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Industrial · SKU: FV4631
Steel Pneumatic Check Valve 1 in Port 145 psi, Pkg Qty 2
This steel pneumatic check valve features a 1-inch port and inlet size, designed for robust industrial airflow control.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $89.99 |
| 11 - 50 | -5% | $85.49 |
| 51+ | -10% | $80.99 |
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Quick Answer
How Buyers Should Evaluate Steel Pneumatic Check Valve 1 in Port 145 psi, Pkg Qty 2
This steel pneumatic check valve features a 1-inch port and inlet size, designed for robust industrial airflow control. 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: 1 in
- Max. Operating Pressure: 145 psi
- Material: Steel
Purchase Details
- Online price starts at $89.99.
- 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 | 1 in |
| Max. Operating Pressure | 145 psi |
| Material | Steel |
| Inlet Size | 1 in |
| Cracking Pressure | 0.5 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 robust airflow control in demanding manufacturing and automation environments. Constructed entirely from high-strength steel, the unit provides exceptional durability and resistance to physical impact, corrosion, and wear. Designed to maintain system integrity under pressure, this component ensures unidirectional flow with minimal energy loss. Its compact yet rugged design allows for seamless integration into existing pneumatic circuits, offering reliable performance for applications requiring consistent air delivery and strict backflow prevention. The valve operates efficiently within standard industrial pressure ranges, making it a critical component for maintaining safety and operational continuity in complex air systems.
Key Features
All-steel construction for maximum durability and longevity 1-inch port and inlet size for high-volume airflow capacity Maximum operating pressure rating of 145 psi Low cracking pressure of 0.5 psi for efficient forward flow initiation Reliable backflow prevention to protect upstream equipment Minimal maintenance requirements due to solid-state design Consistent performance in high-vibration industrial settings
Specifications
Port Size: 1 in Inlet Size: 1 in Maximum Operating Pressure: 145 psi Cracking Pressure: 0.5 psi Body Material: Steel Internal Components: Steel Package Quantity: 2 units per pack Connection Type: Threaded Flow Direction: Unidirectional
Applications
Heavy-duty manufacturing assembly lines Industrial pneumatic conveyor systems High-pressure air compression stations Automated packaging machinery Robotics and material handling equipment Chemical processing facilities requiring corrosion-resistant components Mining and construction air tools HVAC industrial ventilation controls This check valve serves as an essential safeguard in pneumatic networks where reverse flow could damage compressors, contaminate filters, or disrupt process timing. The low cracking pressure ensures that even at minimal system pressures, airflow begins immediately without significant lag, optimizing cycle times in automated sequences. The steel body withstands harsh environmental conditions often found in foundries, outdoor construction sites, and chemical plants where plastic or brass alternatives might fail. By preventing backflow, the valve maintains stable pressure levels throughout the distribution network, reducing strain on air compressors and extending the service life of downstream actuators and cylinders. The package includes two units, allowing for simultaneous installation in dual-line systems or providing an immediate spare for critical maintenance scenarios. Installation is straightforward using standard threading tools, and the unit requires no lubrication or adjustment post-installation. This makes it an ideal choice for facility managers seeking to reduce downtime and lower total cost of ownership through dependable, long-lasting pneumatic control solutions.