Atlas Quansi-Minimum Pressure Valve Kit 50-3000 psi for Air Compressors
Price:
USD15/pcs
MOQ:
1
Delivery Time:
15-20 work days
Brand:
Atlas Parts
Product Description
Atlas Parts Quansi-Minimum Pressure Valve Maintenance Kit 2901021800
Quasi-Minimum Pressure Valve Maintenance Kit - Product Overview
The Quasi-Minimum Pressure Valve Maintenance Kit is a specialized service kit designed for hybrid pressure control valves that combine features of minimum pressure valves and unloading valves. This kit ensures optimal performance in hydraulic and pneumatic systems by restoring precise pressure regulation while maintaining energy efficiency.
Key Features
- Complete Seal & Trim Replacement - Includes all critical wear components
- Hybrid Valve Compatibility - Designed for quasi-minimum pressure valves (QMPVs)
- Precision-Calibrated Springs - Maintains accurate pressure settings (±1.5% FS)
- Corrosion-Resistant Materials - Suitable for harsh environments (oil, water, air)
- Cost-Efficient - 60-70% savings vs. new valve replacement
Technical Parameters
| Parameter | Description | Specifications |
|---|---|---|
| Kit Contents | Replacement components | Seals, O-rings, springs, poppet, wear bushings |
| Valve Types Covered | Quasi-minimum pressure, Load-sensing, Pressure-compensated valves | 1/4" to 2" (DN8 to DN50) |
| Pressure Range | Operating pressure range | 50-3000 psi (3.5-207 bar) |
| Temperature Range | Operational limits | -20°F to 250°F (-29°C to 121°C) |
| Seal Materials | Fluid-resistant elastomers | NBR, FKM, PTFE, HNBR |
| Trim Materials | Wear-resistant components | 316SS, Tungsten carbide, PEEK |
| Spring Options | Calibrated pressure ranges | 50-1500 psi (3.5-103 bar) |
| Fluid Compatibility | Approved media | Hydraulic oil, water-glycol, air |
| Response Time | Valve reset characteristics | <200 ms (fast-acting) |
| Certifications | Industry standards | ISO 4401, NFPA T2.6.1, CE |
| Shelf Life | Recommended storage | 5 years (unopened) |
Applications
- Hydraulic Power Units - Pump protection circuits
- Compressed Air Systems - Receiver pressure control
- Industrial Machinery - Presses, lifts, and winches
- Mobile Equipment - Excavators, loaders, cranes
- Energy Recovery Systems - Hybrid hydraulic drives
Benefits
- Restores Minimum Pressure Control - Ensures system stability
- Prevents Pump Cavitation - Maintains proper lubrication pressure
- Reduces Energy Waste - Optimizes unloading function
- Extends Valve Life - High-quality materials resist wear
- Quick Rebuild - Labeled components with step-by-step guide
Standard Kit Includes:
- Poppet & seat assembly
- Stem seals & O-rings
- Calibration spring set
- Wear bushings & backup rings
- Anti-seize lubricant
- Installation manual
Maintenance Schedule
| Application | Service Interval | Critical Checks |
|---|---|---|
| Industrial Hydraulics | Every 12 months | Seal integrity, spring tension |
| Mobile Equipment | 2000 operating hours | Poppet wear, pressure drift |
| High-Cycle Systems | Every 6 months | Bushings, response time |
Optional Upgrades:
- High-Pressure Kits (Up to 5000 psi / 345 bar)
- Water-Glycol Compatible Seals
- Corrosion-Resistant Trim (Hastelloy)
- Smart Sensor-Ready Kits (IoT integration)
Ensure reliable pressure control and system efficiency with this specialized maintenance solution. Request OEM-specific compatibility details for your valves!
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Quansi Industrial (Guanyun) Co., Ltd.
Location
1st-2nd floor, west side of Building 6, Chengbei Science and Technology Park, Guanyun County, Lianyungang City, Jiangsu Province China
Contact Person
Emily Tang