FORGED VALVES

• Size

  1/2″ – 3″ / DN15-DN80

• Pressure Class

  CL800, CL1500, CL4500, PN64,PN100, PN250

• Design

  API602

• Test

  API598 / EN 12266-1

• Face to Face

  ASME B16.10 / EN558

• End Connection

  ASME B16.5, B16.25, B1.20.1 / EN 1092-2

Gate valves; They fulfill their task by closing and opening the fluid passage between two sealing rings with a disc (gate) sliding perpendicular to the passage direction. Slide; It can be one piece or multiple pieces. It is preferred that they work as fully open or fully closed. They are not suitable for precise flow control. Their use has been declining in recent years.

Advantages:
– Fully open valve provides a smooth transition for flow with very low resistance.
– They can be used for flow from both sides.
– The valve can be installed in any position. However, it is preferable to have the spindle perpendicular to the ground and the flywheel on top.
– There is a short valve length even at large nominal sizes.
– They are inexpensive and readily available.
– There are types suitable for high pressures.
– There are types that are fire safe or suitable for low temperatures.

Fluid Type:
Clean, liquid fluids

Flow Direction:
It is possible in both directions.

Usage places:
Hot and Cold Water Installations, Steam Installations, Petrochemical Plants, Oil transportation lines

Drive Type:
Usually by hand, with motorized actuators,

Rated Dimensions:
It can be from DN 15 to DN 900 or 1/2″ to 36″

Rated Pressure:
It can be increased up to PN 600 (CL4500) . However, they are generally produced up to PN 40(CL300/600).

Operating Temperature Range:

It can expand from -2000C to +8000C. However, they are generally manufactured for the –400C and +1500C range.

Body Material:

Copper alloys (Brass, Bronze), Steel, Stainless Steel and Cast Iron, Ductile Iron, Steel and Stainless Steel. Duplex, Super Duplex

Type of Connection to Installation:

Screw, Flanged, Buttweld

Some relevant product standards:

EN 5996, EN 3147, EN 516, EN 7843, EN 5996-1984; DIN 3352, API 6D, API 600-602-603-604-605, BS 1414, BS 5150- 5151- 5154- 5157- 5163, BS 5352