Audited Supplier
| Size | Customized |
| Place of Origin | China Hebei |
| Working Temperature | -50ºC~250ºC |
| Material | PTFE |
| Application | Pharmaceuticals Liquid Chromatography Food Processing Space Exploration Tire Production Hydraulics Vacuum Service Oilfield Exploration and Production etc |
| Package | plastic film bag and carton |
| Model Number | customized |
| Color | White, Blue, Brown, Black, Grey |
Spring energized PTFE seals perform reliably in a variety of applications where conventional elastomeric seals fail due to chemical attack, extreme heat or cold, friction, extrusion or compression set.
PTFE seals have three basic design elements:
- A pressure-actuated U-shaped jacket
- A metal spring loading device
- High performance polymeric seal materials
Spring energized PTFE Seals are classified as follows
- VS-Series - V-Spring Seals- SC-Series - Slanted Coil Spring Seals
- HS-Series - Helical Spring Seals
Direction for use
This Vee packing set ,U-packing PTFE+FKM/FPM/NBR/HNBR Filled and the Spring loaded Filled PTFE Stem Packing are Used for Cameron FC gate valves and FL gate valves
Size Chart of V packing set U-packing and stem packing gate valve seals
| Name | Size |
| U-packing | 1-3/4 x 1 U-Packing;2-3/8 x 1-5/8 U-Packing, 3-1/2 x 2-3/4 U-Packing; 2 x 1-1/4 U-Packing; 2-3/4 x 2 U-Packing; 2 x 3.125 x 1.13; 2-1/4 x 1-1/2 U-Packing; 3 x 2 U-Packing; 2.75x3.50x0.815 |
| Vee packing set /Stem packing set | 1/2*2-1/4; 2-3/4*2 3-1/2*2-3/4 |
| DESCRIPTION | COLOR | APPLICATIONS |
| Virgin PTFE | White | Light Duty / Static / Cryogenics |
| Carbon filled PTFE | Black | General Purpose |
| Virgin UHMWPE | Translucent White | Viscous Media / Water |
| Polyimide filled PTFE | Orange/Brown | High Sealabilty / Soft Hardware |
Applications & Industries
Spring-energized PTFE Seals are suitable for service in the following industries:- Pharmaceuticals
- Liquid Chromatography
- Food Processing
- Space Exploration
- Tire Production
- Hydraulics
- Vacuum Service
- Oilfield Exploration and Production
- Paint and Solvents
- Steel Mills
- Adhesives
- Cryogenic Service
- Liquid Handling Swivels
- Pumps and Valves
- Gas Production and Transportation
- Semiconductors
- Medical Equipment
- Gas Handling Equipment
| fluid end parts |
| Well service packing |
| Valve insert and seat |
| Union seals |
| Rubber piston |
| Vee packing set |
| Wiper seal |
| Oilfield seals |
| Hammer union seals |
| Plug valve seals |
| Swivel joint seals and packing |
| U-packing |
| Stem packing |
| Spring Variseal |
| PTFE Seat seal |
| PEEK Back up |
| Rubber sleeve |
| Pressure washer pump seals |
| Kit69 |
| Kit88 |
| Kit299 |
| ... |
| Hydraulic seals |
| SPGW |
| KDAS |
| ZP |
| UN |
| Oil seals |
| R35/r37 Oil seal |
| TC /SC/TB.. |
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.
