Steel Straight Stop Valve With Welded End AS DIN86551 PN 100
TECHNICAL DESCRIPTION
They are used to transport water – hot and cold, oils, steam, neutral gases, seawater, fuels, air, etc.
IMPLEMENTATION AND OPTIONS
• non-return valve according to DIN 86551 type ARS
Dimensions: DN 6 – 32
The STEEL STRAIGHT STOP VALVE WITH WELDED END, manufactured in compliance with DIN86551 and rated for PN 100, is engineered for high-pressure industrial applications requiring reliable shut-off. Constructed from robust carbon steel, this valve ensures durability and resistance to extreme conditions, making it ideal for use in petrochemical, power generation, and heavy machinery sectors. Its welded end design provides a permanent, leak-proof connection, enhancing system integrity and safety in critical operations.Key features of this valve include:Conforms to DIN86551 standards for dimensional accuracy and performancePressure rating of PN 100, suitable for high-pressure systems up to 100 barWelded ends for secure, permanent installation and minimal maintenanceStraight pattern design for efficient flow control and easy integration into pipelinesMade from high-grade steel for excellent corrosion resistance and longevityThis valve is designed for bidirectional flow isolation, offering precise control in demanding environments. It is commonly used in steam, water, oil, and gas applications where safety and reliability are paramount. Easy to install and maintain, it reduces downtime and operational costs, providing a cost-effective solution for industrial fluid handling systems.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | steel |
| 2 | Interior details | stainless steel 1.4104 |
| 3 | Seat seal | metal / metal |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN 86552 |
| Valve (type) | ARS |
| Valve (type) | reversible |
| Lid connection | threaded / secured against unscrewing |
| Execution | straight |
| Login | thread |
| Exodus | snap ring |
| Management | manually with wheel |
| Drive | multi-turn |
| Temp. range [°C] | -10°C to 300°C |
| DN | Ød1 | G | G1 | L | L1 | L2 | H | Ød | SW | SW1 | kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 10 | 3/8 | 1/2 | 83 | 76 | 12 | 120 | 60 | 19 | 27 | 0.6 |
| 8 | 12 | 1/2 | 5/8 | 83 | 76 | 14 | 120 | 60 | 19 | 27 | 0.6 |
| 10 | 14 | 1/2 | 3/4 | 94 | 84 | 14 | 120 | 60 | - | - | 0.6 |
| 12 | 16 | 3/4 | 7/8 | 105 | 96 | 16 | 135 | 80 | 30 | 36 | 1.0 |
| 16 | 20 | 3/4 | 1 | 110 | 100 | 16 | 135 | 80 | 30 | 41 | 1.1 |
| 20 | 25 | 1 | 11/8 | 131 | 120 | 18 | 160 | 100 | 36 | 46 | 1.8 |
| 25 | 30 | 11/4 | 13/8 | 32 | 120 | 20 | 160 | 100 | 41 | 50 | 2.1 |










