Sun Hydraulics Relief Valve | RVIA-LCN-HT88 RVBB-LAN RVCB-LAN | Pilot-Operated Cartridge

Model Number

RVIA LCN-HT88, RVBB-LAN, RVCB-LAN, RPGC-LCN, RVEB-LAN

Product Description

Sun Hydraulics RVIA (HT88), RVBB, RVCB & RVEB Series Relief Valves

Product Overview: Sun Hydraulics Relief Valves are globally recognized for their iconic “Floating Style” design. This unique construction allows internal components to self-center during installation, neutralizing stresses caused by manifold machining tolerances or excessive torque. This category features premier pressure control models: RVIA-LCN-HT88 (Pilot-operated relief with high-temperature sealing), RVBB-LAN, RVCB-LAN, and RVEB-LAN (Balanced piston relief valves).

Engineered for high-pressure, long-life, and severe-duty hydraulic integrated circuits, these screw-in cartridges integrate seamlessly into custom manifolds. They are the premier choice for mobile cranes, industrial presses, injection molding machinery, and high-performance Hydraulic Power Units (HPU).

Key Technical Advantages:

  • HT88 High-Temperature Selection: The RVIA-LCN-HT88 is specifically designed for extreme operating temperatures, utilizing specialized sealing materials to ensure reliability in harsh environments.

  • Balanced Piston Architecture: Delivers exceptional pressure stability, ensuring the pre-set system pressure remains constant even amidst significant flow fluctuations.

  • Patented Floating Technology: The unique two-piece floating construction significantly enhances operational reliability and sensitivity under high-pressure cycles.

  • Back-Pressure Insensitivity: The balanced piston design is highly tolerant of back-pressure at the tank port (Port 2), making it the ideal choice for main relief circuits.

Detailed Specifications & Parameters:

  • Core Series: Sun Hydraulics Relief Cartridges (Pilot-operated Balanced Piston).

  • Featured Model Matrix: RVIA-LCN-HT88, RVBB-LAN, RVCB-LAN, RVEB-LAN.

  • Core Performance Specs:

    • Max Operating Pressure: Rated for heavy-duty operations up to 350 Bar (5,000 PSI).

    • Adjustment Options: L (Leak-proof screw), C (Tamper-resistant cap).

    • Functional Logic: Pilot-operated Balanced Piston design with rapid response and low hysteresis.

    • Cavity Standards: Compatible with T-10A, T-3A, T-16A, and T-19A industry-standard cavities.

    • Special Configuration: HT88 (High-temperature / Enhanced Sealing).


Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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