Vr Shape Spring Energized Seals Rod Seal for Reciprocating Application

• Material: PTFE
• Application: All
• Type: Shaft Seal
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Model NO.: SEF-VR
• Color: White/Black/Yellow/Brown etc
• Transport Package: Standard Packing
• Trademark: N/A
• Origin: China
• Production Capacity: 5000000/Day

Product Description

VR shape Spring Energized seals Rod seal for reciprocating application

 

Item	Spring energized seals
Material	PTFE, PU, NBR, FKM, PA, POM, Silicone, EPDM, FFKM, UPE, PEEK etc.
Properties	High temperature, low temperature, high pressure, low pressure,friction resistance
Application	mining, machine,LNG, Food etc.
Type	Type V
	Type H
	Type C

Lead time: 3-7 days for regular material and size

We supply many different kinds of seals with different color, size, material and various of application.

Customization are warmly welcome. please contact our sales rep. for more detail.

 

Application Range

Pressure: ≤350BAR

Temperature: -150~+225ºC

Sliding speed: ≤15m/s

Standard Materials: Carbon fiber Filled PTFE material code: 5

*Other materials are available for special operating conditions, Our application engineers will be glad to advise you.

*Reciprocating speed >8m/s, need a retainer ring and increase 25~30% width of the groove.

 

Guidelines for selection of special size

 

Rod Diameter	Groove Bottom	Groove Width	Gap	Radius	Equivalent O-ring Cord	O-ring code
φDi	φDa	L	T	R	Thickness	O-ring Code
4~9.9	Di+2.9	2.4	0.06	0.4	1.78	A
10~19.9	Di+4.5	3.6	0.06	0.4	2.62	B
20~39.9	Di+6.2	4.8	0.07	0.6	3.53	C
40~119.9	Di+9.4	7.1	0.08	0.8	5.33	D
120~700	Di+12.2	9.5	0.12	0.8	6.99	E