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Over 1/2 a Million Instrument Stands for LNG Service and Operator
November 15, 2022

Over 1/2 A Million Instrument Stands For Lng Service And Operator

Floor mount Support Modules utilize a 1/4" steel base plate to clamp, bolt, or weld instrument assemblies directly to a wall or beam. These Primary Modules can be used independently or together with Secondary Modules to construct a universal support package for any instrument in any position. These units were furnished with a hot-dipped galvanized finish to protect against corrosion. We can also provide other finishes such as painted or powder-coated. Instrument stands are used in almost any plant that utilizes process instrumentation such as flow meters, pressure, and temperature sensors, and other instruments used to monitor processes both onshore and offshore. PT&P also offers a complete line of adjustable instrument support components which, when combined, will create various configurations to your exact requirements or individual needs. In addition, we can also provide customized instrument supports fabricated from 304 SS or other materials according to your company’s specifications. We have supplied instrument stands for coker units, LNG, and refinery facilities. For additional information about our Instrument Support Stands, please click on the following link: PT&P Instrument Supports Catalog

In these times of supply chain considerations and challenges on major projects, we’ve consistently been the best partner to ensure timely design, production, and delivery of project needs on any scale with the largest range of products and services throughout your piping systems. Along with being a proven supplier on multi-billion dollar projects, we also work hand in hand with single-plant turnaround needs every day.

PT&P REF. ORIGINAL POST 08182020

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Constant Spring Supports with Stainless Steel & Graphite Slide Plates
November 13, 2022

U-Type Constant Spring Supports In Texas

Type: Constant Spring Supports
Size: 35-7/16″ Height & 75-3/4″ Length
Material: A36 Carbon Steel with HDG | 304 Stainless Steel
Design: 9″ Total Travel at 979°F | Operating Load 6,183 lb.
Testing: Hydro tested at 6,744 lb.

These 200 U-Type constant spring supports with slide plates were designed by PT&P for a plant in Texas. They are fabricated from A36 carbon steel with an HDG finish and are typically designed for vertical movement only. However, when there is lateral or axial movement in the piping system, slide plates can be used in conjunction with these constants. In this instance, graphite slide plates are bolted to the constant’s load flange and used with an upper slide plate manufactured from 304 stainless steel with a mirror finish. The upper slide plate can be welded to the base of a pipe shoe, trunnion, or the saddle of a pressure vessel. Each of the constant spring dimensions are 35-7/16″ in height and 75-3/4″ in length. They are designed for a piping system with 9″ of total travel at 979°F and an operating load of 6,183 lb. Each of these units were load tested to meet the hydro test load of 6,744 lb. before shipment.

Products such as these are used in many different kinds of plants all over the world including refineries, renewable diesel plants, chemical plants for operations such as propane/propylene splitter units, and power plants. We have the ability to custom design and manufacture constants for specific loads and various environmental conditions. A point to note, we provided similar constant spring supports supporting loads over 150,000 lb. for crude oil processing at one of the largest refineries in the world just last year (view this project). Petroleum refineries change crude oil into products such as jet fuel, gasoline, polypropylene, polyethylene, propane, sulfur, carbon black feed, and diesel that can be used for transportation, heating, feedstocks for making other chemicals, generating electricity, renewable energy, and paving roads. Constants use a spring coil (or series of coils) to accommodate pipe movement from the initial (installed) condition to the final (operating) condition of the piping system. For all constant spring supports there is no difference in load and the supported load will remain uniform throughout the deflection cycle. Learn more about constant spring supports

 

PT&P REF. ORIGINAL POST 01122018

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B-Type Variable Spring Hangers for an overseas LNG Facility
November 1, 2022

B-Type Variable Spring Hangers For An Lng Facility In Texas

Type: B-Type Variable Spring Support Assemblies
Size: 13″ to 120″ range pipe elevation
Design: Operating Loads: 9,320 lb. to 28,2000 lb.
Spring Rates 4,700 lb./in. & 5,320 lb./in
Material: | Hot-dipped Galvanized Carbon Steel
Testing: Load & Travel Test |  Q.C. Inspection

