
Boasts advanced filter media, 350-bar pressure resistance, and dual-seal design, delivering stable performance for high-demand systems.


Maximum Working Pressure:
350 bar (5075 psi)
Rated Fatigue Pressure:
O-300 bar(4350 psi) per NFPAT2.06.01R2-2001CAT C/90/*(1 million cycles), verified bytesting at 0-353 bar (5120 psi)for 1 million cycles.
Contact Ayater for applications withhigher pressures at lower cycles
Typical Burst Pressure:
1050bar(15,225psi)
Fluid Compatibility:
Compatible with all petroleum oils, waterglycols, water-oil emulsions and mostsynthetic hydraulic and lubrication fluids
Temperature Range:
Fluorocarbon Seals:-29Cto120C(-20Fto 250'F)60C(140'F)maximumin HWCFor water glycol fluids.
Bypass Valve Setting:
4.5 bard (65 psid)
Indicator Pressure Setting:
3.5 bard (50 psid)
0Materials of Construction:
Head: Ductile Cast Iron
Tube: Carbon steel
2.1 High-Pressure Resistant Housing
CNC-machined 6061-T6 aluminum alloy (310 MPa tensile strength) or GG25 cast iron (180-220 HB Brinell hardness) housing features 8-12mm wall thickness and ribbed reinforcement. It undergoes 700-bar burst pressure testing for 30 seconds, ensuring leak-proof performance at 350-bar working pressure (SAE J1926-1/ISO 3724 compliant). Anodized (15-20μm) or powder-coated (60-80μm) finish provides 500-hour salt spray resistance (ASTM B117), suitable for corrosive environments.
2.2 Double-Seal Protection System
Dual NBR/Viton seals (rectangular 5mm×3mm cross-section) with anti-extrusion rings prevent deformation at 350 bar. NBR seals suit -20℃~100℃, while Viton options handle -15℃~150℃ for high-temperature/chemical applications. Precision-machined seal grooves (±0.01mm tolerance) ensure tight fits, limiting leakage to ≤0.1 mL/min @ 350 bar and blocking external contamination.
2.3 User-Friendly Maintenance Design
A 304 stainless steel quick-release clamp enables tool-free housing disassembly, reducing cartridge replacement time to ≤5 mins. Optional polycarbonate transparent top covers allow visual contamination checks, complementing ΔP monitoring. Standardized 1.5-inch BSPP/SAE 16 flanges and flexible mounting options (inline/wall/tank-mounted) simplify system integration. An optional 5.0-bar bypass valve prevents pressure overload during unexpected clogging.
Core Performance Parameters
|
Parameter |
Value |
Technical Advantage |
|
Filtration Precision |
1μm-25μm (configurable) |
Targets micro-particles, prevents component wear |
|
Filtration Efficiency |
≥99.5% (βₓ(c)≥2000, ISO 16232-10) |
Superior particle retention, international standard compliant |
|
Flow Rate Capacity |
Up to 180 L/min (optional 200 L/min) |
Suitable for large/heavy-duty hydraulic systems |
|
Initial Pressure Drop |
≤0.2 bar @ 180 L/min |
Low energy consumption, no system performance loss |
|
ΔP Monitoring Accuracy |
±0.01 bar (max measurable ΔP: 5.0 bar) |
Precise proactive maintenance triggering |
|
Operating Temperature Range |
-20℃~100℃ (Viton: -15℃~150℃) |
Adapts to extreme environment conditions |
|
Vibration Resistance |
5-500Hz, 10g RMS (IEC 60068-2-6) |
Stable performance in mobile/high-vibration equipment |




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