Stainless Steel Ball Valve For WelDINg (Sw) 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.• Activated by turning 90°.
• Full passability.
• Body of three parts connected to each other by a bolted connection.
• Spindle – antistatic.

WORKING FLUID / MEDIUM

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

EXECUTION

• Various materials on request.

OPTIONS

• Butt Weld ends.
• Socket Weld ends.

Dimensions: DN 32 – 50

Description

Our 3-piece stainless steel ball valve is engineered for superior performance in demanding industrial applications. Designed to DIN PN 25 standards, this valve ensures high-pressure resistance up to 25 bar, making it ideal for systems requiring reliable shut-off and flow control. The welding end (SW) configuration provides a secure, leak-proof connection, enhancing system integrity and longevity in corrosive or high-temperature environments.Constructed from high-grade stainless steel, this valve offers exceptional durability and resistance to corrosion, oxidation, and wear. Its 3-piece design allows for easy maintenance and inspection without removing the valve from the pipeline, reducing downtime and operational costs. The full bore design minimizes pressure drop and facilitates efficient fluid flow, suitable for a wide range of media including water, steam, oil, and aggressive chemicals.Key features include:Welding end connections for permanent, robust installationsCompliance with DIN standards for guaranteed quality and safetyThree-piece construction enabling straightforward disassembly and serviceStainless steel material ensuring longevity in harsh conditionsPN 25 pressure rating for high-pressure applications

Additional information

Materials

DETAILS MATERIALS
Body stainless steel 1.4301 (AISI304)
Lid stainless steel 1.4301 (AISI304)
Sphere stainless steel 1.4301 (AISI304)
Saddle Teflon/PTFE
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 welded socket DIN3239-2
Management with handle
Drive sector 90°
T max. °C 170 °C

 

Dimensions
DN d H F H1 L Butt weld reducing passage Butt weld full pass Welding socket M
Reducing passage Full pass [mm] B3 [mm] B2 [mm] B3 [mm] B2 [mm] Reduc. passage
B1 [mm]
Full bore
B1 [mm]
[mm] [kg]
1 ½" 1 ¼" 31.8 61 22 110 118 48.3 40.9 42.2 35.1 49 43 205 3.2
2" 1 ½" 38.1 65 22 115 130 60.3 52.5 48.3 40.9 61.1 49 205 4.2
2 ½" 2" 50.8 80 25 130 142 76.1 68.9 60.3 52.5 77.1 61.1 205 6.3