Steel Flanged Ball Valve 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 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
The STEEL FLANGED BALL VALVE 3-PIECE, designed to DIN PN 16 standards, is a high-performance industrial valve engineered for reliable flow control in demanding applications. Constructed from durable steel, it ensures excellent resistance to corrosion, high pressure, and temperature variations, making it ideal for use in chemical processing, oil and gas, water treatment, and manufacturing systems. Its flanged ends facilitate secure, leak-proof connections to pipelines, while the three-piece design allows for easy maintenance and inspection without full removal from the system.This valve features a robust ball mechanism that provides tight shut-off and smooth operation, minimizing pressure drop and enhancing system efficiency. Key technical specifications include:Material: Carbon or stainless steel options for varied industrial environmentsPressure Rating: PN 16 (16 bar)Size Range: Commonly available in diameters from 1/2″ to 8″End Connections: Flanged as per DIN standards for compatibilityTemperature Range: Suitable for -20°C to 200°C, depending on material and sealsOptimized for durability and performance, this valve is designed to meet international quality standards, ensuring long service life and reduced downtime. Its SEO-optimized description highlights critical industrial keywords to aid engineers, procurement specialists, and maintenance teams in finding the perfect component for their fluid control systems, enhancing both search visibility and user engagement in e-commerce platforms.

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 |
| DN | PN | Flanges/PN | L | D | ØP | nxd | H | J | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| 15 | 16 | 16 | 130 | 95 | 65 | 4x14 | 78 | 138 | 2.2 |
| 20 | 16 | 16 | 150 | 105 | 75 | 4x14 | 84 | 138 | 2.9 |
| 25 | 16 | 16 | 160 | 115 | 85 | 4x14 | 89 | 168 | 3.7 |
| 32 | 16 | 16 | 180 | 140 | 100 | 4x18 | 97 | 168 | 5.6 |
| 40 | 16 | 16 | 200 | 150 | 110 | 4x18 | 114 | 230 | 7.3 |
| 50 | 16 | 16 | 230 | 165 | 125 | 4x18 | 121 | 230 | 9.3 |
| 65 | 16 | 16 | 290 | 185 | 145 | 4x18 | 178 | 290 | 16 |
| 80 | 16 | 16 | 310 | 200 | 160 | 8x18 | 185 | 290 | 21 |
| 100 | 16 | 16 | 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. | |||||||||