These variables were supplied to an overseas LNG facility where accessibility is limited due to the remote location in the facility as well as the plant itself. Products shipped must be very dependable and long-lasting because of the difficulty of shipping to this location. Variables use coiled springs to support a load and allow movement. The resistance of the coil to a load change during compression, which is why these devices are called “variables”. We offer a variety of different designs of variable spring pipe supports. PT&P with its long-standing history and experience has set up optimized manufacturing to offer an unparalleled set of customization options with minimal impact on delivery timeframes to support JIT deliveries and help manage cash flows on such large capital-intensive projects. In addition to our standard (hot-dipped galvanized, neoprene coated spring coils) variable spring supports, we can customize our springs to accommodate special materials, finish, dimension, load, load adjustment, travel, and travel stops, as well as provide sensors for remote monitoring.

Given the shift in global LNG production due to volatile political situations outside the US, the US has become the largest exporter of LNG this year globally. US LNG exports will continue to grow because of increased LNG export capacity, increased international natural gas and LNG prices, and increased global demand, especially in Europe.

During the initial build out in LNG globally in the late 1990s/early 2000s, PTP provided the platform to its customers and their clients for extensive innovation concerning all phases of development concerning pipe supports for LNG plants and terminals starting with product design, testing, material, and climate considerations. As the “thought leaders” in product design, we helped develop and produce the now most commonly used cryogenic supports utilizing G-10 insulation. As LNG capital projects return to the US, you can count on PTP to provide an unparalleled track record and expertise to move your LNG projects along safely in a timely cost-effective manner to meet world energy needs.

PT&P REF. ORIGINAL POST 04072020

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Sway Strut & 3-Bolt Pipe Clamp Assemblies
October 25, 2022

 

Sway Strut &Amp; 3-Bolt Pipe Clamp Assemblies Designed For A Power Plant In California

Type: Sway Strut & 3-Bolt Pipe Clamp Assembly
Size: 30″ NPS | 44-1/8″ CC | 4″ Adjustment
Material: Carbon Steel | 304 Stainless Steel
Design: Restrain Tensile/Compressive Force in 1 Direction
Permit Movement in Other Directions

PT&P fabricated and designed sway strut and 3-bolt pipe clamp assemblies for a power plant in California. Supplied to a natural gas-fired, combined-cycle facility, the plant will produce over 620-megawatts of power and help to repower older generating infrastructure with more environmentally friendly technology. The assemblies are manufactured from carbon steel with 304 stainless steel load pins. They are designed for a 30″ diameter pipe. This sway strut has a pin to pin length of 44–1/8″ and comes with a standard 4″ adjustment. The sway struts are designed to restrain either tensile or compressive force in one direction while providing for movement due to thermal expansion or contraction in other directions.View Product.

PT&P REF. ORIGINAL POST 08132019

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Sway Struts Designed for an LNG Liquefaction and Export Facility
October 18, 2022

Sway Struts Designed For An Lng Liquefaction And Export Facility

Piping Technology & Products is a manufacturer of all types of pipe supports to areas all over the world ranging from sports stadiums to geothermal to infrastructure applications. In fact, many of the items you will see on our website were developed for the specific requirements of a customer who could not use the standard designs available in our industry. These sway strut assemblies were designed and fabricated for a large LNG liquefaction and export plant. Sway struts are used in a wide range of applications in power plants, chemical and refineries to restrain movement in tension (or X plane) while allowing lateral movement (in the Y and Z plane). These fig. 2100F, size C sway struts are designed with 4” adjustment for loads up to 4,500 lb. The pins are fabricated from a high alloy steel for added strength and the threaded rod ends are carbon steel and hot-dipped galvanized. The sway strut body was hot-dipped galvanized after the donut and pipe were welded. The rod ends and end brackets were galvanized a second time for added corrosion resistance after the holes for the IKO bearings and pins are enlarged to fit these component parts. The C-C dimension is 30-11/16” and a quality control inspection involving thread engagement was completed prior to shipment. Piping Technology and Products is a manufacturer of all types of pipe supports to areas all over the world ranging from sports stadiums to geothermal to infrastructure applications. In fact, many of the items you will see on our website were developed for the specific requirements of a customer who could not use the standard designs available in our industry. If you do not find what you need, or if you need technical advice, please contact us.

