Flanges
1.Welded neck flanges
Manufactured to connect the piping system by butt welding and is best for high pressure applications.
The neck or shaft transfers stresses from the shaft base to the wall thickness when butt welding, this provides an important edge reinforcement.
The bore of the flange matches the bore of the tube, this reduces flow turbulence and corrosion.
2. Slip on flanges
It is welded from inside and outside in order to provide sufficient strength to prevent leakage.
3 Blind flanges
Blind flange is basically a flange that does not have a hub or a bored center it is used to lock and seal the piping system or vessel openings.
4 Socket Weld Flange
It is a threaded flange which is similar to sliding flanges in shape, but has a cavity.
Valves
1- Gate valve
Gate valves are widely used in all application types
Suitable for above-ground and underground installation.
Cast and Forged Steel Gate valves |
Cast Steel : API 600, BS1414, B1873 & BS1868 |
ANSI Class up to 1500lbs in RF and RTJ Connection |
Sizes : 2″ – 48″ |
Forged Steel |
API 602 & BS5352 |
ANSI Class rating up to 1500lbs |
Sizes : 1/2″ – 2″ |
Connection in RF, RTJ, NPT and SW |
2- Ball valves
It was given this name because its body is spherical.
A ball valve is a flow control device which uses a hollow, perforated and pivoting ball to control liquid flowing through it.
It is open when the ball’s hole is in line with the flow inlet and closed when it is pivoted 90-degrees by the valve handle, blocking the flow
Cast and Forged Steel Globe valves |
Cast Steel : API 600, BS1414, B1873 & BS1868 |
ANSI Class up to 1500lbs in RF and RTJ Connection |
Sizes : 2″ – 48″ |
Forged Steel |
API 602 & BS5352 |
ANSI Class rating up to 1500lbs |
Sizes : 1/2″ – 2″ |
Connection in RF, RTJ, NPT and SW |
Specification |
Details |
Design Standard |
API 6A, ASME VIII, API 6FA |
Pressure/Temperature Chart |
ASME B16.34 |
Face to face Dimension |
API 6D, ASME B16.10, |
Testing Standard |
API 6A / ISO 5208 |
Flange Details |
ASME B16.5 / API 6A |
Size Range |
2 1/16” to 4 1/16” |
Pressure Classes |
2000 – 10,000 PSI |
Product Spec Level |
PSL 1, 2, 3, 3G & 4 |
Materials |
4130 / 410 / A487 4C / CA15 /CF8M / Duplex / Super Duplex / Inconel |
Trims |
API Class AA – HH |
Seats |
TCC coated |
Ends |
Flanged / Welded |
3- Check valves
Check valves are one-way or nonreturn valves that open with fluid movement and pressure, and close to prevent backflow of the pressure.
It looks like a filter in Y shape.
It is used for steam and gases, as well as for liquids. It has less ability to hold impurities
Swing or non-slam type: Cast and Forged Steel Check valves |
Cast Steel : API 600, BS1414, B1873 & BS1868 |
ANSI Class up to 1500lbs in RF and RTJ Connection |
Sizes : 2″ – 56″ |
Forged Steel |
API 602 & BS5352 |
ANSI Class rating up to 1500lbs |
Sizes : 1/2″ – 2″ |
Connection in RF, RTJ, NPT and SW |
Wafer Check Valves to API 594, tested to API 598 |
ANSI Class rating up to 1500lbs |
Sizes : 2″ – 24″ |
Connection in RF, RTJ |
Specification |
Details |
Design Standard |
API 6A, ASME VIII, API 6FA |
Pressure/Temperature Chart |
ASME B16.34 |
Face to face Dimension |
API 6D, ASME B16.10, |
Testing Standard |
API 6A / ISO 5208 |
Flange Details |
ASME B16.5 / API 6A |
Size Range |
2 1/16” to 4 1/16” |
Pressure Classes |
2000 – 10,000 PSI |
Product Spec Level |
PSL 1, 2, 3, 3G & 4 |
Materials |
4130 / 410 / A487 4C / CA15 /CF8M / Duplex / Super Duplex / Inconel |
Trims |
API Class AA – HH |
Seats |
TCC coated |
Ends |
Flanged / Welded |