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The Pipe Supports Blog

Special Sway Struts Designed for an LNG Plant in Australia

January 11th, 2016 Comments off

Special Sway Struts Designed for an LNG Plant in Australia

PT&P custom designed and fabricated 67 mini sway strut assemblies for a liquid natural gas plant in Australia. The sway struts are fabricated from galvanized carbon steel with 304 stainless steel pins. They are 14-7/16” long and capable of a 62,200 lb. load with an operating temperature of 650°F. The sway struts are fabricated to restrain either tensile or compressive force in one direction while providing for movement due to thermal expansion or contraction in another direction.

G-Type Variable Springs Support Designed for an LNG Facility

December 23rd, 2015 Comments off

G-Type Variable Spring Supports Designed for an LNG Facility

PT&P designed these G-Type variable spring support assemblies for an LNG facility in Saudi Arabia. The variables are comprised of two standard spring housing joined together with an intermediate bridge assembly. They are designed an upwards travel range of 0.078″ to 0.118″. The variables were fabricated from carbon steel with a hot-dipped galvanized finish. Standard load and travel testing was completed prior to shipment.

Product Highlights from 2015

December 23rd, 2015 Comments off

 

108" Dia. Storage Tank Heavy Duty Yoke U-Bolt Pipe Clamps F-Type Variable Spring Supports
108″ Dia. Storage Tank and Containment Tank Heavy Duty Yoke U-Bolt Pipe Clamps F-Type Spring Supports for LNG
12" Tied Universal EJ 46" Dia. Inline P.B. EJ 30" Dia. Single Tied EJ 84" Dia. EJ for FCC Unit 20" Dia. Double Gimbal
12″ Tied Universal EJ 46″ Dia. Inline P.B. EJ 30″ Dia. Single Tied EJ 84″ Dia. EJ for FCC Unit 20″ Dia. Double Gimbal Expansion Joint
14' Long Sway Struts 54" Hot Shoes U-Type Constant Springs
14′ Long Sway Struts 54″ Hot Shoes U-Type Constant Springs
90" Dia. Duct Work for an Ammonia Plant 11' Long Fabric EJ 16" Dia. SS Single EJ's
90″ Dia. Duct Work for an Ammonia Plant 11′ Long Fabric EJfor a Gas Turbine 16″ Dia. Stainless Steel Single EJ’s
F-Type Constant Spring Supports SS Rollers for a Wastewater Treatment Plant 24" Hold-down Clamps w/ PTFE Slide Plates for a Natural Gas Plant
F-Type Constant Spring Support Assemblies SS Rollers for a Wastewater Treatment Plant 24″ Hold-down Clamps w/ PTFE Slide Plates for a Natural Gas Plant
44" Dia. Fabric EJ's for a Chemical Plant Tied Universal EJ for a Nitrogen Plant 8" Dia. Tied Universal Expansion Joints
44″ Dia. Fabric EJ’s for a Chemical Plant Tied Universal EJ for a Nitrogen Plant 8″ Dia. Tied Universal Expansion Joints
Roller Stands Designed for a 10" Dia. Pipeline Sway Struts Custom Designed for a Chemical Plant
Roller Stands Designed for a 10″ Dia. Pipeline Sway Struts Custom Designed for a Chemical Plant
136" Universal EJ for a Thermal Power Plant 10' Long EJ for a Nuclear Energy Facility Stainless Steel Universal EJ's for a Pipeline
136″ Universal EJ for a Thermal Power Plant 10′ Long EJ for a Nuclear Energy Facility Stainless Steel Universal EJ’s for a Pipeline
Insulated Supports for an Ammonia Project Pipe Hanger & Clamps for Flue-gas Desulfurization 16" Dia. Insulated Supports for High Temperatures
Insulated Supports for an Ammonia Project Pipe Hanger & Clamps for Flue-gas Desulfurization 16″ Dia. Insulated Supports for High Temperatures
16" Dia. Tied Universal Expansion Joints 6" Single Expansion Joints 28" Dia. Gimbal EJ with Floating Rings
16″ Dia. Tied Universal Expansion Joints 6″ Single Expansion Joints 28″ Dia. Gimbal EJ with Floating Rings
C-Type Variable Spring Hangers for a Power Plant 48" Dia. Cold Shoes for Light Hydrocarbon Production Facility Compact Spring Supports for a Heat Exchanger
C-Type Variable Spring Hangers for a Power Plant 48″ Dia. Cold Shoes for Light Hydrocarbon Production Facility Compact Spring Supports for a Heat Exchanger
10" Dia. EJ for HVAC Service 75" Long EJ for a Boiler Exhaust Application 153" Fabric EJ for a Gas Turbine Facility
10″ Dia. EJ for HVAC Service 75″ Long EJ for a Boiler
Exhaust Application
153″ Fabric EJ for a Gas Turbine Facility
Variables for a Furnace Application in an Ammonia Plant 36" Dia. Cryogenic Pipe Saddles for LNG Service 42" Dia. Chrome-Moly Pipe Clamps
Variables for a Furnace Application in an Ammonia Plant 36″ Dia. Cryogenic Pipe Saddles for LNG Service 42″ Dia. Chrome-Moly Pipe Clamps
32" Dia. Externally Pres. EJ G-Type Variables 20" Dia. Inline Pressure Balanced EJ's
32″ Dia. Externally Pres. EJ G-Type Variables 20″ Dia. Inline Pressure Balanced EJ’s
F-Type Variables for a Chemical Processing Plant Constants for a Steam Methane Reformer Pipe Clamp Assembly for Partial Oxidation Unit in Synthetic Gas Plant
F-Type Variables for a Chemical Processing Plant Constants for a Steam Methane Reformer Pipe Clamp Assembly for Partial Oxidation Unit in Synthetic Gas Plant
Gimbal EJ's for a Flare Gas and Steam Application Single EJ's for a Hydrocarbon Vapor Pump
Gimbal EJ’s for a Flare Gas and Steam Application Single EJ’s for a Hydrocarbon Vapor Pump

