SPG Combination hydraulic piston rings provide superior sealing performance for hydraulic cylinders with two oil seals. These seals deliver high efficiency, excellent sealing capabilities, and resistance to aging and pressure.

• Pressure Rating: 35 MPa
• Temperature Range: PTFE -40℃ to 100℃, NBR -20℃ to 160℃
• Guide Rings Material: PTFE and NBR
• Color: Grey-brown and black combination
• Media Compatibility: Flame retardant hydraulic fluids
• Standard Type: Standard

Packaging: Original factory packaging

• Do not open package unnecessarily to prevent dust accumulation or scratches
• Store in low humidity areas away from direct sunlight
• Repackage opened products to prevent foreign matter contamination
• Avoid placement near high-temperature heat sources
• Keep away from ozone-producing equipment

Note: SPG slip rings are susceptible to damage from drop impact or external hard force. Handle with care during use.

Standard sizes include SPG 30*20.5*4.3, SPG 35*25.5*4.3, SPG 50*40*4.3, SPG 80*65*7.3, SPG 125*109*7.3, SPG 200*178*10.8, SPG 500*470*14.8, SPG 1250*1210*19.7, and many more.

• Strict inspection during production
• Pre-shipment quality recheck
• Continuous customer feedback tracking

• Sample availability (payable)
• Wide range of sizes and materials
• Customization accepted
• Quick response to inquiries
• Small trial orders accepted
• Technical solutions provided

Main sales areas include Africa, South America, Southeast Asia, North America, Northeast Asia, and Middle East regions.