E320 Foot Valve LD for CAT 320 Excavators spare parts

E320 Foot Valve LD for CAT 320 Excavators spare parts Featured Image
  • E320 Foot Valve LD for CAT 320 Excavators spare parts
  • E320 Foot Valve LD for CAT 320 Excavators spare parts
  • E320 Foot Valve LD for CAT 320 Excavators spare parts
  • E320 Foot Valve LD for CAT 320 Excavators spare parts
  • E320 Foot Valve LD for CAT 320 Excavators spare parts

Short Description:

The E320 Foot Valve LD is an upgraded enhanced version of the original standard foot valve, specially optimized for CAT E320, E320D and E320E 32-ton medium excavators.

Product Detail

Product Tags

description

Different from ordinary standard foot valves with high hydraulic resistance and single structure, the E320 LD upgraded foot valve adopts exclusive LD low-resistance flow channel design, which reduces internal hydraulic loss by 30% compared with ordinary models. Equipped with thickened precision polished valve core and upgraded high-toughness double-strength alloy return spring, it realizes instant reset and zero-delay oil circuit switching. The LD version enhances internal anti-fouling and anti-clogging structure, effectively avoiding sludge and dust accumulation inside the valve body during long-term muddy and mountain construction. The external reinforced thickened pedal structure resists heavy vibration and frequent impact of 32-ton excavators without deformation or sinking. The overall valve body adopts multi-layer anti-rust and anti-corrosion coating treatment, with stronger environmental adaptability. All LD finished products pass strict low-resistance hydraulic test, reset sensitivity calibration and pressure resistance test, featuring labor-saving operation, stable pressure output and long service life, which is an upgraded replacement part for CAT E320 series heavy-duty working conditions.

product parameters

Product Brand: OEM Premium
Product Model: E320 Foot Valve LD (Upgraded Labor-saving Version)
Product Type: 32-ton Medium Excavator LD Hydraulic Upgraded Foot Control Valve
Applicable Equipment: CAT E320, E320D, E320E Series Medium Excavators
Structural Feature: LD Low-resistance Oil Circuit, Double-strength Reset Spring, Reinforced Pedal, Anti-clogging & Quick Reset
Core Material: High-density Cast Iron Valve Body + Upgraded High-elasticity Alloy Spring
Working Characteristics: Super Labor-saving, Ultra-fast Reset, Stable Oil Pressure, Anti-fatigue & Anti-jitter
Core Function: Upgrade Ordinary Standard Foot Valve, Reduce Treading Resistance, Eliminate Sticking & Lag, Stabilize Heavy-load Control
Applicable Working Conditions: Mountain Heavy Earthwork, Muddy Site Operation, All-day High-frequency Swing & Travel
Supporting Matching Parts: E320 Travel Pipeline, Swing Hydraulic Pipe, Fixed Base & Fastening Bolts

advantages

  • LD Exclusive Labor-saving Upgrade: Adopts specially optimized low-resistance oil circuit, which effectively reduces internal hydraulic resistance. The treading force is significantly lighter than ordinary models, greatly relieving driver’s foot fatigue during all-day high-frequency operation and improving continuous construction efficiency.
  • Double-strength Quick Reset System: Equipped with upgraded high-elasticity double-strength alloy return spring, the reset speed is increased by 40% compared with standard foot valves. It completely solves common faults such as slow return, incomplete reset and pedal sticking of original E320 foot valves.
  • Enhanced Anti-clogging Structure: The internal flow channel is optimized with anti-fouling design, which is not easy to accumulate sediment and dirt. It keeps the oil circuit unobstructed for a long time in muddy and mountain harsh working conditions, avoiding action lag and pressure loss failures.
  • Heavy-load Vibration Resistance: Thickened reinforced pedal and integral cast valve body structure perfectly adapts to the strong vibration characteristics of 32-ton excavators. No deformation, sinking or loose assembly after long-term heavy-load operation, ensuring stable and consistent control hand feel.
  • Original Factory Zero-error Adaptation: All installation sizes and hydraulic parameters are fully consistent with CAT E320 original standards. Plug-and-play replacement without pipeline modification or hydraulic debugging, low maintenance cost and short downtime.
  • Long-life Durable Upgrade: Multi-layer anti-corrosion and anti-aging coating improves environmental adaptability. The overall structural fatigue resistance is stronger, effectively reducing frequent replacement problems of ordinary foot valves and improving comprehensive cost performance.

FAQ

  • Q1: What is the difference between LD upgraded version and ordinary E320 foot valve?
  • A: The ordinary version has high hydraulic resistance, heavy pedaling force and slow reset, which is easy to cause fatigue and jamming. The LD version adopts low-resistance oil circuit + double-strength spring upgrade, featuring labor-saving operation, ultra-fast reset and strong anti-clogging performance, which is more suitable for long-term heavy-load high-frequency operation.
  • Q2: Will the LD foot valve change the original machine’s hydraulic pressure?
  • A: No. The LD version only optimizes the internal flow channel structure and reset efficiency. All working pressure and installation parameters completely follow CAT original factory standards, which will not change the original machine’s hydraulic logic and power performance.
  • Q3: Is the E320 LD foot valve suitable for mountain muddy working conditions?
  • A: Yes. The LD version has enhanced internal anti-fouling and anti-clogging structure, which can effectively resist sediment accumulation and oil circuit blockage. It maintains stable operation in mountain earthwork and muddy sites, solving the pain points of ordinary foot valves that are easy to fail in harsh environments.
  • Q4: Does the labor-saving design of LD version affect control precision?
  • A: No. The low-resistance optimization makes the hydraulic feedback more sensitive and linear. The pedaling stroke and pressure output are consistent with the original factory, which not only saves labor, but also improves the precision of fine trimming and slope repairing operations.
  • Q5: Which models is E320 Foot Valve LD applicable to?
  • A: It is specially upgraded for CAT E320 series, fully universal for E320, E320D, E320E 32-ton medium excavators, supporting direct replacement of original ordinary foot valves.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

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