Hydraulic Pressure Control Solution – Parker Hannifin 016-80686-0 R1E02 2512 A1 | R1E02 Series
Where This Product Is Used
The Parker 016-80686-0 R1E02 2512 A1 relief valve is a precision hydraulic pressure-limiting component engineered for demanding industrial environments. Engineers specify this valve across a broad range of applications:
- Industrial Hydraulic Power Units (HPU): Protects pumps and actuators from pressure spikes in steel mills, press lines, and injection-molding machines.
- Mobile Hydraulics: Deployed in excavators, cranes, and agricultural machinery where dynamic load cycles demand reliable pressure relief.
- Offshore & Marine Hydraulics: Used in deck machinery, winch drives, and subsea control manifolds requiring corrosion-resistant, high-cycle performance.
- Process & Chemical Plants: Safeguards hydraulic actuators on control valves and dampers in continuous-process environments.
- Test Rigs & Simulation Systems: Provides stable back-pressure reference in fatigue-test benches and servo-hydraulic simulators.
- Renewable Energy: Integrated into hydraulic pitch-control systems for wind turbines and tidal generators.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 016-80686-0 |
| Series | R1E02 |
| Configuration Code | 2512 A1 |
| Valve Type | Direct-Acting Relief Valve |
| Manufacturer | Parker Hannifin Corporation |
| Weight | 420 g |
| Country of Origin | United States |
| Mounting Style | Cartridge / Subplate (per R1E02 series standard) |
| Media Compatibility | Mineral hydraulic oil, HF fluids (consult datasheet) |
For full pressure range, flow rating, port size, and temperature specifications, refer to the official Parker R1E02 series datasheet or contact our technical team.
Why Engineers Specify This Model
- Proven Parker R1E02 Platform: The R1E02 series is a globally recognized cartridge relief valve family with decades of field validation in heavy industry.
- Precise Pressure Setting (2512 A1): The 2512 A1 configuration code denotes a factory-calibrated pressure setting and spring range, eliminating on-site adjustment uncertainty.
- Compact Cartridge Design: Enables direct manifold integration, reducing external plumbing, leak points, and installation footprint.
- High Repeatability: Tight cracking-pressure tolerance ensures consistent system protection across thermal and load cycles.
- OEM & MRO Interchangeability: Direct drop-in replacement for existing Parker R1E02 installations — no manifold re-machining required.
- Global Support Network: Parker’s worldwide service infrastructure ensures spare parts availability and technical documentation in any region.
Complete System Bill of Materials
When specifying the Parker 016-80686-0 R1E02 2512 A1, engineers typically source the following complementary components:
- Parker D1VW / D3W Series Directional Control Valves
- Parker PVP / PVS Series Piston Pumps
- Parker F3 / F12 Series Hydraulic Filters
- Parker Schrader-Bellows Pressure Transducers
- Parker Hannifin Manifold Blocks (D03 / D05 subplate pattern)
- Parker Seal Kits (Buna-N / Viton options for R1E02 cartridge)
- Parker Accumulator (bladder or piston type for surge dampening)
Contact support@konmask.com for a complete BOM quotation and cross-reference assistance.
Compliance & Industry Standards
- ISO 4413: Hydraulic fluid power — General rules and safety requirements for systems and their components.
- ISO 6020 / ISO 6022: Hydraulic fluid power — Mounting dimensions for control valves.
- NFPA T3.5.1: Hydraulic fluid power — Pressure control valves.
- CE Marking: Parker Hannifin products are manufactured in compliance with applicable EU Machinery Directive requirements.
- RoHS Compliant: Materials meet EU Directive 2011/65/EU restrictions on hazardous substances.
Quality Assurance & Sourcing
Konmask.com sources Parker 016-80686-0 R1E02 2512 A1 relief valves exclusively through authorized distribution channels and verified OEM surplus inventories. Every unit undergoes the following before dispatch:
- Visual inspection against Parker cosmetic and labeling standards
- Part number and date-code verification
- Packaging integrity check (original Parker packaging preferred)
- Documentation review (certificate of conformance available on request)
We do not supply counterfeit, refurbished, or unmarked components. All products carry a 12-month warranty against manufacturing defects.
How to Source This Part
- Add to Cart — In-stock units ship within 1–3 business days from our warehouse.
- Request a Quote — For volume orders (5+ units), email support@konmask.com for tiered pricing.
- Expedited Sourcing — If the part is not in stock, our procurement team can source from Parker’s global distribution network within 5–10 business days.
- Technical Consultation — Unsure if this is the right valve for your system? Call or WhatsApp +0086 19859288691 for free pre-sales engineering support.
Application-Specific FAQ
Q: Can the 016-80686-0 replace other R1E02 variants with different pressure codes?
A: Only if the system operating pressure falls within the 2512 A1 spring range. Cross-referencing pressure codes is critical — contact us before substituting.
Q: Is this valve suitable for water-glycol or phosphate-ester fluids?
A: The standard A1 seal configuration is optimized for mineral oil. For HF fluids, specify the appropriate seal kit variant. We can advise on the correct suffix.
Q: What is the lead time for large-volume orders?
A: Stock orders ship in 1–3 days. Non-stock or volume orders typically require 5–15 business days depending on Parker’s regional inventory.
Q: Do you provide a certificate of conformance (CoC)?
A: Yes. CoC is available upon request at no additional charge for all orders.
Q: Can this valve be used in ATEX / hazardous-area installations?
A: The R1E02 is a passive hydraulic component with no electrical elements. Consult your system integrator for full ATEX zone compliance of the complete assembly.
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Contact: support@konmask.com | +0086 19859288691
