Valve Stem Packing for Cameron FC Style Gate Valves in Oil & Gas Industry

Product Description

Oilfield Seals Solution

Any oilfield seals request,Better Call Lisa.

 

U packing/Valve Stem Packing  

Name	Shell Material	Filling Material
U packing	Virgin  PTFE	90 Duro /FKM
U packing	Virgin  PTFE	NBR/Buna
U packing	Virgin Te-flon PTFE	HSN/HNBR

 

PTFE  filled NBR/FKM U packing valve stem seal

Stem packings, also known as u packing, are designed to be placed between the stem and bonnet of Type FC gate valves. This stem packing gives you a reliable seal for superior performance.
Stem U packing is commonly used in oilfield valves. For a valve sealing system to be successful, the correct compound choice is also important for effective sealing and long-term service.

U-packing stem valve seals
Shell Material	Virgin PTFE
Filling Material	70/75/80/85/90 Durometer FKM/nbr/hnbr
Advantages	1.Suitable for low pressure application 2.Excellent sealing performance 3.Easy to install 4.Cost-effective
Working Pressure	0~15000 PSI
Working  Medium	Hydraulic fluids, crude oil, sour oil/gase, H2S, salty water
Application	FC gate valves

 

 

Size

1-3/4 x 1 U-Packing

2 x 1-1/4 U-Packing

2-1/4 x 1-1/2 U-Packing

2-3/8 x 1-5//8 U-Packing

2-3/4 x 2 U-Packing

3 x 2 U-Packing

3-1/2 x 2-3/4 U-Packing

Cone & "V" Style Packing

The stuffing box is perhaps the most important piece to your artificial lift surface hookup from the standpoint, it is your SEAL. The most important component to the stuffing box sealing, is the packing inside the stuffing box.  B. Cone packing is available in sizes for all polished rods 1" through 1- 3/4" in sets of 4 (3 top cone and 1 bottom cone).

PTFE  filled NBR/FKM U packing valve stem seal

Stem packings, also known as u packing, are designed to be placed between the stem and bonnet of Type FC gate valves. This stem packing gives you a reliable seal for superior performance.
Stem U packing is commonly used in oilfield valves. For a valve sealing system to be successful, the correct compound choice is also important for effective sealing and long-term service.

U-packing stem valve seals
Shell Material	Virgin PTFE
Filling Material	70/75/80/85/90 Durometer FKM/nbr/hnbr
Advantages	1.Suitable for low pressure application 2.Excellent sealing performance 3.Easy to install 4.Cost-effective
Working Pressure	0~15000 PSI
Working  Medium	Hydraulic fluids, crude oil, sour oil/gase, H2S, salty water
Application	FC gate valves

 

 

Size

1-3/4 x 1 U-Packing

2 x 1-1/4 U-Packing

2-1/4 x 1-1/2 U-Packing

2-3/8 x 1-5//8 U-Packing

2-3/4 x 2 U-Packing

3 x 2 U-Packing

3-1/2 x 2-3/4 U-Packing

Cone & "V" Style Packing

The stuffing box is perhaps the most important piece to your artificial lift surface hookup from the standpoint, it is your SEAL. The most important component to the stuffing box sealing, is the packing inside the stuffing box.  B. Cone packing is available in sizes for all polished rods 1" through 1- 3/4" in sets of 4 (3 top cone and 1 bottom cone).

Soft Cone Packing For sweet crudes with high oil-to- water ratios and low abrasives PTFE Filled Cone Packing For sweet crudes low oil-to-water ratios and/or for reducing polish rod noise in noise-sensitive areas. Brass Filled Cone Packing For sweet crudes with high oil-to- water ratios and low abrasives. Good for reducing polished rod scale build up Hard Cone Packing For sweet crudes with low oil-to-water ratios Fluid Seal™ Cone Packing For 3000 PSI applications and Pressure energized seal High Temperature Cone Packing For steam injection wells producing sweet crude HSN Cone Packing Excellent For H2S and CO2 wells

Material

1. Nitrile Rubber     2. PTFE           3. Rubber & fiber   
 Feature                     

1.Good wear resistance         2.Good sealing performance            3.Good aging resistant performance

 

PTFE Spring energized valve stem packing

Spring energized valve stem packing contributes to the overall performance of industrial operations. They serve the vital task of keeping oil and liquids in while keeping contaminants out.

Advantages:

1. Meet oil &gas  standards for design, materials, function and performance
2. Sizes ranging from 2-1/16" to 7-1/16"
3. Pressures ranging from 5,000 to 15,000 PSI
4. PR2 tested

 

 

Working Conditions
Working Pressure	Working Temperature		Working Medium	Material
5000~15000PSI	PU, LU, PX, LX		Hydraulic fluids, crude oil, sour oil/gase, H2S, salty water	PEEK, Elgiloy/SS steel, Filled PTFE

 

 

Application Suggestion:
FLS valve, FLS-R valve

PTFE gate valve seat seal for type FC, FLS and FLS-R gate valves is made of durable PTFE, it is compatible with the Cameron gate valve type FLS, and used in rotating equipment to minimize o-ring movement.