PT&P REF. ORIGINAL POST 06222021

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Constant Spring Supports for Heat Recovery Steam Generators (HRSG)
October 4, 2022

Custom Constant Spring Supports For Heat Recovery Steam Generators

PT&P custom-designed constant spring support assemblies for a heat recovery steam generator at a combined-cycle power plant. These power plants utilize gas turbines, steam turbines, heat exchangers along with other components to make use of “exhaust waste” for a more efficient system. These 200-F Type constants were fabricated from A36 carbon steel and include a hot-dipped galvanized finish. The spring coils are formed from alloy steel and are neoprene coated. They are designed for an operating load of up to 886 lb., and up to 6″ of maximum travel. They are designed to be placed beneath the unit being supported and allow for movement in the vertical direction (up or down). The dimensions are 13″ W x 31″ L x 18-1/2″ H. Standard load and travel tests along with a quality control inspection were conducted prior to shipment. Since the mid-1970s, we have been working with power plants and have deep expertise in the evolution of power plant design over the last 40+ years, including the impact that it has had on Pipe Stress Engineering requirements. We have supplied products and services for a wide variety of power plants including Coal, Natural Gas, Biomass, Solar, Wind, Geothermal, Nuclear, and Hydroelectric. As the only major Global Provider of Expansion Joints, Engineered Pipe Supports, and Pipe Stress Engineering, we have the ability to provide unique solutions and solve the most challenging scenarios that may arise.

PT&P REF. ORIGINAL POST 01062021

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Pig Launchers and Receivers Custom Designed for a Chemical Plant
September 27, 2022

 

Pig Launchers And Receivers Custom Designed For A Chemical Plant

Type: Pig Launchers & Receivers
Size: 4-14” Diameter | 72-98″ Long | 48″ Tall Stands
Material: 316 L SS | SA 106-B | SA-105
Design: Operating Temperature: 221°F
Operating Pressure of 117, up to 205 PSI

PT&P‘s Sweco Fab division custom designed and manufactured pig launchers and receivers for a chemical plant in Saudi Arabia. A pig launcher is a pressurized container used to shoot a cleaning device (called a "pig") through the pipeline to perform a variety of functions including cleaning, monitoring, and maintenance of the pipe. Pig launchers & Receivers are used in a variety of industries such as oil and gas, paint manufacturing, food processing, and in cross-country pipelines. The main advantages of pipeline pigs are inspection and cleaning which can be conducted without disrupting line contents, shutting down pipeline flow, and helping to prevent cross-contamination saving both money and time for plant operations as well as maintenance teams. These units are fabricated from stainless steel 316 L, SA 106-B, and SA -105. Dimensions for these pig launchers and receivers are 4", 6", 8", 10", and 14" in diameter and range from 72" to 98" long. They are mounted on 48" tall stands. They are designed for an operating temperature of 221°F with an operating pressure of 117, up to 205 PSI. You can also skip the line and order on Amazon any of our other Standard Expansion Joints and Pipe Support Components

PT&P REF. ORIGINAL POST 09252019

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Standard Pipe Support Components Available on Amazon
September 21, 2022

Need a standard product quickly? Or know what you need and don’t need a quote? Skip the line and order through Amazon. From forged carbon steel turnbuckles and light or heavy 2-bolt, 3-bolt pipe clamps, riser clamps to long tangent u-bolts, we stock standard sizes for your quick-turn orders.

*If you need assistance, we are always available 24×7 via our emergency service or just send an email to info@pipingtech.com.

 

Ptp Fig30 Forgedcsturnbuckle
Fig. 30 Forged Carbon Steel Turnbuckle		 Ptp Fig60 Heavy 2 Bolt Pipe Clamp
Fig. 60 Heavy Two-Bolt Pipe Clamp
Ptp Fig70 Light 3 Bolt Pipe Clamp
Fig. 70 Light Three-Bolt Pipe Clamp		 Ptp Fig80 Heavy 3 Bolt Pipe Clamp
Fig. 80 Heavy Three-Bolt Pipe Clamp
Ptp Fig90 Riser Clamp
Fig. 90 Riser Clamp		 Ptp Fig100 Long Tangent U Bolt
Fig. 100 Long Tangent U-Bolt
Ptp Fig90 Riser Clamp
Piping Technology & Products, Inc. Expansion Joint (85 PSI)		 Ptp Fig100 Long Tangent U Bolt
Piping Technology & Products, Inc. Expansion Joint (150 PSI)
Ptp Fig90 Riser Clamp
Piping Technology & Products, Inc. Expansion Joint (300 PSI)
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Custom Designed Pipe Shoes for a Facility in Louisiana
September 13, 2022

