Maintenance
Browse our Accessories and our Repair Kits to keep your Kimray product in peak condition.
We recently consolidated our regulator repair kits. Please see the related product notice for a full cross-reference table.
- Repair Kit: RYQ + Add to Quote
Product Charts
Tech Specs
| Type | Value |
|---|---|
| Connection Size: | 4 " |
| Connection Type: | 150 RF |
| Body Style: | Through Body |
| Body Material: | Steel |
| NACE MR0175: | Option Available |
| Trim Size: | 4 " |
| Trim Type: | Equal Percentage |
| Leakage Class: | Class VI |
| Process Fluid: | Gas |
| Pilot Type: | Vent |
| Max Working Pressure: | 285 psig |
| Min Set Point Pressure: | 1 psig |
| Max Set Point Pressure: | 20 psig |
| Operation: | Pneumatic |
| Catalog Page: | 06:30.5 |
| Face-to-Face Length: | 15.06 " |
| Min Cv: | 27.9 |
| Max Cv: | 210 |
| Cf: | 0.75 |