Happy Holidays from Everyone Here at Piping Technology & Products, Inc.

December 22nd, 2015 Comments off

Roller Stands Designed for a 10″ Dia. Pipeline at a Refinery in Mississippi

December 11th, 2015 Comments off

Roller Stands Designed for a 10" Dia. Pipeline at a Refinery in Mississippi

PT&P designed these roller stands for a refinery in Mississippi. The rollers were designed for ease of assembly to support a 10″ diameter pipeline. They are comprised of cast iron roll and sockets, steel roll rod, continuous thread rods and hex nuts. These rollers are designed to support a maximum load of 2,100 lb. and to allow axial movement of the pipeline.

Compact Spring Supports Designed for a Pump Application in Wyoming

November 30th, 2015 Comments off

Compact Spring Supports Designed for a Pump Application in Wyoming

These compact spring supports were custom designed and built within 4 weeks to support a pump for a facility in Wyoming. The housing was fabricated from A-36 carbon steel and hot-dipped galvanized to protect them against corrosion. The disc springs are engineered using the stainless steel Belleville disc springs designed for large loads but small movements. In this case, the springs are designed to support a load of 11,137 lb. and movement of 0.018″ (upward). Each assembly underwent load testing prior to shipment.

The compact size and resistance to corrosion attributes of these compact spring supports make them ideal for placement under the discharge piping of a pump at this facility. By using these compact spring supports directly on the pump, excessive thermal loading on the pump’s discharge nozzle is resolved and brings it within the pump manufacturer’s allowable limit, so the pump will operate safely, as intended which also results in extended life and low maintenance.

42″ Dia. Chrome-Moly Pipe Clamps Designed for an Ammonia Plant

November 20th, 2015 Comments off

42" Dia. Chrome-Moly Pipe Clamps Designed for an Ammonia Plant

PT&P custom-designed pipe clamps for an ammonia facility in Louisiana. The clamps are designed for a 42″ diameter pipe and are fabricated from Chrome Moly and painted for a high heat application. The clamps support up to a 6,295 lb. load in an operating temperature range from -50 to 1000°F.

Register for the next Webinar: Engineered Spring Supports (Practical, Hands-on Approach)

November 12th, 2015 Comments off

This webinar is over… view the recording at: http://www.pipingtech.com/news/webinars/webinar_archives.html

Live Webinars are worth 1 PDH Credit for TX Professional Engineers

Engineered Spring Supports

Learn how the theoretical applications of spring supports are put into use in the real world. We will start with a review of the working principles of both variable and constant springs. See how brand new spring looks at delivery, and review installation guidelines. Learn the key points to review through the total installation process and subsequently when the springs are in operation. See how to determine if springs need adjustments, re-calibration, refurbishment or replacement. View in field examples, shutdown and isolation procedures. See the selection process required when there are significant changes to the operating condition.

The featured presenter, Jerry Godina has over 16 years experience as a pipe support designer and manages PT&P’s engineer training development program. He also inspects existing supports, consults on site remediation projects and oversees installation on a regular basis.

Custom F-Type Constant Spring Supports for Oil Refinery

November 6th, 2015 Comments off

Custom Constant Spring Supports for Oil Refinery

PT&P designed 100-F type constant spring supports for an oil refinery in Alabama. These custom constant spring supports are 32” x 12” x 23.5” and designed to support an operating load of 650 lb. with 14” of total travel. The constants are fabricated from A36 carbon steel and the coil is from 5160H alloy material. Standard load and travel testing were completed to ensure the quality and performance of these constants.

36” Dia. Cryogenic Pipe Saddles Designed for an LNG Facility

October 23rd, 2015 Comments off

36” Dia. Cryogenic Pipe Saddles Designed for a LNG Facility

36” Dia. Cryogenic Pipe Saddles Designed for an LNG Facility

PT&P custom-designed pipe saddles with micarta base insulation for an LNG facility in Australia. The saddles were fabricated from 304L stainless steel plates with thickness ranging from 1/8” to 3/8”. The micarta blocks range in thickness from ¼”-3”. The saddles were designed to support pipes up to 36” in diameter at an operating temperature of -300°F. Standard Q.C. and dimensional tests were performed prior to shipment.

Mailing: P.O. Box 34506, Houston, TX 77234-4506 Location: 3701 Holmes Road, Houston, TX 77051
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