Special PTFE / Graphite/MOS2 Pneumatic Rotary Lip Seal for New Automotive Product

• Material: PTFE+Spring+Carbon
• Application: Rod
• Type: Rotary Seal
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Model NO.: Spring energized seal
• Function: Shaft Sealing
• Certificate: ISO9001
• Color: White, Yellow,Black,Grey, Blue
• Lip: Lips Type
• Speed: High Speed
• Style: Floating Seal
• Resistance: Oil Resistant
• Company Type: Factory
• Spring Type: V/O
• Transport Package: Carton
• Specification: 66*76*7
• Trademark: SPT
• Origin: Heb
• HS Code: 4016931000
• Production Capacity: 5000/Day

Product Description

 

Product Description

 

 

1. Application and properties

Suitable for reciprocating piston rod or piston single acting seal, the working pressure has a wide range of adaptability, and the pressure capacity can be enhanced by increasing the tail length size or increasing the check ring.

Small friction coefficient, The contact pressure between the mating surface and the mating surface is low, and the friction between the work face and the mating surface is the smallest in all seal types. with or without lubrication can work, wear resistance, long service life.

The working medium of the sealing sleeve has wide adaptability, and the other chemicals are not reacted except soluble alkali metal, high temperature fluorine gas and three fluoride chloride.

The working temperature range is wide, and can be used for -200 ºC to +250 ºC.

It can be used for very high speed, very low speed, micro-stroke and other special conditions.

Suitable for aviation and industrial sealing groove size, The standard installation groove is the same size as the standard O ring, and the size is small. It can be designed as non standard parts to meet the sealing requirements of any size groove. The groove is open or semi open.

It can be used in rotary sealing. It can adapt to large eccentricity and beating.

 

2. Standard materials

Sealing sleeve: PTFE

Spring: Stainless steel 304, 316

 

3. Working Conditions

Working  Conditions
Diameter Range	Pressure Range	Temperature Range ºC	Speed	Medium
3 - 1600mm	0 - 20MPa	-200 ~ +250	5 m/s	High and low temperature oil and water and other fluids.

4. Application Example
Radial Seals in Static Service.
Radial Seals in Reciprocating Motion.
Radial Seals in Rotary Motion.
Inside face Seals in Static and rotary Service.
Outside face Seals in Static and rotary Service.

5.Spring type:
U shaped spring
V shaped spring

Round wire spring 
O shaped spring 


 

Name	PTFE  Stain Steel Spring Energized Seals Valve Seal
Sliding speed[m/s]	15
Temperature [° C]	-40...+260 For specific applications beyond indicated range, please enquire.
Pressure Pr:   N/mm² (Max)	45
Medium	Virtually all fluids, chemicals and gases
Material	Virgin PTFE, PTFE+carbon, PTFE+glass fiber, PTFE+bronze, PTFE+polyester, PEEK etc. Other special material is also available.
Color	coffee, white, black, blue, beige
Type of spring	V-spring, Helical Spring, Slanted Coil Spring
Size	Supply standard and non-standard size
Advantages	1. Resistant to most fluids and chemicals 2. Low coefficients of friction 3. Stick-slip-free operating for precise control 4. High abrasion resistance and dimensional stability 5. Can handle rapid changes in temperature 6. No contamination in contact with foodstuffs. pharmaceutical and medicinal fluids. 7. High temperature range 8. Sterilisable 9. Unlimited shelf life.
Application	Valves Pumps Separators Actuators Dosing devices
Certificates	ISO9001-2015, SGS

 

Oil seal edge, elastomer The sealing lip short and soft with spring With dustproof lip Resistance to pressure oil seal, of a whole in the larger diameter used under high pressure Used for sealing pressure situations.

 

Packaging & Shipping

 

The inner layer is corrugated paper, and the film is shrinkable. The outer box is wrapped with film.

Delivery Terms: FOB,CFR,CIF,EXW,CIP,CPT,
Payment Currency:USD,EUR,CNY,
Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union.

Exhibition

 

Certifications

 

 

Company Profile

 SPT(SIPAITUO) Seals company to furnish gaskets, packing, and seals to the general industrial marketplace. SPT(SIPAITUO) Seals company have more than 15 years of experience in producing seals .The company has expanded into new markets consisting of Power Generation/Petrochemical, Hydraulic, and Aviation Fuel Handling products. Our sealing include the following items -- Oilfield seals(hammer union seals ,plug valve seals ,swivel joint packing seals ,PTFE filled FKM/NBR/HNBR U-packing gate valve seals ,PTFE stem packing valve seal ,Vee packing sets ,PTFE seat seal,PEEK Back up ,Rubber sleeve ) Fluid end parts and seals (HNBR with Kevlar Well service packing set ;Valve insert and seat , rubber Piston,Wiper seal ;) High pressure washer pump seals and seal kits ;Hydraulic seals and oil seals we have unparalleled customer service, quality products, and timely delivery to meet customer requirements and SPT provide custom-made services.

FAQ

Q1. Are you a factory or trading company?  We have factory in Xingtai and office in Shijiazhuang, Hebei Province. Convenient Transportation. It's not far from the Zhengding international airport. We warmly welcome clients from all over the world to come to our factory for visit and cooperation. 

Q2. What's your sample policy ? We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost. 

Q3. Can you produce according to the samples or drawings?   Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q4. What's your Delivery time ? If the good are in stock generally it is 3-5 working days after receiving your advance payment. About 7-15 working days if we have mold or 21-28 working days without mold.  The specific delivery time depends on the items and quantity of your order quantity. 

Q5.What's your payment terms? For sample and small order, 100% Paypal. Western Union, T/T.  For bulk order, T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q6. Why choose to cooperate with you? What's your advantage?  1). Strong point:We have our own factory,so the price can be competitive and the quality is reliable.  2). We can offer you a good after-sell service, prompt deliver.  3). We can provide various size and colors according to customers' requirements. 4). By long time testing, quality proved to be excellent.  5). Updated product design.  6). Advanced manufacturing process, with global standards. 7). We win by the high quality and then have a long-term business relationship. 

Q7. How do you make our business long-term and good relationship? 1). We keep good quality and competitive price to ensure our customers benefit;  2). We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.  Our rubber seals are diverse and extensive, so if there is no item what you need, we encourage you to send the drawing or samples to us directly for more information.
 

Connection

Cathy (Sales Manager)
Hebei SPT Seals Technology Co., Ltd.