ASME Code Qualified Pipe Support in LNG, Oil, Gas

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ASME Code Qualified Pipe Support in LNG, Oil, Gas

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Product Description

Basic Information

Model NO.

JN-PS02

Specification

as customer's request

HS Code

8419500090

Capacity

50000 Pieces/Year

Product Specifications

Model No.	Vertical constant type spring hanger	Technics	Casting or Forging
Connection	Welding	Shape	Equal
Load Range	500-400000N	Displacement	50-500mm
Temperature	-20°C ~ +200°C	Package	Wooden Box/Case/Pallet

Constant Load Spring Supports

The Constant Force Spring Supports (Constant Supports) provide a constant supporting force through the total travel of the support. The simplified construction, together with the compression spring working in conjunction with a bell crank lever, achieves a mathematically perfect counter-balancing of spring and load moments about the main pivot point.

Constant Load Spring Supports are typically used when large vertical movements are present in critical piping to avoid the transfer of residual stresses to other process piping systems.

Product Display

Variable Spring Hanger Composition

The variable spring hanger is mainly composed of cylindrical spiral spring, displacement indicator board, shell and elastic nut. Based on installation methods, they are categorized into seven types:

Type A: Upper thread suspension

Type B: Single ear suspension

Type C: Binaural suspension

Type D: Adjusting shelving

Type E: Under adjustment shelving

Type F: Support shelving

Type G: Parallel suspension

Key Advantages

1 Five travel ranges from 0 to 400 mm / 0 to 15.75 in, load group C to load group 9.

2 Torque-free load application by covering the load and symmetry axis.

3 Favourable power-weight ratios for reduced installation loads.

4 Modular system simplifies selection (load groups and travel ranges).

5 Readily adaptable to various installation situations due to standardised accessories.

6 Secure connection of load chains via load-compatible modular components.

Frequently Asked Questions

What is the primary function of a Constant Load Spring Support?

It provides a constant supporting force through the entire travel range, using a compression spring and bell crank lever to counter-balance spring and load moments perfectly.

In what scenarios should I use these supports?

They are typically used in critical piping systems where large vertical movements occur, preventing the transfer of residual stresses to other process piping.

What is the load and displacement range for model JN-PS02?

This model supports a load range of 500-400000N and a displacement range of 50-500mm.

How many installation types are available for variable spring hangers?

There are seven standardized installation types (Type A through Type G), including suspension and shelving configurations to suit different industrial needs.

What are the environmental limitations for these supports?

These spring hangers are designed to operate effectively within a temperature range of -20°C to +200°C.

What materials or techniques are used in manufacturing?

The components are manufactured using high-quality casting or forging technics, ensuring durability and high power-weight ratios.