PTFE V Ring, Teflon Vee Packing Sets

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    2017-11-29 14:08

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Company Profile

Guangdong DEF Seals Solutions Co., Ltd.

By certification [File Integrity]

Contact:Miss Wendy Zhang(Mr.)  






Website: http://defseals.nike-888.com/

Product Details

Product Introduction:
V Packing Seals are one of the seals used for reciprocating motion, its section shows a V shape. We seldom use them alone, normally, combination using of pressing ring, back-up ring and several v rings, the number of v rings depend on the pressure.

V Packing Seals are mould pressing of rubber with fabric or rubber, normally NBR with fabric, hard rubber for press ring and back-up ring, hard plastic is also used for back-up ring. V Packing Seals mainly apply to piston and piston rod of overload equipments, providing good abrasive resistance and stability, as well as preventing extruding seals out of the gap. Moreover, it can provide best sealing even under harsh condition, like temperature change, unexpected pressure, axial/radial vibration, etc.

PTFE+glass fiber+Mos2
Customied material is always welcom, like FKM(viton), FKM with fabric, NBR are all available.

Material Character Profile:
Pure Rubber: Water and air
NBR: Mineral oil based hydraulic fluids
FKM(viton): Various kinds of chemicals and high temperture
Rubber with Fabric: Strengthen sealing rigidity and intensity, preventing extrusion, fitable for high pressure.
PU: Abrasion resistant
PTFE+Carbon: Preventing extrusion

Product Function:
Sealing for piston and rod of reciprocating hydraulic cylinder

Application Range:
Temperture: -40° C-+120° C
Pressure: Under 25MPa
Sliding Speed: 0.5m/s
Medium: Mineral oil based hydraulic fluids, water, air or others

Metallurgy, mine, hydraulic cylinder
Name Hydraulic seals
Sliding speed[m/s] 15
Temperature [° C] -45...+260
Pressure Pr: N/mm² (Max)  60
Medium Mineral oil based hydraulic fluids,
barely flammable hydraulic fluids,
water, air and others.
Material PTFE+bronze/carbon, PU, etc.
Color coffee, green, grey green,red
Advantages 1. Suitable for dry use (depending on the load).
2. Very good temperature resistance.
3. Compatible with most of the fluids in contact.
4. Easy assembly, low friction coefficient. 
Application hydraulic cylinders, Pneumatics, Presses
Injection moulding machines, Excavator
Machine tools
Certificates ISO9001-2008, SGS

FOB FOB Shenzhen
Method of payment T/T (bank account, paypal,western union)
Delivery time 5 to 7 working days, 2 days for in stock
Supply ability 5000000PCS/Month
Packaging plastic film for inner packaging and cartons for outer packaging
Export market South Asia, Southest Asia, Europe, South America, North America, Africa, Middle East, Australia