Our strict quality assurance system and advanced assembly process provide a solid guarantee for the stable performance of our Gas Automatic Shut off Valve, M type Internally Threaded Union Three screw Gas Valve, Lockable Gas Ball Valve .The company will carry forward the enterprise spirit of "seeking truth from facts, managing the factory strictly, struggling hard, and striving to be first-class", adhere to the modern production equipment and advanced management methods as the basis, hold high the banner of scientific development, and write a strong mark for China's Brass Gas Automatic Shut-Off Valve!Our company has 9 sales areas and 50 offices across the country, and many agents at home and abroad have joined in. The products are exported to 36 countries and regions in Europe, Asia, America and Africa. We are committed to conducting business with integrity and professionalism and in accordance with the highest ethical standards. We uphold integrity, mutual benefit and common prosperity, and carry out virtues. We offer a range of financing options to help our clients achieve their goals. We not only focus on product quality and performance, but also on product research and innovation capabilities. We have an experienced R&D team dedicated to providing customers with more innovative and practical products. We are committed to building sustainable, long-term relationships with our clients and partners.
  • Brass Gas Automatic Shut-Off Valve
    Item Number : DY637
    1.Standard: CJ/T 447-2014
    2.Working Temperature: -10°C≤ t ≤ 40°C
    3.Max Auto Self-Closing Pressure:8KPa±2KPa
    4.Min Auto Self-Closing...
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  • Female Male Gas Valve
    Working medium: gas
    Docking process:BSP/NPT female thread connection
    Working temperature: 0°C≤ t ≤ 80°C
    The pipeline complies with ISO45001, ISO14001, and ISO9001 standards
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  • Combination Gas Valve
    Gas automatic shut-off valve with built-in valve and pressure measurement hole Male/Female
    Item number: DY636, DY636a
    Product Parameter:
    1.Standard:CJ/T 447-2014
    2.Working...
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  • Auto Natural Gas Shut Off Valve
    Gas automatic shut-off valve with control valve Male/Male
    Item Number :DY633
    1.Standard: CJ/T 447-2014
    2.Working Temperature: -10°C≤ t ≤ 40°C
    3.Max Auto Self-Closing...
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  • Natural Gas Ball Valve
    601 natural gas ball valve
    Item Number : DY601
    1.Nominal pressure:1.6Mpa
    2.Working medium: Gas for civilian use, natural gas, LPG
    3.Working temperature:-20°C≤ t ≤...
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  • Auto Gas Shut Off Valve
    Large-flow gas automatic shut-off valve with control valve Female/Male
    Item Number : DY635
    1.Standard: CJ/T 447-2014
    2.Working Temperature: -10°C≤ t ≤ 40°C
    3.Max Auto...
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  • M-type Internally Threaded Union Three-screw Gas Valve
    Item number: DY606-12
    The M-type internally threaded union three-screw gas valve is a valve applied in the gas pipeline system, designed to regulate and control the gas flow. This valve is...
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  • Brass Butterfly Handle Gas Valve
    Item number: DY609
    1.Nominal pressure:1.6Mpa
    2.Working medium: Gas for civilian use, natural gas, LPG
    3.Working temperature:-20°C≤ t ≤ 100°C
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  • Right-angle Gas Valve
    Item number: DY613
    1/2"M×1/2"M
    1.Nominal pressure:1.6Mpa
    2.Working medium: Gas for civilian use, natural gas, LPG
    3.Working temperature:-20°C≤ t ≤ 100°C
    4....
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  • Lockable Gas Ball Valve
    Lockable gas ball valve, lever handle, female/female(PATENTED PRODUCT)
    Item number: DY618-4
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  • Thread Union Gas Filter
    Item number: DY624
    Dunyun's patented inside-and-outside thread union gas filter is a device installed in gas pipelines, primarily designed to filter impurities such as moisture, tar, and...
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  • Gas Automatic Shut-off Valve
    Item number:DY634, DY634a, DY643
    1.Standard:CJ/T 447-2014
    2.Working Temperature:-10°C≤ t ≤ 40°C
    3.Max Auto Self-Closing Pressure:8KPa±2KPa
    4.Min Auto Self-Closing...
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Patricia Grund star star star star star
In line with the values of innovation, excellence and win-win, this company continues to carry out various businesses. In many cooperation, we are very satisfied with this company's efficient and
Ralph Bentley star star star star star
I have bought products from this supplier many times and it is indeed better than others.
Jose McLin star star star star star
After receiving the goods, we still received considerate after-sales service from the seller. We hope to have the opportunity to cooperate next time.
Delbert Nelson star star star star star
After providing comprehensive and meticulous consulting services, this supplier provided us with a very professional supply plan, which greatly simplified our selection.
Anita Moore star star star star star
I will recommend this seller to my friends.
Eloise Green star star star star star
This product is really great value, inexpensive, well-made and comfortable to use.
Our company not only has advanced production equipment but also has several senior processing technology and design personnel, making our Gas Automatic Shut off Valve, gas valve, Automatic Gas Valve the first choice for industry partners. In the future, we will continue to research technologies to fill gaps in the industry and market. We're professional brass gas automatic shut-off valve manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale cheap brass gas automatic shut-off valve from our factory.
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