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PRECISION IN THE EXTREME: GUARDIAN OF CRITICAL FLOWS

In high-stakes power generation and ultra-clean semiconductor manufacturing, the slightest valve imperfection can trigger catastrophic consequences. High pressures, thermal stress, particulate contamination, and the need for absolute media purity present immense challenges. Standard valves often become the weakest link, risking system failure and costly downtime.

JRVAL provides the ultimate line of defense for these critical applications. Our dual-eccentric, zero-friction design eliminates the primary cause of seal wear, achieving a bubble-tight, bi-directional seal (ISO 5208 Grade AA) that guards against any contamination. The robust pinless shaft connection ensures unwavering stability in high-vibration and high-frequency environments. This meticulous engineering guarantees absolute system integrity, delivering the precision and unwavering reliability demanded by the world's most advanced industries.

Power Plant Cooling Systems
Ultra-Pure Water (UPW)
High-Pressure Steam Lines
Chemical Delivery & Distribution
District Heating & Cooling
Fab Utility & HVAC Systems
Turbine Bypass Systems
Wastewater & Abatement

SS High Performance Wafer Butterfly Valve - Worm Gear

25bar~64bar (2.5mpa~6.4mpa)

Dual-Eccentric Zero-Friction Design : Sealing surface achieves zero-contact during operation, sealing specific pressure 28MPa @ Class 600 (41.4MPa)

Bubble-Tight Sealing Performance : Leakage ≤1×10⁻⁸ cm³/s @ Class 600 (ISO 5208 Grade AA) through optimized stress distribution

Smart Pressure-Adaptive System : Auto-enhances sealing stress with 1.5× pressure gradient compensation @ >28MPa

Multilayer Composite Material : Shore 92HA hardness with 80% enhanced extrusion resistance (ASTM D2000)

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SS Wafer Check Valve

0bar-18bar (0mpa-1.8mpa)

BF Protection : Auto reverse-flow blocking

Energy-Saving : 0.02bar cracking pressure / ΔP<0.005MPa

Durability : 50k cycles (ASME B31.3 compliant)

SS Grades : CF8(SS304)/CF8M(SS316) CIP passivated

Wafer Design : Face-to-face ≤ISO 5752 Basic Series

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