Ball Valve Stainless Threaded 3-Piece DIN PN 40
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 flow.
• Body in three parts connected by bolted connection.
• Spindle – secured against knocking out.
• Threaded connection – NPT
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
• Discharge opening of the sphere
Dimensions: 1/2″ – 1″
Our 3-piece stainless steel ball valve is engineered for high-pressure applications, conforming to DIN standards with a PN 40 pressure rating. Designed with threaded connections for easy installation and maintenance, this valve ensures reliable performance in industrial fluid control systems. Its robust construction from corrosion-resistant stainless steel makes it ideal for harsh environments, including chemical processing, water treatment, and oil and gas industries.Key features include a full-port design for minimal flow restriction, a lever handle for quick operation, and a durable three-piece body that allows for straightforward disassembly without removing the valve from the pipeline. This design enhances serviceability and reduces downtime, providing long-term cost efficiency. The valve is tested to meet stringent quality standards, ensuring leak-proof operation and durability under demanding conditions.Applications span various sectors where precise flow control and reliability are critical. It is suitable for use with water, air, steam, and mild corrosive fluids. The threaded ends simplify integration into existing systems, while the stainless steel material offers excellent resistance to oxidation and wear.Material: Stainless Steel (e.g., SS304 or SS316)Connection Type: Threaded (NPT or BSP)Pressure Rating: PN 40Temperature Range: -20°C to 200°CStandards: DIN compliant

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | stainless steel 1.4408 (AISI316) |
| 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 |
| Thread standard | ISO 228-1. BSPP |
| Construction length | EN 558, series 1 |
| Execution | straight |
| Joining | threaded |
| Management | with handle |
| Drive | sectoral |
| T max. °C | 170 °C |
| DN | PN | Thread/BSP | L | H | J | Weight (kg) |
|---|---|---|---|---|---|---|
| 15 | 40 | G 1/2" | 75 | 64 | 121 | 0.7 |
| 20 | 40 | G 3/4" | 80 | 70 | 121 | 0.8 |
| 25 | 40 | G1" | 90 | 75 | 155 | 1.1 |










