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PSD125 110 5.7 HIGH TEMPERATURE RESISTANT SEALING, DOUBLE-ACTING FKM VITON oil seal,SC125 PNEUMATIC CYLINDER piston seal
| Place of Origin | CHINA |
|---|---|
| Brand Name | DZK |
| Certification | ROHS |
| Model Number | PSD-125 |
| Document | DZK-Pneumatic seals.pdf |
| Minimum Order Quantity | 100PCS |
| Price | USD 2.50/PCS |
| Packaging Details | 100pcs/bag |
| Delivery Time | 7-10 days |
| Payment Terms | L/C,T/T |
| Supply Ability | 1000000PCS/MONTH |
Product Details
| Material | FKM/NBR | Standard Or Nonstandard | SAKAGAMI Standard |
|---|---|---|---|
| Color | BLACK/BROWN | Style | PSD/OPA |
| Size | 125*110*5.7 | Hardness | 80 Shore A |
| Temperature | -20~200℃ | Quality | FDA,High Quality |
| Application | Cylinder Piston | ||
| Highlight | SC125 PNEUMATIC CYLINDER piston seal |
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| PSD-16 | PSD-12 | |
|---|---|---|
| PSD-10 | PSD-20 | |
| PSD-25 | PSD-32 | |
| PSD-40 | PSD-50 | |
| PSD-63 | PSD-80 | |
| PSD-100 | PSD-125 |
Product Description
PSD125 High Temperature Resistant Double-Acting FKM Viton Oil Seal
PSD sealing rings are engineered for pneumatic piston applications, featuring double-acting design that prevents metallic contact between piston and cylinder. The optimized sealing lip geometry ensures smooth operation with excellent lubricant retention.
Product Characteristics
- Compact Cross-Section Design: Ideal for space-constrained installations in precision instruments and compact pneumatic tools
- Superior Sealing Performance: Effective prevention of gas or liquid leakage in both static and dynamic sealing conditions
- Enhanced Wear Resistance: Withstands prolonged friction for extended service life and reduced maintenance costs
- Excellent Temperature Resistance: Maintains stable performance across wide temperature ranges
Application Specifications
| Parameter | Specification |
|---|---|
| Operating Pressure | ≤ 16 bar |
| Operating Temperature | -30°C to +200°C |
| Sliding Speed | ≤ 0.5 m/s |
| Media Compatibility | Compressed air (lubricated and oil-free after initial greasing) |
Material Options
| Material | Temperature Range |
|---|---|
| NBR | -40°C to 100°C |
| FKM | -30°C to 200°C |
| FFKM | -20°C to 320°C |
| HNBR | -40°C to 150°C |
| AFLAS | -30°C to 175°C |
| VMQ/SILICONE | -70°C to 220°C |
| FVMQ | -60°C to 175°C |
| EPDM | -50°C to 150°C |
| CR | -40°C to 120°C |
| SBR | -40°C to 110°C |
| PU | -40°C to 90°C |
| PTFE | -100°C to 280°C |
| IIR | -20°C to 120°C |
| ACR | -25°C to 150°C |
Product Specifications
| Item | OD (mm) | ID (mm) | h (mm) | H (mm) |
|---|---|---|---|---|
| PSD-012 | 12 | 7.4 | 1.6 | 1.8 |
| PSD-016 | 16 | 11.4 | 1.6 | 1.8 |
| PSD-020 | 20 | 14 | 2.2 | 2.4 |
| PSD-025 | 25 | 17 | 3.0 | 3.2 |
| PSD-030 | 30 | 22 | 3.0 | 3.2 |
| PSD-032 | 32 | 24 | 3.0 | 3.2 |
| PSD-040 | 40 | 32 | 3.0 | 3.2 |
| PSD-050 | 50 | 40 | 3.8 | 4.0 |
| PSD-063 | 63 | 53 | 3.8 | 4.0 |
| PSD-080 | 80 | 65 | 5.6 | 6.0 |
| PSD-100 | 100 | 85 | 5.6 | 6.0 |
| PSD-125 | 125 | 110 | 5.6 | 6.0 |
Installation Guidelines
PSD pneumatic cylinder seals are designed for easy installation over one-piece pistons. Ensure all edges are properly chamfered to prevent seal damage during mounting.
Frequently Asked Questions
How to choose materials?
Material selection depends on application environment including media type, temperature range, and pressure conditions.
How to deliver the goods?
Small orders shipped via express carriers (DHL, FEDEX, UPS, TNT). Large orders delivered by air or sea freight.
Are you a manufacturer?
Yes, we specialize in hydraulic and pneumatic sealing products with ISO 9001:2015 certification. Materials comply with REACH and RoHS regulations. Customization and OEM production available.
Do you provide samples? Is it free?
Yes, samples are provided free of charge, but customers are responsible for freight costs.
How is the quality?
All manufacturing processes adhere to ISO-9001:2015 standards with 100% inspection prior to shipment.
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