Business Details
Trusted Manufacturer of High-Performance Hydraulic Valves
PacSeal Hydraulics has been a leader in high-performance fluid power control solutions for over 30 years. Our commitment to engineering excellence and local manufacturing ensures short lead times and competitive pricing while maintaining strict quality standards. We specialize in ShearFlo metal-to-metal sealing technology, which delivers negligible internal leakage and exceptional durability in harsh environments. Our team prioritizes responsiveness to customer needs, offering factory-accepted testing for every critical product and technical support tailored to complex applications.With expertise spanning oil and gas to aerospace, we design custom solutions that outperform conventional valve-sealing technologies. Our patented integral manifold systems reduce hydraulic control system complexity while our repair kits ensure long-term reliability. We operate with transparency, focusing on lowering total service life cycle costs through innovative engineering and sustainable practices.
Services
Directional Control Valves
Subsea Valves
Pressure Regulators
Linear Valves
Hydraulic Manifolds
Relief Valves
Check Valves
Air Remote Controls
Accumulators
Repair Kits
Highlights and features
- Over 30 years of specialized expertise in hydraulic valve technology
- Made-in-USA manufacturing with full component traceability
- ShearFlo metal-to-metal sealing for contamination-resistant performance
- Custom-engineered solutions for extreme operating conditions
- Factory-accepted testing for critical performance applications
Services
Directional Control Valves
Our rotary SV directional control valves utilize ShearFlo metal-to-metal sealing technology for high cycle life and negligible internal leakage. Designed for harsh environments, these valves offer contamination resistance with port sizes from 1/8 to 1-1/2 inches. Available in multiple configurations including 3-way, 4-way, and 4-position options with manual or remote actuation capabilities.
Subsea Valves
SVS series subsea valves feature load-balanced rotor shafts for reliable operation in deep water conditions. Constructed with corrosion-resistant materials, these valves maintain zero leakage under extreme pressure differentials. Available with tee, paddle, or straight handle options for ROV intervention or manual operation in offshore drilling applications.
Pressure Regulators
KR pressure regulators maintain precise downstream pressure control using ShearFlo sealing technology. Available in sizes from 1/8 to 2 inches with flow rates up to 400 GPM. These regulators feature manual or failsafe motor operation with internal override bypass for critical service applications in oil and gas production.
Hydraulic Manifolds
Integral and conventional manifold systems consolidate hydraulic components to minimize leak points and assembly time. Our designs reduce pressure drop while accommodating multiple porting configurations. Available with bulkhead fittings and U-bolt assemblies for simplified installation in industrial and offshore environments.
Air Remote Controls
Modular air remote control panels enable safe operation in hazardous environments using pneumatic signals. Systems include hydra-pneumatic transmitters and shuttle valves for synchronized control. Designed for BOP units, frac valve systems, and remote hydraulic applications requiring explosion-proof operation.
Questions
What is ShearFlo sealing technology?
ShearFlo uses metal-to-metal sealing with lapped stainless steel components that renew surface integrity through use, providing zero leakage and contamination resistance in extreme conditions.
Do you offer custom valve solutions?
Yes, we engineer custom hydraulic control solutions for specialized applications when standard products don't meet project requirements.
Are your products made in the USA?
All components are manufactured locally in our California facility to maintain quality control and ensure full traceability.
What industries do you serve?
We primarily serve oil and gas, aerospace, marine, and industrial manufacturing sectors with critical hydraulic control requirements.
How do you ensure product reliability?
Every product undergoes factory acceptance testing with serialized documentation and meets our strict quality control standards for performance verification.
What support do you provide for field maintenance?
We offer comprehensive repair kits with inspected ShearFlo components and technical guidance for maintenance procedures across our product lines.