V-Spring Piston Rod/Shaft Flanged Spring Energized Shaft Seal Ring PTFE Nrvi Nrva Jk Js Variseal M2 Seal Ring

• Customization: Available
• Material: PTFE+V Spring
• Usage: Cylinder
• Model NO.: Dn 5~3000mm
• Speed: Speed
• Pressure: 20MPa
• Lip: Single Lip
• Standard: Standard, Nonstandard
• Temperature: -200ºC to 260ºC
• Stroke Speed: 15m/S
• Other Material: PTFE
• Acting: Single
• Transport Package: Carton
• Specification: DN5-3000mm
• Trademark: KELUOKE
• Origin: China
• HS Code: 8414000000
• Production Capacity: 500000PCS/Year

Product Description

 

Flexible overlapped spring designed for use in static slow dynamicapplications when excessive hardware tolerances exist. Spring designaffords maximum spring deflection. Recommended for use in viscousapplications, such as injection molding and liquid filling equipment.


 

The Index About operating
Material		Operating type	Acting	Pressure	Temperature	Stroke Speed
PTFE+V Spring		Reciprocating	Single	20Mpa	-200ºC~260ºC	15m/s

 

The Detailed Index of  PTFE
Material		Color	Hardness	Work Temperature	Density	Elongation at break	Tensile StrengthTest
/		/	Shore D	ºC	g/cm³	%	N/mm²
Standard		/	DIN53505	/	EN ISO 1183	DIN53504/53455
Pure  Tetrafluoroethylene	PTFE	White	57	-200~260	2.17	300	27
80%TFE +15%Glass Fiber+5%Molybdenum Disulfide	PTFE-1	Gray	60		2.25	200	18
60%TFE+40%Bronze	PTFE-2	Bronze	64		3	280	22
75%TFE+25%Carbon Fiber	PTFE-3	Black	65		2.1	150	15
Improved  Pure  Tetrafluoroethylene	PTFE-4	White	59		2.16	360	30