SiAN D20 Self-Closing Valve is an advanced LPG cylinder valve equipped with an automatic shut-off mechanism to enhance user safety during gas usage. The valve automatically closes when not connected to a pressure regulator or appliance, effectively preventing gas leakage.
Crafted with high-precision SiAN manufacturing and tested under strict quality control standards, the D20 valve delivers excellent sealing performance, durability, and ease of use in both residential and commercial LPG systems.
With SiAN’s self-closing technology, users can enjoy added protection during gas cylinder installation and removal, making it an ideal choice for households, food stalls, and portable gas systems.
Product Characteristics:
D20 self-closing LPG cylinder valve
Automatic shut-off design for enhanced safety
High-strength copper alloy body
Suitable for household, mobile catering, and small commercial LPG applications
| Product Name | Product Model | Product ID | Medium | WP (MPa) | Inlet Thread | Outlet Thread | Nominal Diameter фmm |
| D20 Self-Closing Valve | Compact Valve | 06-620-791B | LPG | 17bar | 3/4-14NGT | Φ20 (EN15202 G52) | 6.35 |
F.A.Q
Question 1
Question: What about the method of delivery?
Answer: As per our experience, the method of delivery we can do is by sea and by air.
Question 2
Question: Can you tell me more about your clause about OEM?
Answer: Yes,you can send your own design and logo, we'll open new mold and print or emboss any logo for you.
Question 3
Question: Can you sell valve together with cylinder?
Answer: Yes.
Welcome to contact us freely for more details about our products!