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DIN Check Valves
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DIN Check Valves

Hanno Valve DIN Check Valves adopt advanced sealing technology and materials, such as sealing surface surfacing Co carbide, etc., to ensure that DIN Check Valves have good sealing performance in the closed state, prevent media leakage, and keep the pipeline system clean and safe.

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Product Description

Hanno Valve DIN Check Valves comply with the relevant requirements of the German Standard (DIN), which mean that they are designed, manufactured and inspected in accordance with internationally recognized high standards, ensuring valve quality and reliability.


The DIN Check Valves is a dependable plumbing solution engineered to permit fluid flow in a single direction while preventing any reverse or backflow. Complying with DIN (Deutsches Institut für Normung) standards, it integrates seamlessly with other DIN-standard components, ensuring compatibility and ease of installation.

This check valve operates with a hinged flap or disc mechanism that opens as fluid moves in the intended direction, allowing smooth passage through the valve. If backflow occurs, the flap promptly closes, preventing reverse flow and maintaining the correct direction of fluid movement.

Crafted from robust, impact-resistant grey PVC (polyvinyl chloride), this DIN Check Valve provides outstanding resistance to corrosion, chemicals, and environmental stressors, ensuring durability and long-lasting performance. It is ideal for a wide range of plumbing uses in residential, commercial, and industrial environments.

Installation of the DIN Check Valves is simple, typically involving either solvent cement or threaded connections based on the pipe material and application. Its adherence to DIN standards ensures a precise fit and a secure, leak-free connection, supporting the valve’s reliability over time.

The DIN Check Valves’s dependable backflow prevention, durability, and compatibility with DIN standards make it an excellent choice for preserving fluid flow integrity in plumbing systems. Its efficient flow control, reinforced construction, and adherence to DIN standards offer versatility and reliability across various plumbing applications.

Materials

DIN Check Valves

NO. PART NAME MATERIAL
1 BODY ASTM A351-CF3M
2 SEAT ASTM A182-F316L+STL
3 DISC ASTM A351-CF3M+STL
4 HINGNE ASTM A351-CF3M
5 DISC COVER ASTM A182-F316L
6 DISC BOLT ASTM A193-B8
7 DISC WASHER SS316L
8 HINGE PIN ASTM A182-F316L
9 BONNET ASTM A182-F316L
10 GASKET 316L+GRAPHITE
11 THRUST RING ASTM A276 316L
12 SEPARATE RING ASTM A276 316L
13 COVER ASTM A351-CF3M
14 COVER BOLT ASTM A193-B8M
15 COVER NUT ASTM A194-8M
16 EYE BOLT CARBON STEEL
17 NUT ASTM A194-8M
18 BOLT ASTM A193-B8M
19 AXLE PIN PLUG ASTM A276 316L
20 THRUST RING ASTM A276 316L
21 GASKET 316L+GRAPHITE
22 PIN ASTM A276 316L

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