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Shanyan Industrial (Shanghai) Co., Ltd.
Verified Supplier
2 Years
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2 Years
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| Brand Name : | Gardner Denver |
| Model Number : | 89573379 |
| Price : | $269/pieces |
| Payment Terms : | T/T |
| Supply Ability : | 100-1000 |
| Delivery Time : | 15-20work days |
Complete OEM-quality rebuild kit for minimum pressure valves (MPV) in air compressors and pneumatic systems. Contains all critical wear components to restore factory sealing performance and pressure regulation.
| Feature | Benefit |
|---|---|
| Precision-Engineered Seals | Exact OEM dimensions for perfect fit |
| High-Temp Materials | Withstands 150°C continuous operation |
| Corrosion-Resistant | For oil-lubricated compressor environments |
| Complete Kit | All seals + gaskets in one package |
| Extended Service Life | 2-3× longer than generic kits |
| Parameter | Specification |
|---|---|
| Part Number | Q-MPV-KIT-2024 |
| Valve Type | Minimum Pressure Valve |
| Pressure Range | 50-250 psi (3.5-17 bar) |
| Temperature Range | -30°C to +150°C (-22°F to 302°F) |
| Seal Material | HNBR (Hydrogenated Nitrile) |
| Gasket Material | Graphite-impregnated steel |
| Spring Rate | 15 lb/in (2.68 N/mm) |
| Kit Weight | 0.45 kg (1 lb) |
| Component | Qty | Material | Specification |
|---|---|---|---|
| Main O-ring | 2 | HNBR | 70 Shore A |
| Valve Seat Seal | 1 | PTFE | 3mm thickness |
| Piston Seal | 1 | Polyurethane | 90 Shore A |
| Gasket Set | 1 | Metal-reinforced | 0.5mm thick |
| Spring Washer | 2 | SS304 | 10mm OD |
| Installation Tool | 1 | PPS Plastic | For seal insertion |
| Compressor Brand | Compatible Models |
|---|---|
| Atlas Copco | GA11-GA75, GX5-GX11 |
| Ingersoll Rand | R-Series (30-75HP) |
| Sullair | LS16-LS75 |
| Quincy | QGD 25-100 |
| Kaeser | ASG22-ASG75 |
| Metric | Standard Kit | Quansi Kit |
|---|---|---|
| Seal Life | 6-12 months | 18-24 months |
| Leak Rate | <5 CFM | <1 CFM |
| Pressure Holding | ±10% | ±3% |
| Installation Time | 45 minutes | 25 minutes |
| Component | Replacement Interval |
|---|---|
| Main Seals | Every 2 years/8,000 hrs |
| Gaskets | With every rebuild |
| Spring Washers | Every 3rd rebuild |
| Full Kit | Major overhaul (5 years) |
| Option | Details |
|---|---|
| Kit Version | Standard/Heavy-Duty |
| Packaging | VCI corrosion-protected |
| MOQ | 1 kit (bulk discounts) |
| Lead Time | 24-48 hrs (stock items) |
| Warranty | 2 years |
✔ OEM Matching - Identical to original specs
✔ Extended Durability - Special polymer blends
✔ Complete Solution - Nothing extra to buy
✔ Cost Effective - 40% savings vs OEM
✔ Global Certifications - ISO 9001, REACH, RoHS
Isolate compressor and depressurize
Remove valve assembly (10mm hex key)
Replace all kit components
Torque fasteners to 18 Nm
Pressure test before restart
Technical Support Available:
• Installation videos
• Torque specifications
• Leak testing procedures
This comprehensive kit ensures your minimum pressure valves maintain optimal performance while reducing maintenance costs. The HNBR seals provide exceptional resistance to compressor oils and high temperatures.
Need help identifying the right kit for your model? Provide your compressor serial number for exact matching.
Would you like to add emergency shipping options or volume pricing tiers to this overview?
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