Straight Valve Steel DIN 3202 F1, PN 40
TECHNICAL DESCRIPTION
Straight valve with flange connection. Possible variations of the function depending on the design.
• shut-off valve
• regulating valve
• check valve
Valve seat sealing – metal to metal
Spindle type – pull-out
WORKING FLUID / MEDIUM
• Water, steam, fuels, lubricating and flammable hydraulic oils, oil, air, non-flammable hydraulic fluids, boiler feed water, condensate. For thermal oil, the use of bellows valves is recommended.
• Sea water
OPTIONS
• Spring for check valve
Dimensions: DN 15 – 200
The STEEL STRAIGHT VALVE DIN 3202 F1, PN 40 is a high-performance industrial valve designed for demanding applications requiring reliability and durability. Manufactured in compliance with DIN 3202 F1 standards, this valve ensures precise flow control and tight shut-off in pipelines handling water, steam, oil, and gas. Its robust carbon steel construction and PN 40 pressure rating make it suitable for systems operating under high pressure and temperature conditions, providing long service life and minimal maintenance.Key features of this valve include a straight pattern design for easy installation and space efficiency, a flanged end connection for secure mounting, and a handwheel operation for manual control. The valve is engineered with a rising stem mechanism for clear visual indication of open/close status, enhancing operational safety. It is ideal for use in power plants, chemical processing, HVAC systems, and general industrial piping networks where performance and compliance with international standards are critical.Material: Carbon Steel for corrosion resistance and strengthPressure Rating: PN 40 (40 bar)Standard: DIN 3202 F1 for dimensional and functional conformityConnection Type: Flanged ends as per DIN standardsOperation: Manual handwheel for straightforward controlTemperature Range: Suitable for up to 400°C, depending on mediaThis valve is tested rigorously for leak-proof performance and durability, ensuring it meets the stringent requirements of industrial environments. It is available in various sizes and can be customized with different sealing materials to handle specific media. Optimize your fluid control systems with this dependable, standards-compliant valve that combines engineering excellence with practical functionality.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | steel 1.0619 (WCB)+13Cr |
| 2 | Saddle | steel 1.0619 (WCB)+13Cr |
| 3 | Valve | steel 1.0482 (A105)+13Cr |
| 4 | Garnish | metal graphite |
| 5 | Packing gland | graphite packing |
| 6 | Lid | steel 1.0619 (WCB) |
| 7 | Spindle | stainless steel EN 1.4021 2Cr13 |
| 8 | Handwheel | ductile iron EN-JS1025 (GGG40.3) |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN 3202 F1 |
| Joining | EN 1092-2 |
| Construction length | EN 558, series 1 |
| Lid connection | bolted |
| Execution | straight |
| Joining | flanged |
| Management | manually with wheel |
| Drive | multi-turn |
| Working temperature °C | -29°C to 425°C |
| DN | PN | Flanges/PN | L | D | ØP* | nxd | H | M | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| 15 | 40 | 40 | 130 | 95 | 65 | 4x14 | 165 | 120 | 4 |
| 20 | 40 | 40 | 150 | 105 | 75 | 4x14 | 165 | 120 | 4.5 |
| 25 | 40 | 40 | 160 | 115 | 85 | 4x14 | 180 | 140 | 5.6 |
| 32 | 40 | 40 | 180 | 140 | 100 | 4x18 | 180 | 140 | 7 |
| 40 | 40 | 40 | 200 | 150 | 110 | 4x18 | 215 | 160 | 11 |
| 50 | 40 | 40 | 230 | 165 | 125 | 4x18 | 230 | 160 | 13 |
| 65 | 40 | 40 | 290 | 185 | 145 | 8x18 | 245 | 180 | 19 |
| 80 | 40 | 40 | 310 | 200 | 160 | 8x18 | 295 | 210 | 25 |
| 100 | 40 | 40 | 350 | 220 | 190 | 8x22 | 325 | 225 | 35 |
| 125 | 40 | 40 | 400 | 250 | 220 | 8x26 | 360 | 250 | 58 |
| 150 | 40 | 40 | 480 | 285 | 250 | 8x26 | 425 | 300 | 80 |
| 200 | 40 | 40 | 600 | 340 | 320 | 12x30 | 505 | 400 | 150 |
| 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. | |||||||||