OD&ID Face Seal are 100% compatible with Cameron Type FLS and FLS-R Gate Valves. It consists of PEEK jacket with corrosion-resistant metal spring energizer. It is spring-loaded and pressure-energized to improve gate and seat service life. Compared with PTFE seals, it has higher strength and can handle higher temperature.
Material :

virgin peek spring energized with a stainless spring.

Size :

The sizes range from 1-13/16" all the way to 7-1/16"

For example :

2.1/16 5K OD SEAL ,2.1/16 5K ID SEAL

3.1/8 5K OD SEAL , 3.1/8 5K ID SEAL

4.1/16 5K OD SEAL 4.1/16 5K ID SEAL

5.1/8 5K OD SEAL 5.1/85K ID SEAL

What Are Spring Energized ID /ODFace Seals?

ID (Inner Diameter) face seals are used on the FLS and FLS-R seat. They are a type of mechanical face seal that's used in conjunction with the OD (Outer Diameter) face seal to provide a seal between the seat and the seat pocket of FLS style valves.

Pressure :

The pressure ranges from 5,000 to 15,000 PSI

 

 

V" Style Packing
Available in NBR or HSN
compounds. Used in E-LUG™ for
both "Classic" and "Premium"
stuffing box models

 

Wireline seals are the equipment sealing components that are used to seal various downhole tools and other equipment that perform well drilling, completion and well workover and intervention procedures. There are wide variety of wireline seals that are used in the oil industry. All these seals have different functionality and are available in different sizes as per standard specifications.

Wireline seals generally have two or more components which work together in tandem to give an effective sealing functionality. Wireline seals helps in containing or controlling the high wellbore pressure that originates because of back pressure or kick. The downhole equipment are passed inside the borehole over the wireline and thus, wireline seals helps in holding the wireline tightly and do not let the downhole equipment fall when the wireline is being pulled out of rope socket. Some of the types of wireline seals used in the oilfield are:

• O rings
• Ram blocks or wireline inner BOP seals
• Outer BOP seals
• Packoff Rubber
• Downhole vee packing
• Hammer union seals
• Stuffing box packing
• Swap cups

Installation Instructions

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, packings 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.
We 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.
Our major oilfield seals are Weco seals/Hammer union seals, U Packing/Valve stem packing for Gate valves, PEEK coiled tubing reel swivel repair kit, Plug Valve Seals kits,Swivel Joint Packing seals,Frac-Pump Packing ( Well service packing ), Rubber Sleeve,Rubber Piston,Pipe wiper, Valve Insert and seats,O rings, S-seal,P-seal,Bonded seal,Vee ring, PEEK face seal, P T F E lip seal,Metal and cap seal...Our products can withstand harsh environments and run well in harsh environments.
We have different types of hydraulic seals.Such as piston seals, rod seals, wiper seals,v packings and more.Inch and metric sizes are available .
Our Spring Energized Seals are made from thermoplastic or P T F E materials and application based spring styles Such as Helical,Slanted Coil, U & V are readily available or can be custom made.Spring Energized Seals are used for A E D seals,vacuum ,exreme pressure and
temperature ,high sureface speed ,non-lubricated systems ,and more .
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.

Any inquiry freely send the inquiry to us .
 

FAQ

Questions:

Q1. Are you a factory or trading company?
We have factory in Xingtai and office in Shijiazhuang, Hebei Province with export license. 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. If I don't like the style of yours, can you do something else?
We can open the mould for you first according to your samples or technical drawings. Mould costs are charged if you need the customized products.

Q4.What's your packing & payment terms?
1). Generally, plastic bag inside and carton box outside or according to the customer's requirements. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
2). For sample and small order, 100% Paypal. Western Union, T/T.
For bulk order, T/T 50% deposit and the balance should be finished before delivery from our factory

Q5. What's your Mode of Transportation & Delivery time ?
1). Small package will shipping by express such as DHL, TNT, UPS, FEDX 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.
2). Delivery time: Generally it is 5-7 working days if the good are in stock, or 10-21 working days after receiving your advance payment. The specific delivery time depends on the items and quantity of your order.

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 Main sealings

 

kinds of Oil seal

Hammer union seals /Weco seals

U-packing stem packing seals for gate valves

 

 

Swivel Joint seals kits

U-packing filled NBR with PTFE Jacket

Hydraulic Piston seals KDAS /DAS

 

2",3",4"Swivel Joint packing kits fig 1502,1002

Well service plunger packing for pump

Hydraulic Chevron packing/Vee packing sets

ects

Any inquiry freely contact with us .