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Industrial · SKU: FV4629
Steel Pneumatic Check Valve 3in Port 1450 PSI Max Pressure, Pkg Qty 2
This steel pneumatic check valve features a robust construction designed for demanding industrial applications, supporting a maximum operating pressure of 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 Max Pressure, Pkg Qty 2
This steel pneumatic check valve features a robust construction designed for demanding industrial applications, supporting a maximum operating pressure of 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 | None |
| Body Material | Steel |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This heavy-duty steel pneumatic check valve is engineered for high-performance industrial fluid control systems requiring reliable unidirectional flow. Constructed from robust steel, the unit delivers exceptional durability and resistance to mechanical stress in harsh operating environments. With a substantial 3-inch port and matching 3-inch inlet size, this valve supports high-volume air or gas throughput with minimal pressure drop. Designed to operate at pressures up to 1450 PSI, it ensures system integrity under extreme conditions while maintaining consistent performance over extended service life.
Key Features
Maximum operating pressure rating of 1450 PSI for high-pressure circuits Zero cracking pressure enables immediate forward flow without resistance Full 3-inch port size maximizes flow capacity and reduces turbulence Rugged steel construction withstands impact, corrosion, and thermal stress Effective reverse flow prevention protects upstream equipment and compressors Compact design facilitates easy integration into existing pneumatic manifolds
Specifications
Port Size: 3 inches Inlet Size: 3 inches Maximum Operating Pressure: 1450 PSI Body Material: Steel Internal Components: Steel Cracking Pressure: None (Zero) Package Quantity: 2 units per pack Operating Temperature Range: -20°F to 250°F (standard elastomer seals) Connection Type: Threaded NPT
Applications
High-pressure pneumatic power systems in manufacturing plants Air compressor discharge lines requiring backflow prevention Industrial automation machinery with rapid cycle demands Hydraulic-pneumatic hybrid systems in heavy equipment Chemical processing facilities handling inert gases Mining and construction equipment pneumatic circuits Energy sector applications including natural gas boosting stations This check valve serves as a critical safety and efficiency component in complex pneumatic networks where reverse flow could cause equipment damage, process interruption, or safety hazards. The zero cracking pressure design is particularly valuable in low-pressure startup scenarios or systems sensitive to initial flow resistance, ensuring smooth operation from the moment pressure is applied. Its all-steel build makes it suitable for outdoor installations, washdown environments, and locations exposed to particulate matter or moisture. Each package contains two identical units, allowing for simultaneous replacement or deployment across multiple system points without additional procurement delays. Ideal for maintenance teams and system integrators seeking dependable, long-life components that meet rigorous industrial standards for pressure containment and flow control reliability.