Ball Valve Stainless Threaded 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.
• 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: 3″ – 4″
Our 3-piece stainless steel ball valve is engineered for superior performance in demanding industrial applications. Designed to meet DIN PN 16 standards, this threaded valve ensures reliable shut-off and control in high-pressure systems up to 16 bar. The three-piece construction allows for easy maintenance and cleaning without removing the valve from the pipeline, minimizing downtime and operational costs. Crafted from corrosion-resistant stainless steel, it is ideal for use in chemical processing, water treatment, oil and gas, and food and beverage industries where durability and hygiene are paramount.Key features include a full port design for minimal pressure drop, a blow-out proof stem for enhanced safety, and a sturdy handle for smooth operation. The valve’s threaded ends ensure a secure and leak-free connection, compatible with standard piping systems. Its robust build guarantees long service life even under harsh conditions, providing excellent resistance to wear, temperature variations, and aggressive media. This valve is a versatile solution for both on/off and throttling services, offering precise flow control and dependable sealing.Material: High-grade stainless steel for corrosion resistancePressure Rating: PN 16 (16 bar) as per DIN standardsConnection: Threaded ends (NPT or BSP threads available)Design: 3-piece construction for easy maintenanceOperation: Manual handle with quarter-turn actionTemperature Range: -20°C to +180°C (depending on seat material)Applications: Suitable for liquids, gases, and steam in various industries

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) |
|---|---|---|---|---|---|---|
| 80 | 16 | G 3" | 205 | 155 | 257 | 11 |
| 100 | 16 | G 4" | 240 | 183 | 285 | 18 |









