Stainless Steel Ball Valve For Weld (Sw) 3-Piece DIN PN 16
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 50 – 80
Our 3-piece stainless steel ball valve is engineered for high-performance industrial applications requiring durability and reliable shut-off. Designed to DIN standards and rated for PN 16 pressure, this valve is ideal for welding installations in chemical, petrochemical, water treatment, and food processing industries. The three-piece construction allows for easy maintenance and cleaning without removing the valve from the pipeline, minimizing downtime and operational costs.Constructed from high-grade stainless steel, the valve offers excellent resistance to corrosion, high temperatures, and aggressive media. It features a full port design for minimal pressure drop and optimal flow efficiency. The welded end connections ensure a leak-proof, permanent installation, enhancing system integrity and safety in critical processes.Material: 316 Stainless Steel for superior corrosion resistancePressure Rating: PN 16 (16 bar)End Connection: Socket Weld (SW) per DIN standardsTemperature Range: -20°C to +180°CSeat Material: PTFE for tight sealing and chemical compatibilityOperation: Lever handle for quick 90-degree turn on/offThis valve is certified to meet international quality and safety standards, ensuring long service life and compliance with industrial requirements. It is suitable for on/off and diverting services in both hazardous and non-hazardous environments. Choose this robust solution for your welding applications to achieve efficiency, reliability, and cost-effectiveness in fluid control systems.
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 |
| 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] | ||||
| 2½" | 2" | 50.8 | 80 | 25 | 130 | 142 | 76.1 | 68.9 | 60.3 | 52.5 | 77.1 | 61.1 | 205 | 6.3 |
| 3" | 2½" | 65 | 100 | 33 | 170 | 174 | 88.9 | 77.9 | 76.1 | 68.9 | 90.2 | 77.1 | 255 | 9.9 |
| 4" | 3" | 76 | 119 | 33 | 188 | 193 | 114.3 | 102.3 | 88.9 | 77.9 | 115.1 | 90.2 | 255 | 16.5 |