Reciprocating Rotary Spring Energized Packing for Gate Valves

• Material: PTFE+Carbon+Ss
• Application: Pump ,Hydraulic Piston ,Gate Valves/Slab Valve
• Type: Rotary Seal
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Model NO.: Spring Energized seal
• Model Number: Hydraulic Cylinders ,Piston and Rod
• Hardness: 95shore a
• Temperature: High or Low
• Factory Vist: Accept
• Trial Order: Accept
• Company Type: Company Type
• Service: OEM or Stocks
• Aplication: Oil & Gas
• Speed: 15m/S
• Transport Package: Carton
• Specification: 40*40
• Trademark: Sipaituo
• Origin: Hebei
• Production Capacity: 1000/Day

Product Description

Product Description

 

Reciprocating Rotary Spring Energized Packing for gate valves

The Spring energized seal is a sealing device consisting of a PTFE or other polymer, energized by a corrosion resistant metal spring.  When the seal is seated in the gland, the spring is under compression applying force on the gland sealing surfaces thereby creating a tight barrier to prevent gas or fluids from leaking.  The spring also provides resiliency to compensate for seal wear, gland misalignment or eccentricity.  While spring force provides adequate force for sealing at low pressure, at high pressure the system pressure augments the spring force to provide an even tighter seal.  The PTFE Spring energized seal are precision machined from PTFE, filled PTFE and other high performance polymers.  

Temperature	-40~+260ºC
Pressure	45 Mpa
Applications	Valves, Pumps, Separators, Actuators, Dosing devices, Fluid system, Hydraulic system, Pneumatic system, Oil or grease media sealing, Water media sealing, Automobile, motorcycle, industry, agricultural machinery, truck, buses, trailers, exercise equipment.

 

Vee Packings (or V-Packings) are multiple-lip (chevron) seals comprised of a group of endless rings and are popular for sealing rods and pistons.  They can be used for low or high pressure applications and with single or double acting cylinders.

Name	Material
Female and Male Adapters (top and bottom)	fabric reinforced nitrile,NBR ,Buna; Nylon Fabric Reinforced
V-Rings (center rings)	fabric reinforced nitrile

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

Detailed Images

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

Related Products

Company Profile

Hebei Si Pai Tuo Seals Technology Co., Ltd. is located in Julu Economic and Technological Development Zone, Xingtai City, Hebei Province, close to the expressway and convenient transportation.
S P T Seals Company provides seals, gaskets, packing for the general industry, power generation/petrochemical, hydraulic,
engineering machinery, oil and gas drilling and production stimulation, L N G, aerospace, nuclear and wind power, medical
equipment and other industry markets. S P T has passed I S O 9 0 0 1 quality management system certification and has more than 20 years of experience in the production of seals.
We have rubber seal molding production workshops, P T F E seal production workshops, C N C turning production workshops, and mold processing workshop. Mainly focus on manufacturing oil and gas energy seals, hydraulic seals ---especially fabric reinforced Rotary shaft seals, Vee packing sets ; Spring Energized seals, oil seals, pressure washer pump seals kits and so on.
We have customers from both domestic market and oversea market. Our Oversea business covers many countries and regions around the world, such as the United States, Canada, Russia, Germany, the United Kingdom and other European and American countries, as well as the Middle East, Southeast Asia and Australia. We have established long-term and stable partnerships with global oil service
and equipment companies.
We provide quality products, Timely delivery, meeting customer requirements, customized service, and 24-hour after-sales service.
To be your reliable sealing partner is our goal. Our sealing include the following items -- Oilfield seals
1.(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 )
2.Fluid end parts and seals (HNBR with Kevlar Well service packing set ;Valve insert and seat , rubber Piston,Wiper seal ;) 
3.High pressure washer pump seals and seal kits ;

4.Hydraulic seals and oil seals 

FAQ

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.