In my work with OEMs and Suppliers, I know how critical a stable hydraulic system is. The Nitrogen Accumulator Charge Kit delivers consistent pre-charge and low pulsation, guarding cylinders and seals against shock loads. It’s designed for quick field installation, adjustable pre-charge, and durable seals that withstand temperature swings and vibration. With standard fittings and modular brackets, it fits a wide range of hydraulic reservoirs and is easy to retrofit on legacy lines. Using this kit reduces maintenance downtime, extends component life, and improves cycle timings across industrial presses, injection molders, and material-handling equipment. I provide clear technical datasheets, installation notes, and warranty terms to help you compare with other OEM options and ensure reliable supply for Suppliers. If you need a trusted nitrogen charging solution that integrates smoothly with your existing hardware, this kit is a solid choice.
Global buyers are demanding nitrogen accumulator charge kits that perform reliably in demanding environments. A dependable supplier should offer robust kits designed for steady pressure, leak-free operation, and long service life in both rotating and stationary systems. A capable partner can provide design, fabrication, testing, and clear documentation that meets international expectations from day one. Quality is built in—from material selection to final assembly. In-house testing should verify pressure ratings, seal integrity, cycle life, and compatibility with common fluids. Custom options such as pressure range, reservoir size, fittings, and mounting configurations, along with transparent bill of materials and traceability, help reduce project risk and ensure supplier stability. Beyond parts, the value lies in service: engineering support, technical documentation, spare parts availability, and a responsive warranty. A seasoned manufacturer can assist with installation, commissioning, and after-sales service through a reliable global network, delivering consistent quality, on-time delivery, and predictable costs for your worldwide projects.
| Model | Intended Application | Max Working Pressure (MPa) | Nitrogen Purity (%) | Charging Valve Type | Charging Port Standard | Operating Temp (°C) | Materials | Certifications | Typical Use Cases | Dimensions L×D (mm) / Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| NA-201 | Mobile hydraulic accumulators (service & field charging) | 21.0 | 99.5 | Schrader (automotive-style) | DIN 477 | -20 to +80 | Carbon steel (Hardened valve inserts) | ISO 9001, CE (module A) | Construction equipment, mobile hydraulics | 320×60 / 1.1 |
| NA-352 | Industrial test benches and maintenance rigs | 25.0 | 99.9 | 1/4" BSPP quick-coupler | ISO 1179 / BSPP | -30 to +60 | Stainless steel 304 (valve body) | ISO 9001, PED 2014/68/EU | Hydraulic labs, factory maintenance | 420×75 / 1.6 |
| NA-480 | High-pressure accumulators and nitrogen reservoirs | 35.0 | 99.99 | M16×2 high-pressure fitting | SAE J514 / M16×2 | -20 to +60 | High tensile alloy steel (surface coated) | PED, API 6A (where applicable) | Oil & gas service accumulators, high-pressure test | 480×90 / 2.4 |
| NA-110 | Small-scale or handheld charging tools | 16.0 | 99.5 | Integrated mini Schrader + bleed valve | DIN 477 / M10 options | -10 to +70 | Aluminium body, brass fittings | ISO 9001 | Portable service kits, small hydraulic systems | 200×45 / 0.6 |
| NA-600 | Large industrial accumulators and calibration rigs | 40.0 | 99.999 (ultra-high purity) | High-pressure swivel coupling | Custom high-pressure API fittings | -20 to +50 | Alloy steel, precision-machined sealing surfaces | PED, ISO 9001, API compatible design | Pressure calibration labs, subsea accumulator shops | 560×120 / 3.8 |
| NA-305-Eco | General-purpose workshop charging kit (economy) | 20.0 | 99.5 | Standard Schrader + bleed screw | DIN 477 / ISO options | -10 to +60 | Powder-coated steel body | ISO 9001 | General workshop maintenance, service centers | 350×65 / 1.3 |