Product Description
Spring Energized seals
The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE (or other polymer) seal partially encapsulating a corrosion-resistant metal spring energizer. The PTFE jackets are precisely machined, filled with PTFE composites and other high performance polymers, function at temperatures ranging from cryogenic to 250 C and inert to almost all chemicals. Some types also can be used in sanitary environment. Seals are available with a variety of spring energizers, each having characteristics to meet specific requirements. Spring loading can be adjusted to meet critical low or extremely high requirements in dynamic applications.
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.
Section structure Symmetric, for Rod, for Piston are available.
Spring type: U shaped spring(Type 400) Round wire spring (Type APS) O shaped spring (Type 103)
Groove Standard Heel Groove. Extended Heel Groove Flanged Heel Groove.
Size Both imperial and metric sizes are available on all types.
TYPICAL EQUIPEMENT
- Valve stems
- Valve bodies
- Flanges
- Ball valve seats
- Pumps
- Swivels
- Turbo pumps
- Joints
- Compressors
- Turbo Expanders
- Cryogenic seals
- Waterless fracking
Seals available for Piston, Rod, Flange Seals for Inside & Outside pressure as well as custom gland configurations.
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Name
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Material
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U-packing
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U-packing PTFE+FKM/FPM/NBR/HNBR Filled
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Stem packing
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The Spring loaded Filled PTFE Stem Packing,
Back up ring : PEEK ;
The spring seal: PTFE TFM
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U-packing
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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
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Stem packing set
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1/2*2-1/4;
2-3/4*2
3-1/2*2-3/4
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V-ring stem packing provides the rigid secondary stem seal
Wellhead Seal Ring usually include gate Valve seals ring,seat seal ring,Choke Stem Seal ring,body bushing seal ring ,PE Secondary
seal,BT secondary Seal,CS seal ring,FS seal ring,Seal ringP seal ring ,hammer union seal ring ,BX gasket ring, R gasket ring,RX
gasket ring ect.Application:Includes wellhead gate valve,wellhead plug valve,wellhead choke valve,wellhead check valve,well head
and Christmas tree etc. Wellhead equipment seals for oil and gas applications can be exposed to everything from harsh drilling and
completion fluids to high temperatures ,pressures and contact forces .
Packaging & Shipping
Packing:
Black anti-uv packaging, transparent vacuum packaging, ordinary PP plastic packaging, kraft packaging, wrapped film packaging, carton packaging or customized packaging. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Shipping:
Small package will shipping by express such as DHL, TNT, UPS, FEDEX and so on, Customer should undertake the shipping cost. Big Volume products often shipping by air/sea, EXW, FOB, CIF, CFR is depend by customers.
Company Profile
- 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
Our Advantages
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.
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