 

Custom Designed Pipe Shoes For A Facility In Louisiana

 

Type: Pipe Shoes
Size: 20” x 20”x 12”
Material: A 516 Gr. 20 Carbon Steel | 304 Stainless Steel
Testing: Standard Q.C. Inspection

pipe shoes and pipe guides are available in a variety of designs. Slide plates may be included on the pipe shoes for smooth sliding. Custom pipe shoes and anchors can be designed to meet your specific design requirements. We can design pipe supports, such as these, for use on pipelines containing expansion joints or other critical components where lateral and vertical pipe movement needs to be controlled. Similar to this design, we can also manufacture pipe supports such as Spider Guides (our PT&P Fig.6) that are used adjacent expansion joints in order to avoid a fulcrum that could impose lateral and vertical deflection on critical components such as pumps, compressors, and turbines often used in various green energy plants such as nuclear, geothermal, solar, biomass and hydropower. The guides of the Spider Guide can be furnished with split sleeves for easy installation or solid, and they can be modified to suit special applications.

PT&P custom designed and fabricated multiple pipe shoes for a general industrial contractor in Louisiana. The base of the pipe shoes are fabricated utilizing low-temperature carbon steel A516 Gr. 70, and the clamps are fabricated from 304 stainless steel. The pipe shoes provide rigid support to the pipeline in the vertical and lateral directions while allowing axial movement. The dimensions are 20" x 20"x 12".

PT&P REF. ORIGINAL POST 10102019

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Custom Designed Constant Spring Supports for a Chemical Plant in Singapore
August 23, 2022

Custom Designed Constant Spring Supports For A Chemical Plant In Singapore

Type: Constant Spring Supports
Size: 15-¼” W x 17″ H x 46″ L with 9-¼” OD
Material: Carbon Steel | Hot-dipped Galvanized
Design: 2,379 lb. Load | 10″ Upward Movement

PT&P custom designed and manufactured constant spring supports for a chemical plant in Singapore. The constants are fabricated from A36 carbon steel and include alloy coil springs. The dimensions are 15-¼” W x 17″ H x 46″ L with 9-¼” OD. They were designed for an operating load of 2,379 lb. and movement of 10” upward and were specially designed to incorporate “telescoping spring coil housings ” and painted to protect against corrosion. Standard load and travel tests were performed prior to shipment. As part of the standard quality control process, we test every constant that we build before it is shipped. We are ISO-9001:2015 Certified by DNV GL. Last year we built over 1500 constants alone for our customers. Some were designed to support loads up to 150,000lbs with movements over 48 inches.

These specific constants were for a plant that manufactures industrial gasses such as hydrogen, carbon monoxide, and synthesis gasses. Constant spring assemblies are used in a variety of applications ranging from CDU (crude distillation units), hydrocracking units, RFCC (residual fluid catalytic cracking), naphtha hydrotreater and hydrodesulfurization units (also known as alkylation units), and sulphuric acid regeneration (SAR) units in refineries, LNG, Geothermal, Coker units, HRSG units, and other facilities where there is substantial thermal growth in the piping. They can be configured to accommodate horizontal or vertical movement.

Constants use a spring coil (or set of coils) to accommodate pipe movement from the initial (installed) condition to the final (operating) condition of the piping system. For all constant spring supports there is no difference in the load to be supported. Instead, these spring supports are designed to accommodate movement due to thermal expansion or contraction. PT&P has set up its manufacturing department to offer an unparalleled set of customization options with minimal impact on delivery timeframes. In addition to our standard (hot-dipped galvanized, neoprene coated spring coils) variable spring supports, we can customize any material, finish, dimension, load, load adjustment, travel, travel stops, and provide sensors for remote monitoring.

PT&P REF. ORIGINAL POST 12112018

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