HBY HBTY Hydraulic Buffer Ring Excavator Teflon Rod Buffer Step Seal Ring

 SVKS Buffer Seal In heavy-duty applications, leak-free performance and good service life cannot be assured by a single sealing element; therefore, specially developed “system seals” are arranged in series, building a ”tandem configuration”. The single-acting Buffer Seal is designed as a...

Product Details

Hydraulic Buffer Ring Excavator Teflon Rod Buffer Step Seal Ring

Working temperature: -35 - + 80.

Working pressure: 1.6MPa.

Speed: 1.0 m / s

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Technical details 

Ø Range

Pressure Range

Temp Range


40 – 140 mm

40 MPa

-35 °C +110 °C

1 m/s

2 in – 8 in

5,800 psi

-30 °F +230 °F

3.2 ft/s


1. It is applied to hydraulic system from middle load to high load. 
2. Anti-extrusion characteristics are improved greatly. Long service life 
3.Good Shape stability, high wear resistance, good chemical stability 
4.Excellent sliding performance, no creeping phenomenon 

SVKS Seal, with over 10 years experience, is one of the leading by hydraulic buffer ring excavator Teflon rod buffer step seal ring manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.

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