Olab - Testata

SERIES 00551

OVERPRESSURE VALVES FOR FLUIDS

FLUID
SERIES 00551
FOOD CONTACT
CE 28384 IDONEO AL CONTATTO CON ALIMENTI FKM PLUS

Category: BRASS VALVES

Notes:

  • PS: 20 bar (290 psi)
  • SET PRESSURE: 1,5 ÷ 18 bar (21,8 ÷ 261 psi)
    • FKM: -15°C ÷ +160°C (+5°F ÷ +320°F)
    • EPDM: -30°C ÷ +145°C (-22°F ÷ +293°F)
  • CERTIFICATIONS: CE

Technical Data Sheet

The overpressure valves of the Series 00551 are specifically designed for use in small professional hydraulic circuits where effective protection against sudden overpressure is essential. The brass OT58 body and AISI 302 stainless steel spring ensure mechanical strength and durability, while FKM or EPDM gaskets offer optimal compatibility with various fluids and operating temperatures.

The direct acting technology allows for a fast and accurate response to pressure changes, delivering effective and continuous control. With a calibration range from 1.5 to 18 bar (21.8 ÷ 261 psi), these valves are highly adaptable to specific system requirements. Sealing performance is maintained even under demanding conditions, with operating temperatures reaching up to +160°C (+320°F) for FKM and +145°C (+293°F) for EPDM.


Each unit is 100% tested and calibrated, ensuring flawless performance and total long-term reliability. CE certification completes the profile of a key component for the safety and efficiency of even the most demanding hydraulic systems.
 

Technical features:

  • Direct acting overpressure valve
  • Body in brass OT58
  • Spring in stainless steel AISI 302
  • Gaskets in FKM and EPDM
  • ISO 228 (BSP) cylindrical gas threads or ISO 7 (BSPT) conical gas threads
  • Designed for small professional hydraulic circuits

Fluids: air, water, other fluids after checking compatibility

RELIABLE
Engineered with high-quality materials and strict manufacturing standards, these valves ensure long-lasting performance and consistent operation, making them a dependable solution for any professional hydraulic system.


SAFE

Designed to provide maximum system protection, they activate in case of overpressure, preventing damage to components and preserving the integrity of the installation.


ACCURATE

Precisely calibrated to offer responsive and consistent overpressure control, they help maintain system parameters within safe limits, even under dynamic operating conditions.


100% TESTED

Each valve is individually tested for calibration and sealing to ensure flawless performance and full compliance with design specifications.