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Industrial · SKU: FV4573
Steel Pneumatic Check Valve 3in Port 1450 PSI, Pkg Qty 2
This steel pneumatic check valve features a 3-inch port and inlet size, engineered for high-pressure industrial applications up to 1450 PSI.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $69.99 |
| 11 - 50 | -5% | $66.49 |
| 51+ | -10% | $62.99 |
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Quick Answer
How Buyers Should Evaluate Steel Pneumatic Check Valve 3in Port 1450 PSI, Pkg Qty 2
This steel pneumatic check valve features a 3-inch port and inlet size, engineered for high-pressure industrial applications up to 1450 PSI. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Port Size: 3
- Max. Operating Pressure: 1450 PSI
- Material: Steel
Purchase Details
- Online price starts at $69.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 2 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Port Size | 3 |
| Max. Operating Pressure | 1450 PSI |
| Material | Steel |
| Inlet Size | 3 |
| Cracking Pressure | 0 PSI |
| Body Material | Steel |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This industrial-grade pneumatic check valve is engineered for high-pressure systems requiring reliable backflow prevention and immediate response. Constructed from robust steel, the unit delivers exceptional durability in demanding environments such as heavy manufacturing, petrochemical processing, and large-scale automation. The design features a zero cracking pressure mechanism, ensuring flow initiation occurs instantly without any upstream pressure buildup. With a substantial 3-inch port and inlet size, this component supports high-volume air throughput while maintaining sealing integrity under extreme conditions. Rated for maximum operating pressures up to 1450 PSI, it provides consistent performance and long-term operational stability without the need for external activation or complex maintenance routines.
Key Features
Zero cracking pressure for instant flow response Heavy-duty steel construction for maximum durability 3-inch port and inlet size for high-volume throughput Maximum operating pressure rating of 1450 PSI Reliable backflow prevention in critical pneumatic lines Seamless integration into existing industrial piping systems Maintains sealing integrity under continuous high-pressure cycles No external activation required for operation
Specifications
Port Size: 3 inches Inlet Size: 3 inches Maximum Operating Pressure: 1450 PSI Cracking Pressure: 0 PSI Body Material: Steel Construction Material: Steel Package Quantity: 2 units
Applications
High-pressure pneumatic conveyor systems Industrial air compression stations Petrochemical refining pipelines Heavy-duty manufacturing automation Large-scale material handling equipment Power generation facility air systems Chemical processing plant instrumentation lines Mining operations requiring robust air control This check valve serves as a critical safety and efficiency component in systems where reverse flow could cause equipment damage or process disruption. The all-steel build ensures resistance to corrosion, impact, and thermal stress, making it suitable for both indoor and outdoor installations. Its standardized dimensions allow for straightforward replacement and upgrades in legacy systems. By eliminating lag time during flow initiation, the zero cracking pressure design enhances system responsiveness and energy efficiency. Whether deployed in single-line configurations or complex manifold arrangements, this valve maintains consistent performance across varying temperature ranges and load conditions. The package includes two units, providing immediate redundancy or facilitating multi-point installation projects without additional procurement delays.