Steel Flanged Ball Valve 3-Piece DIN PN 25

TECHNICAL DESCRIPTION

Ball valves are mainly used as shut-off elements in fluid transfer systems where high permeability is required.• Operated by turning 90°.
• Full passage.
• Body of three parts connected together by bolted connection.
• Drive flange ISO 5211.
• Spindle – antistatic.

WORKING FLUID / MEDIUM

• Water, steam, fuels, lubricating and hydraulic oils, petroleum, air, gas, non-flammable hydraulic fluids.
• Boiler feed water, condensate.
• Sea water.

EXECUTION

• Various materials on request

OPTIONS

• Discharge opening on the sphere.

Dimensions:DN 15 – 100

Description

The 3-Piece Steel Flanged Ball Valve, designed to DIN PN 25 standards, is engineered for high-pressure industrial applications requiring reliable shut-off and flow control. Constructed from durable carbon steel, this valve offers exceptional resistance to corrosion and mechanical stress, ensuring long-term performance in demanding environments such as chemical processing, oil and gas, and water treatment systems. Its flanged ends facilitate easy installation and maintenance, while the three-piece design allows for quick disassembly without removing the valve from the pipeline.Key features include a full port design for minimal pressure drop, a blow-out proof stem for enhanced safety, and a robust ball and seat construction that ensures tight sealing and leak-free operation. The valve is suitable for handling a wide range of media, including water, steam, oil, and gases, making it a versatile choice for various industrial sectors. It operates efficiently in temperatures up to 200°C and pressures up to 25 bar, complying with international standards for quality and safety.Benefits of this valve include:Easy maintenance and repair due to the three-piece constructionSuperior durability and longevity with carbon steel materialExcellent flow control with a 90-degree operation handleCompatibility with DIN flanges for seamless integrationReliable performance in high-pressure and high-temperature applications

Additional information

Materials

No. DETAILS MATERIALS
1 Body carbon steel 1.0619; DIN GS-C25;
2 Lid stainless steel 1.4408 (AISI316)
3 Sphere stainless steel 1.4408 (AISI316)
4 Saddle Teflon/PTFE
5 Spindle stainless steel 1.4408 (AISI316)

Features

SPECIFICATION
Standard DIN 3202 F1
Joining EN 1092-2
Construction length EN 558, series 1
Execution straight
Joining flanged
Management with handle
Drive sectoral
T max. °C 170 °C

 

Dimensions
DN PN Flanges/PN L D ØP nxd H J Weight (kg)
15 40 25 130 95 65 4x14 78 138 2.2
20 40 25 150 105 75 4x14 84 138 2.9
25 40 25 160 115 85 4x14 89 168 3.7
32 40 25 180 140 100 4x18 97 168 5.6
40 40 25 200 150 110 4x18 114 230 7.3
50 40 25 230 165 125 4x18 121 230 9.3
65 40 25 290 185 145 4x18 178 290 16
80 40 25 310 200 160 8x18 185 290 21
100 40 25 350 220 180 8x18 183 285 36
Note: The dimensions in column ØP should be considered as the diameters of the bolt circle, as the latter are not indicated in the drawing.