Check Valve Bronze Straight With Cutting Rings ARS-Rg-N; S / DIN86502 PN 40
TECHNICAL DESCRIPTION
They are used to transport water – hot and cold, oils, steam, neutral gases, seawater, fuels, air, etc.
IMPLEMENTATION AND OPTIONS
• according to DIN 86501-ARS-RG-S
• body with internal parts made of stainless steel or bronze
• other materials on request
Dimensions: DN 6 – 32
The BRONZE STRAIGHT CHECK VALVE WITH RING ARS-RG-N; S / DIN86502 PN 40 is a high-performance industrial valve designed for applications requiring reliable backflow prevention. Manufactured from durable bronze, this valve ensures excellent corrosion resistance and longevity in demanding environments such as water supply, heating systems, and industrial pipelines. It adheres to the DIN86502 standard and is rated for PN 40 pressure, making it suitable for medium to high-pressure systems where safety and efficiency are paramount.This straight check valve features a ring-type design, which allows for easy installation and maintenance while providing a secure seal against reverse flow. The valve’s construction minimizes pressure drop and ensures smooth operation, reducing energy consumption and operational costs. Its robust build quality and compliance with international standards make it a trusted choice for engineers and procurement specialists in various sectors, including oil and gas, chemical processing, and municipal infrastructure.Key features and benefits include:Material: High-quality bronze for corrosion resistance and durabilityDesign: Straight type with ring connection for easy integration into existing systemsStandard: Complies with DIN86502, ensuring reliability and interoperabilityPressure Rating: PN 40, suitable for high-pressure applications up to 40 barApplication: Ideal for water, steam, oil, and gas services where backflow prevention is criticalOptimize your fluid control systems with this precision-engineered check valve, designed to enhance operational safety and reduce maintenance downtime. Its SEO-optimized description ensures it reaches professionals searching for industrial valves that meet stringent quality and performance criteria.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | bronze RG5 |
| 2 | Interior details | brass Ms58 |
| 3 | Seat seal | metal / metal |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN 86502 |
| Valve (type) | ARS-Rg-N; S |
| 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 ÷ 225°C |
| DN | Ød1 | G | M | L | L1 | L2 | H | Ød | SW | SW1 | kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 10 | 3/8 | M18x1.5 | 69 | 60 | 12 | 110 | 60 | 17 | 22 | 0.4 |
| 8 | 12 | 1/2 | M20x1.5 | 73 | 64 | 14 | 110 | 60 | 19 | 24 | 0.4 |
| 10 | 14 | 1/2 | M22x1.5 | 79 | 70 | 14 | 110 | 60 | 24 | 30 | 0.4 |
| 12 | 16 | 3/4 | M24x1.5 | 94 | 87 | 16 | 130 | 80 | 24 | 30 | 0.7 |
| 16 | 20 | 3/4 | M30x2 | 101 | 90 | 16 | 130 | 80 | 24 | 36 | 0.8 |
| 20 | 25 | 1 | M36x2 | 122 | 110 | 18 | 150 | 100 | 30 | 46 | 1.3 |
| 25 | 30 | 11/4 | M42x2 | 133 | 120 | 20 | 150 | 100 | 41 | 50 | 1.5 |
| 32 | 38 | 11/2 | M52x2 | 154 | 140 | 22 | 180 | 120 | - | - | 2.3 |










