Reliable Industrial Piston Seal for Optimal Performance - Manufactured in China---Pddp

• Customization: Available
• Material: PTFE
• Application: Hydroseal
• Model NO.: PDDP
• Type: Piston Seal
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Style: O Ring
• Shape (for Gasket): Ring Gasket
• Function: Shaft Sealing
• Business Type: Manufacturer
• Size: According to Your Needs
• Certificate: ISO9001, SGS
• Export Market: Global
• Sample: Free
• Deliver Time: 3-5 Working Time
• Transport Package: Seals Can Be Packed According to Your Need
• Specification: ISO9001, SGS, Suv
• Trademark: DEF
• Origin: Guangdong, China (Mainland)
• HS Code: 848410000
• Production Capacity: 300K/Year
• Package Size: 21.00cm * 21.00cm * 11.00cm
• Package Gross Weight: 3.000kg

Product Description

Product Description

Description
The GSF profiles are double acting composite piston seals composed of a filled PTFE friction ring and pre-tightened rubber O-ring. They can be assembled in grooves according to standard ISO 7425/1. Option of connecting the seal to 1 or 2 back-up rings.
Design Standard
The series is in conformity with ISO 7425/I, GB/T15242.1 and GB/T15242.3
				Technical data
				Temperature		-40°C / +200°C
				Pressure		Up to 60MPa
				Speed		up to 15m/s
				Medias		Mineral hydraulic oils Fire-resistant liquids Biocompatible fluids Water and others
				Material		Slide ring Bronze-filled PTFE Carbon-filled PTFE O'Ring NBR  65-92 Shore A   Black FKM  75-91 Shore A   Green, Red, Black, Brown
Applications				Advantages
Mobile machinery Injection presses Machine tools Standard cylinders Injection moulding machines				Optimal sealing in static and dynamic applications Low friction coefficient; no stick-slip effect Excellent abrasion and extrusion resistance Wide temperature range and excellent chemical resistance, depending on the material selected for the O-ring

Products Range
GSF(Piston Seal), Step Seal(Rod seal), PTFE filled with Bronze Seal, PTFE Spring Seal, Rotary Seal, PU Seal, NBR/FKM/VMQ/HNBR/EPDM O Ring, V-packing Seal, NBR Cotton/FKM Cotton, KDAS Packing, Guide Ring, Wear Strip, Phenolic Resin seal/tape, PTFE filled with Bronze Tape, Gasket.

Technical Data
Pressure: 60MPa
Temperature: -45 - +200 C
Sliding Speed: 15 m/s
Medium: Mineral oil based hydraulic fluids, barely flamable hydraulic fluids, water, air and others

Application Example
Mobile Hydraulic
Standard Cylinders
Machine Tools
Injection Moulding Machines
Presses

1.How can you get sample free?
Answer: Sample free to you but your side pay the freight charge. 
 
2.Could I make it according to my structure drawing?
Answer: Of course, we can make from your structure drawing.
 
3.Why choose Guangdong DEF Seals solutions Co., Ltd ?
         1.Professional and reliability.
         2.Complete production line, quickly delivery.
         3.Advanced equipments, high quality and competitive price.
         4.We have a heart like fire.
         5.We are ready to serve you all the time.

 
 
Add: Dinghao Automation Incubators, Jinfu Road 17, Liaobu Town, Dongguan City, Guangdong Province.523405
 

MOQ(PCS)	10
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	100000Pcs/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

 

Hydraulic seals and pneumatic seals are designed as per the cylinder working pressure, cylinder speed, operating temperature, working medium and application.
Hydraulic seals are generally relatively soft, non-metallic rings captured in groove or fixed in a combination of rings, forming a seal assembly, to block or separate fluid in reciprocating motion applications. Hydraulic seals are vital in machinery. Their use is critical in providing a way for fluid power to be converted to linear motion. Not only must the hydraulic seals prevent leakage of fluid from the Cylinder, but hydraulic seals must also withstand high pressures, extreme temperatures and transverse forces within the cylinder. In such applications, the function of Hydraulic Seals goes far beyond preventing fluid leakage.
Hydraulic seals can be made from a variety of materials such as polyurethane, rubber or PTFE. The type of material is determined by the specific operating conditions or limits due to fluid type, pressure, fluid chemical compatibility or temperature.
A static hydraulic seal is located in a groove and sees no movement - only sealing within its confined space, acting like gasket.
A type of dynamic hydraulic seal called a rod seal is exposed to movement on its inner diameter along the shaft or rod of a hydraulic cylinder. A type of dynamic hydraulic seal called a piston seal is exposed to movement on its outer diameter along the tube or bore of a hydraulic cylinder.
A hydraulic seal is used to contain fluids and maintain the hydraulic pressure (piston seal, rod seal, back-up ring), to stop the inlet of impurities and to preserve the lubricating film on the rod (wiper seal) and to resist any deformation under a radial load by guiding the piston and rod (wear ring and guide strip).
DEF Seals has a complete range of hydraulic seals and we can also assist you in creating custom-made seals for linear and static hydraulic applications.