Cold Insulated Supports at a Chemical Plant in Texas

March 24, 2020


A6000U Series Insulated Supports For Cold Temperature Piping At A Chemical Plant In Texas

Type: Pre-Insulated Pipe Supports | Cold-Temperature
Size: 1/2″ -3″ Pipe Sizes | 4″ Thick Insulation
Material: Polyurethane Insulation | HDG CS Jackets
Testing: Q.C. Inspection & Tests

Pipe Shields, a division of PT&P, custom-designed multiple A6000U series insulated supports for a chemical plant in Texas for cold temperature piping. The cold pre-insulated shoes are fabricated from carbon steel with galvanized jackets, polyurethane foam insulation (PUF) and a vapor barrier. They are designed for pipe sizes ranging from 1/2” to 3” with insulation up to 4” thick. Standard quality control tests were performed prior to shipment.  Learn more about our pre-insulated supports and place your order with us today!

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High Temperature Pre-Insulated Sliding Pipe Shoes

February 3, 2020


Pre-Insulated Sliding Pipe Shoes Designed With Frp Lining And Firetemp® Insulation For High-Temperature Pipelines

Type: Pre-Insulated Sliding Pipe Shoe | High-Temperatures
Size: 15″ Long | 4″ B.O.P. | 1-1/2″ – 3″ Dia.
Material: Firetemp® Insulation | HDG CS | SS on Polyethylene
Testing: Q.C. Inspection & Tests

PT&P custom designed pre-insulated sliding pipe shoes with FRP lining for high-temperature pipelines in Ohio. The “hot shoes” are 15” long, range in diameter from 1-1/2” to 3” and are designed for a B.O.P. of 4”. The shoes are designed with Firetemp® insulation for temperatures up to 1800°F. The supports are fabricated from carbon steel with a hot-dipped galvanized finish and include stainless on polyethylene slide plates. A visual inspection was performed prior to shipping.

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FRP Wear Pads with Epoxy Adhesive Supplied for LNG Service

January 27, 2020


Frp Wear Pads For An Lng Service In The Caribbean

Type: FRP Wear Pads
Size: 2″ – 4″ Dia. | 6″ – 12″ Long | 1/2″ Thick
Material: Vinyl Resins
Testing: Standard Visual and Dimensional Tests

PT&P fabricated 160 FRP wear pads for an LNG facility in the Caribbean. The wear pads are for pipes ranging from 2” to 4” in diameter 6” to 12” long and 1/2” thick. They are fabricated from vinyl resins and are designed for operating temperatures up to 400°F. The FRP pads are secured to the pipe using an epoxy adhesive to protect the uninsulated pipe from the support structure. Standard visual and dimensional tests were performed prior to shipment.

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Happy New Year from PT&P

December 30, 2019

Piping Technology & Products would like to wish everyone a Happy New Year. Hear what some of our employee’s New Years Resolutions are for 2020!

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240 Type-C Furnace Springs Supplied to Indonesia

December 16, 2019


240 Custom Designed Type-C Furnace Springs For A Furnace Application In Indonesia

Type: Variable Spring Supports
Size: 95-1/16” Overall Length
Material: A36 Carbon Steel
Design:  2,033 lb. Load | 225 lb./in Spring Rate
Testing: Load and Travel Tests

PT&P custom designed 240 of these Type-C furnace springs for a customer in Indonesia. The assemblies are completely fabricated from A36 carbon steel with a red oxide primer finish. The completed spring hanger assemblies are 95-1/16” overall length. They are designed for an operating load of 2,033 lbs and have a spring rate of 225 lbs./in. To ensure quality the furnace springs had a spring load test report and a spring calibration test to ensure spring rate shall not deviate more than +/- 5% from catalog value.

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Constant Spring Supports Designed for up to 9-1/2” of Travel

November 18, 2019


Constant Spring Supports Designed For Up To 9-1/2” Of Travel

Type: Constant Spring Supports
Size: 29″ L x 14″ W x 18-3/4″ H |  76″ L x 26″ W x 37-3/8″ H
Material: A36 Carbon Steel | HDG | Neoprene
Design: 124 lb. to 10,570 lb. Load | 3-1/2″ to 9-1/2″ Travel
Testing: Q.C. Inspection | Load and Travel Tests

PT&P designed and manufactured U-Type and D-Type constant spring supports for a facility in Mexico. The constants frames are fabricated from A36 carbon steel and have a hot-dipped galvanized coating. The spring coils are alloy steel and have a neoprene coating. The dimensions range from 29” L x 14” W x 18-3/4” H to a max of 76” L x 26” W x 37-3/8” H. The 200-U-Type constants were supplied with graphite plates on the load table. The supports range in load from 124 lb. to 10,570 lb. The total travel ranged from 3-1/2” to 9-1/2”. Standard Q.C., load and travel tests were performed.

