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Gardner Denver Quansi -ESG315 Minimum Pressure Valve Seal Maintenance Kit 30831388 High Quality Screw Air Compressor Parts Wholesale

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Gardner Denver Quansi -ESG315 Minimum Pressure Valve Seal Maintenance Kit 30831388 High Quality Screw Air Compressor Parts Wholesale

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Brand Name : Gardner Denver

Model Number : 30831388

Place of Origin : China

MOQ : 1

Price : $239/pieces

Payment Terms : T/T

Supply Ability : 100-1000

Delivery Time : 15-20work days

Packaging Details : Carton

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Quansi-ESG315 Minimum Pressure Valve Seal Maintenance Kit – Product Overview

1. Product Description

The Quansi-ESG315 is a precision-engineered maintenance kit designed for rebuilding and sealing minimum pressure valves (MPVs) in hydraulic and compressed air systems. It includes all critical wear components to restore valve performance and prevent pressure drops.


2. Key Features

Feature Benefit
OEM-Equivalent Quality Matches original specs for reliable performance
High-Temp Seals Withstands harsh operating conditions
Complete Seal Set Eliminates need for multiple part orders
Corrosion-Resistant Extended service life in wet/oily environments
Universal Compatibility Fits major MPV models (see compatibility table)

3. Technical Specifications

Parameter Details
Part Number ESG315
Valve Type Minimum Pressure Valve (MPV)
Pressure Range 10–250 psi (0.7–17 bar)
Temperature Range -30°C to +150°C (-22°F to +302°F)
Seal Material HNBR (Hydrogenated Nitrile) for oil/heat resistance
Included Components O-rings, backup rings, gaskets, stem seals
Weight 0.3 kg (0.66 lbs)
Storage Life 5 years in original packaging

4. Compatibility Table

Brand Compatible Models
Atlas Copco GA/GX Series MPVs
Ingersoll Rand R-Series MPVs
Sullair LS/LH Series MPVs
Quincy QGD/QGS Series MPVs
Generic MPVs 1/2" to 2" NPT ports

5. Maintenance Kit Contents

Component Qty Material
Main O-ring (MPV seat) 2 HNBR
Stem seal 2 PTFE-filled HNBR
Backup ring 2 Polyurethane
Gasket (valve cover) 1 Fiber-reinforced rubber
Installation guide 1

6. Why Choose ESG315 Kit?

Prevents pressure leaks – Precision-molded seals maintain system integrity
Reduces downtime – Complete kit for fast rebuilds
Cost-effective – 60% cheaper than OEM kits
Long service life – HNBR resists oil, heat, and wear


7. Maintenance Procedure

  1. Isolate and depressurize the system

  2. Disassemble MPV and inspect components

  3. Replace all seals using the ESG315 kit

  4. Reassemble with proper torque settings

  5. Pressure-test for leaks


8. Ordering Information

  • MOQ: 1 kit

  • Packaging: Sealed blister pack

  • Lead Time: 24 hrs (in stock)

  • Shelf Life: 5 years


Conclusion

The Quansi-ESG315 provides an economical solution for maintaining minimum pressure valves, ensuring consistent performance and leak-free operation. Ideal for compressor service technicians and industrial maintenance teams.

Need bulk pricing or technical support? Contact our engineering team for assistance!


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Product Tags:

Screw Air Compressor Parts Maintenance Kit

      

Gardner Denver Quansi Maintenance Kit

      

High Quality Screw Air Compressor Parts

      
Wholesale Gardner Denver Quansi -ESG315 Minimum Pressure Valve Seal Maintenance Kit 30831388 High Quality Screw Air Compressor Parts Wholesale from china suppliers

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