Common pipefittings

Gas cutting

Oxy accentor line, Oxy LPG oxy propane.

The most community used gas cutting processes are oxy-acetylene, oxy-LPG (Liquefied petroleum gas) oxy propane. Here accentryline, LPG, and propane acts as fuel gas while oxygen helps for comb ration. The gas cutting presses is to done by a chemical processes called oxidation.

EQIPMENT AND ACCESSORIES USED FOR SETTING A GAS CUTTING PLANT

1, Oxygen cylinder (black)

2, Acetylene (LPG) cylinder

3, Oxygen regulator (cylinder pressure into working pressure)

4, Ace, LPG regulator

5, Flexible rubber hose (one line for oxygen) (maroon for LPG)

6, Union

7, Stainless steel clips

8, Non-return value (NRV -> safety value)

9, Cutting blow pipe (brass)

10, Cutting nozzle (copper) or copper alloy

11, Cylinder key

12, Trolley for transportation

13, Spark lighter

Eccentric Reducer

Concentric Reducer

Miter (3 cut 4 pieces miter)

Cross

‘ T ‘Joint (Reducing ‘ T ‘, RED ‘ T ')

‘ T ‘Joint (Straight) STR (equal ‘ T ‘)

Lateral Joint (45˚ branch joint)

45˚ Elbow

Common pipefittings

90˚ Elbow

Interdiction Note

OD – outer diameter

ID – inner diameter

WT – wall thickens

SCHEDULED (SCM)

In engineering industry, all steel pipes are round in shape. By considering the diameter, (diaФ) wall thickens (W.T) and material used (carbon) pipes may be classified in to division 3 divisions

1, Standard pipe (STD)

2, XS (Extra strong)

3, XXS (Double extra strong)

The method of classifying pipes in to three division as knows as scheduling or schedule