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Back-Pressure-Regulating Valve
Manufacturer part: 4783K55
Often used to protect equipment running on air compressors, these valves obstruct flow to maintain sufficient operating pressure in your system. If the system pressure exceeds the set pressure, they exhaust through the unthreaded relief port. Adjust the set pressure within the range. Valves have two gauge ports.
✓ Normalized specifications✓ Supplier verified
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- Body
- Aluminum
- ECCN
- EAR99
- RoHS
- RoHS 3 (2015/863/EU) Compliant
- Seal
- Buna-N
- Type
- Back-Pressure Regulator
- DFARS
- Specialty Metals COTS-Exempt
- REACH
- REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
- Shape
- Straight
- Accuracy
- ±0.01%
- Function
- Back-Pressure Regulation
- Location
- Side
- Diaphragm
- Buna-N
- Pipe Size
- 1/4
- Activation
- Pressure Driven
- Connection
- NPT Female
- Schedule B
- 848140.0000
- For Use With
- Air, Inert Gas
- Connection Type
- Vent
- Maximum Pressure
- 250 psi
- USMCA Qualifying
- No
- Country of Origin
- United States
- End-to-End Length
- 3"
- Temperature Range
- 0° to 150° F
- Pipe Connection Type
- Threaded
- Flow Coefficient (Cv)
- Not Rated
- Pressure Gauge Included
- No
- Pressure Adjustment Method
- Knob
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Review pricing, availability, and fulfillment details from verified distributors.
| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 4783K55 | $207.74 USD | Contact supplier | Contact supplier | Authorized · US distributor |
Prices and availability are provided by suppliers and may change.