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Cryogenic Pipe Supports Designed for an Ammonia Plant

November 5, 2019


Cryogenic Pipe Supports Designed For An Ammonia Plant

Type: Cryogenic Pipe Supports
Size: 14” L x 4″ W x 6″ H | 2″ Dia. | 2″ Thick Insulation
Material: Polyurethane & Foam Glass | Galvanized Steel
Testing: Q.C. Inspection & Tests

PT&P manufactured multiple pre-insulated pipe supports for cryogenic temperatures in an ammonia plant in Louisiana. These cryogenic pipe supports, also known as “cold shoes” are designed with 2” thick polyurethane and foam glass for insulation and fabricated from galvanized steel for the shoe, with alloy bolts and nuts. They are 2” diameter 14″ L X 4″ W X 6″ H. These insulated supports are designed for insulating and supporting temperatures down to -300°F with a PSI of 200 to 800. Q.C. inspection and tests were performed prior to shipment.

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Custom Manifolds Designed for a Polyethylene Facility

October 29, 2019


Custom Manifolds With Globe And Gate Valves Designed For A Polyethylene Facility

Type: Custom Manifolds with Globe and Gate Valves
Size: 72” Height | 1″ x 1-1/2″ | 1″ x 2”
Material: SA-105 | SA-106B | SA-36
Testing: 100% Dimensional | Inspection Q.C. Inspection
NDE(RT,PT) Hardness | Hydro-test @ 430 PSIG

PT&P supplied 41 custom manifolds with globe and gate valves to a manufacturing complex in La Porte, Texas. The manifolds were installed in a hot water tracing supply and return system at a high-density polyethylene (HDPE) facility. Each manifold was welded to the exact specifications listed on the production drawing developed. The body was fabricated from 2” and 1” seamless XS pipe. The ports were FNPT and flange connection for field installation. All Manifolds were supplied with welded brackets and vertical support stands. The material used for the valves and flanges were SA-105, pipe SA -106B, and the supports are manufactured from SA-36. The overall height is 72″, and the dimensions are 1″ branches x 1-1/2″ run line and 1″ branches x 2″ run line. Inspection and Q.C. tests were performed by an internal and TPI team including 100 % dimensional inspection, NDE(RT,PT), hardness, and hydro-test at 430 PSIG.

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Custom Designed 30 Foot long Rod Hanger Assemblies for a Power Plant in North Carolina

September 9, 2019


Custom Designed 30 Foot Long Rod Hanger Assemblies For A Power Plant In North Carolina

Type: Rod Hanger Assemblies
Size: 3-1/2” Diameter | 30′ Long
Material: A36 Carbon Steel  | SA-182 F1 | A563 Gr. C | Red Oxide
Design: Custom Designed Length & Diameter

PT&P custom designed and manufactured sixty rod hanger assemblies for a power plant in North Carolina. The rod diameter is 3 ½” and 30 feet long and utilizes Fig. 95 clevises. The rod material is A36 carbon steel, the clevises from SA -182 F1, and hex nuts from A563 Gr. C. The assemblies were also painted with red oxide primer to protect against corrosion. The rod hangers had to be custom designed because the length and diameter required was not readily available in the marketplace.

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Bellmouth Reducers & Custom Pipe Spools Designed for an Ammonia Plant

August 26, 2019


Bellmouth Reducers &Amp; Custom Pipe Spools Designed For An Ammonia Plant

Type: Bellmouth Reducers, Ring Flanges, Pipe Spool Elbows
Size: 36” NPS | Opened to 48″ NPS
Material: Carbon Steel  | 304 Stainless Steel
Design: 150°F | 150 PSI Operating Pressure

PT&P designed and manufactured bellmouth reducers, ring flanges and custom pipe spool elbows for an Ammonia Plant in Texas. Bellmouth reducers are a single piece component used to transition a large outside diameter into a smaller outside diameter piping. These reducers are used in the cooling process; the shape allows for drawing in maximum amounts of air while preventing loss. The bellmouths are fabricated from carbon steel and 304 stainless steel. They are designed for operating temperatures of 150°F with an operating pressure of 150 PSI. Dimensions are 36” NPS opened to 48” bellmouth. Tests that were performed are spot x-ray, visual and dimensional, PMI-alloys and stainless steel.

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