HBY Seal PU Seal ring for Excavator HBY Buffer seal
HBY seal cushion ring seal
HBY ring is a high performance cushion seal, it can cushion ordinary PTFE seal groove dimensions are interchangeable.
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HBY seal with a polyurethane material for the valve action, to avoid excessive pressure between the buffer ring and rod seals.
Installation POM stalls circle, and in shock load under pressure to provide maximum anti-extrusion force.
Features:
1. To prevent internal pressure seal
2. Can ordinary PTFE cushion seal groove dimensions swap
3. easy to install
4. Long service life
5. utilize a wide temperature range
HBY seal buffer ring is composed of a soft beige polyurethane seal ring and an added rigid heel black PA anti-extrusion ring composed of two parts.
This product is used in combination with the rod seal to absorb shocks and fluctuations in pressure under high load, high temperature liquid isolation, improve the durability of the seal.
HBY buffer ring Specifications:
Technical data:
Speed; 0.03 ~ 1.0m / sec
Temperature; -35 ° c ~ + 110 ° c
Pressure; 400bar
Material Polyurethane + POM stalls circle
The main factory products: mechanical seals, hydraulic seals, hydraulic hose, hydraulic fittings, pumps, belt, O-rings, dust seals, etc. oil, aerospace, automotive, hydraulic machinery special rubber seal products.
Main original brand Products: Japan NOK, VALQUA (valqua), SAKAGAMI (Sakamoto), AW, Musashi and the like. Taiwan NAK, TTO, YEI, SOG, Germany CFW, USA CR, Sweden SKF, and other well-known brands of imported oil seal.
Seals Product: DAS combination seal, UHS seals, UN seal, DH seals, TC seal, seal, no skeleton Seal, DZ seals, V-ring, J-neck ring, Y-ring, the combination of pad, TB Seal, SC Seal , SB seals, AF dust, O-ring, a rectangular ring, star, ring, NAK seals, CFW seals