Rubber Products Company



                   Premier Distributor of Parker O-Rings, Parker Seals and Parker Products

vee packing / chevron packing

Request For Quote

vee packing / chevron packing

VEE Packing / CHEVRON packing is design for sealing rods, pistons and plungers in hydraulic cylinders and hydraulic presses. Extremely suitable for medium to heavy duty applications. CHEVRON seal accepts low & high pressure, vigorous conditions & also if any misalignment between sealing gaps.
 
The distinctive and exclusive hinge-like action of each CHEVRON ring permits immediate reaction even to minor pressure changes. Each individual lip of CHEVRON packing set independently reacts to pressure and automatically effect a seal. The multiple lip configurations automatically distribute pressure and an effective seal along the shaft. The design of CHEVRON packing also permits an automatic reaction to pressure shock and overloads.

The seal is a combination of a Base seal, center V-Ring & pressure ring. The center ring is the main seal being flexible enough to retain high & low pressure, whereas the base seal support the center ring from getting extruded against high pressures.  The pressure ring helps in retaining the center ring profile& distributing pressure equally.

Features
Multi-piece CHEVRON seals set made up of (1+3+1) one Base ring, one or three V-Seals and one pressure ring. & also available extra Center Rings to adjust Groove Height

Material
Base Ring: standard version manufactured in reinforced fabric comprising of layers of cotton impregnated with Nitrile rubber compounded to resist extrusion. This component supports the Vee Rings for effective performances.

 Standard Material:

Reinforced cotton fabric and Nitrile elastomer

Material:

Reinforced cotton fabric and Fluorocarbon rubber FKM (Viton)

Material:

Polyacetal (POM)

Material:

PTFE / PTFE Filled


V-Rings: V-Rings are made of reinforced cotton fabric and Nitrile elastomer, in standard version, to give good resilience, sealing efficiency and extrusion resistance. Due to their specific design, Vee Rings are sensitive to fluid pressure variations, enabling them to deflect throughout their radial section, increase the seal loading and effectiveness in proportion to the pressures applied. & V-Rings are made of pure elastomer for high sealing efficiently.  

Standard Material:

Reinforced cotton fabric and Nitrile elastomer

Material:

Reinforced cotton fabric and Fluorocarbon rubber FKM (Viton)

Material:

Polyurethane (P.U.)

Material:

PTFE / PTFE filled.


Pressure Ring: Manufactured in reinforced cotton fabric and Nitrile elastomer, hard Nitrile rubber, Acetal resin or PTFE. The function of this component is to ensure a uniform pressure distribution.

Standard Material:

Reinforced cotton fabric and Nitrile elastomer / Hard Nitrile Rubber

Material:

Reinforced cotton fabric and Fluorocarbon rubber FKM (Viton)

Material:

Polyacetal (POM)

Material:

PTFE / PTFE filled.


Properties
Chevron Seal set for robust applications, mainly for provision of replacement parts on old plant. Chevron seal sets can be fitted to pistons having pressure on one side or "back-to- back" for two sides.
 Proven effective under extreme conditions
    • Long service life.
    • Can be optimally adjusted to the application.
    • Functions over a certain time period even with poorer surfaces.
    • Insensitive to contamination.
    • The design can cause fluctuations in sealing performance and friction in some applications.

Typical Applications:

• Cylinders • Injection molding machines • Marine Hydraulics
• Rubber Molding presses • Extrusion presses • Forging Presses
• Lifts • Jacks • Hammers
• Accumulators • Pumps • Compression Presses



Vee Packing / Chevron Packing
Site Map
DARCOID NOR-CAL SEAL, 950 Third Street, Oakland, CA 94607
Copyright1 © , Darcoid Rubber Company™