THREE PIECE FORGRD STEEL TRUNNION BALL VALVE PN63 DN50

Data Sheet

3 Piece type;

Key Features of Full Bore Design:

1. Unrestricted Flow Path: The internal diameter of the valve or fitting matches the diameter of the pipeline, allowing for smooth and uninterrupted flow.
2. Reduced Pressure Drop: Since there are no obstructions or reductions in diameter, the pressure drop across the device is minimized, improving efficiency.
3. Lower Turbulence: Full bore designs reduce turbulence and flow resistance, which is especially important in high-flow or high-pressure systems.
4. Ease of Cleaning: In industries like food processing, pharmaceuticals, or chemicals, full bore valves are preferred because they allow for easy cleaning and prevent material buildup.

Design STD: ISO17292

FACE TO FACE: EN558-1

FLANGE DETAIL: GOST 33259/B

INSP & TEST: GOST 9544

We used ASTM A320 Gr.L7 to connect the body and bonnet. It could extend the valve longer service life.

Using ASTM A320 Gr.L7 material for connecting valve bodies and bonnets offers several significant benefits, particularly in low-temperature and high-pressure applications. Here are the key advantages:

Low-Temperature Toughness: ASTM A320 Gr.L7 is specifically designed for low-temperature service. It maintains excellent toughness and impact resistance even at extremely low temperatures, making it ideal for cryogenic applications where materials can become brittle.

High Strength: This grade provides high tensile and yield strength, ensuring the valve can withstand high internal pressures without deformation or failure. This is crucial for maintaining the integrity of the valve in demanding environments.

Fail-Safe Design: Ensures safety in case of air supply failure.

Lower Air Consumption: More energy-efficient than double-acting actuators.

Simpler Installation: Requires only one air supply line.

Cost-Effective: Fewer components and lower maintenance costs.