Olab - Testata
00551

SAFETY VALVES - OT58 BODY - OLAB CERTIFIED 100% PFAS-FREE RBX™ HI-PERFORMANCE O.RING

FLUID CONTROL
00551 BRASS VALVES OLAB
CE OT58 RBX

Category: BRASS VALVES

Notes:

  • PS: 20 bar [290 PSI]
  • SET PRESSURE: 1,5 ÷ 18 BAR [21,8 ÷ 261 PSI]
  • TS: -15°C ÷ +160°C [+5°F ÷ +320°F]

  • Rif: 1/8" - 1/4"
  • 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 100% PFAS-FREE OLAB certified RBX™ HI-PERFORMANCE 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 
100% PFAS-FREE OLAB certified RBX™ HI-PERFORMANCE.

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:

  • Safety valves 
  • OLAB certified 100% PFAS-FREE RBX™ HI-PERFORMANCE O.Ring sealing
  • OT58 brass body and release sleeve
  • Stainless steel spring
  • ISO 228 cylindrical gas threads (BSP); ISO 7 tapered gas threads (BSPT)
  • Designed for proferssional hydraulic circuits where absolute guarantee of tightness and suitability for contact with food fluids

Fluids: air, water, other fluids after checking compatibility

SUITABLE FOR FOOD CONTACT
Manufactured with materials compliant with food-grade regulations, it ensures safety in all applications involving direct contact with fluids intended for human consumption.

DOUBLE 100% PFAS-FREE OLAB CERTIFIED RBX™ HI-PERFORMANCE O-RING FOR PERFECT SEALING
The presence of a
100% PFAS-FREE OLAB certified RBX™ HI-PERFORMANCE O.Ring ensures exceptional sealing, providing maximum reliability against any possible leakage.

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.