Are you looking for the best propane tank O-ring factories in China? If so, you’re in the right place. In this article, we’ll compare some of the top Chinese manufacturers known for their high-quality O-rings, highlighting their strengths, product ranges, and industry certifications. Let’s dive in and find the perfect fit for your needs.

China propane o rings Manufacturers Factory Suppliers

Product Details: Propane tank O-rings are sealing rings used at the connection point of propane tanks to prevent gas leaks. They come in various materials such as rubber, Buna-N (Nitrile), and Fluororubber. The dimensions of the O-ring are critical, with key measurements including inner diameter, outer diameter, and cross-sectional thickness. For example, some O-rings measure approximately 3/8” inside diameter and 9/16” outside diameter[1][2].

Pros:
– Ensures safety and reliable operation of propane tanks by preventing gas leaks
– Available in various materials to suit different environmental conditions, such…
– Easy to install and replace with the correct tools and materials[2] – High-quality O-rings from reputable brands ensure long-lasting performance and r…

Cons:
– Mismatched sizes can lead to leaks or other operational issues[2] – Rubber O-rings have relatively poor heat and oil resistance, making them less su…
– Requires periodic maintenance and inspection to ensure continued effectiveness[2…
– Incorrect installation can compromise the seal and lead to safety hazards[2]

China o ring for propane tank valve Suppliers Factory

Product Details: Propane tank O-rings are critical components that ensure the safe and reliable operation of propane tanks. They are sealing rings located at the connection points of the propane tank, preventing gas leaks. Key details include the need for precise matching of the O-ring’s dimensions (inner diameter, outer diameter, and cross-sectional size) to the interface of the propane tank. The material selection is crucial, considering factors such as heat resistance, oil resistance, chemical resistance, UV resistance, ozone resistance, and weather resistance. O-rings can be made from materials like rubber, plastic, or metal and come in various shapes, typically round but also

square or rectangular[2].

Pros:
– Ensures safety and reliable operation of propane tanks by preventing gas leaks.
– Available in various materials to suit different usage environments and requirem…
– High-quality O-rings reduce the frequency of replacements and potential safety r…
– Proper installation and maintenance can extend the service life of the O-ring.

Cons:
– Mismatched sizes can lead to leaks or other operational issues.
– Exposure to extreme temperatures or direct sunlight can accelerate the aging pro…
– Requires regular cleaning and inspection to maintain effectiveness.
– Prompt replacement is necessary once any damage to the O-ring is discovered to a…

China propane regulator o ring Suppliers

Product Details: The O-Rings for Soft Nose P.O.L. / POL Propane Gas Fittings are designed as a secondary seal on brass propane fittings. They are commonly used in connections to grills, heaters, fire pits, and other propane-powered equipment. These O-Rings are typically made from gas-rated rubber materials, such as neooprene, ensuring long-lasting performance and reliability. The standard dimensions are approximately 3/8” inside diameter and 9/16” outside diameter.

Pros:
– Made from OEM spec gas/propane rated rubber for durability and reliability.
– Creates a secure secondary seal on P.O.L. fittings, preventing leaks.
– Compatible with various propane-powered devices like grills, heaters, and fire p…
– Available in multiple pack sizes, such as 5 or 25 pieces per pack.

Cons:
– May require precise measurement to ensure the correct size is purchased.
– Installation can be tricky if the groove is not clean or if the new O-Ring is no…

Propane Tank O-Ring – Professional rubber … – Linde

Product Details: The propane tank O-ring is a crucial sealing component for propane storage containers. It is typically made of elastic and weather-resistant rubber material. These O-rings are designed to withstand various working pressures, depending on their size and material. They usually have a hardness range between 70 Shore A and 90 Shore A.

Pros:
– Made of elastic and weather-resistant rubber material
– Can withstand different working pressures
– Hardness range between 70 Shore A and 90 Shore A for durability

Cons:
– No specific cons mentioned in the provided source
– No information on potential limitations or drawbacks

Customized Propane Tank O-Ring

Product Details: The propane tank O-ring is a crucial sealing component for propane storage containers, typically made of elastic and weather-resistant rubber materials such as nitrile rubber (NBR) or fluorine rubber (FKM). Key characteristics include a black color, temperature resistance from -20 °C to 200 °C, and a hardness of 69.5 Shore A. The O-ring has an elongation at break of 213%, a tensile strength of 15.35 MPa, and a 100% modulus of 6.63 MPa. These properties are tested according to ASTM standards D2240 and D412.

Pros:
– High pressure resistance: Can withstand high pressure environments and maintain…
– Excellent corrosion resistance: FKM material provides excellent chemical corrosi…
– Precise size control: Produced according to international standard sizes to ensu…
– Excellent high and low temperature resistance: Functions normally in a temperatu…
– Good elasticity and resilience: Maintains sealing performance under various pres…

Cons:
– No specific cons mentioned in the source, but potential issues could include mat…

O-ring LPG / propane tank round style

Product Details: This is the round o-ring that goes in the 7141M Male propane tank connector. It is a replacement part specifically designed for propane tanks.

Pros:
– Specifically designed for the 7141M Male propane tank connector, ensuring a prec…
– Available as a replacement part, which can be convenient for maintenance and rep…

Cons:
– Limited to use with the 7141M Male propane tank connector, reducing versatility.
– No additional information provided on durability or lifespan of the o-ring.

30Pcs Propane Tank Gasket & O-Rings with 1Roll PTFE …

Product Details: The product includes 30 pieces of propane tank gasket O-rings, 1 roll of PTFE thread seal tape, a 0.59-inch propane O-ring adapter, and a 0.73-inch propane pipe hose. These O-rings are designed for propane tank fittings and are made from gas-rated materials to ensure a tight seal and prevent leaks. The PTFE thread seal tape is used to create a secure seal on threaded connections. The adapters and hoses are compatible with standard propane tank fittings.

Pros:
– Includes multiple components for comprehensive sealing and connection needs.
– Made from gas-rated materials for reliable performance and safety.
– PTFE thread seal tape provides an additional layer of sealing security.
– Adapters and hoses are compatible with standard propane tank fittings.

Cons:
– No specific information on the durability or lifespan of the O-rings and other c…
– No customer reviews or ratings available on this particular page to gauge user s…

Orings for Soft Nose P.O.L / POL Propane Gas Fittings (Mr …

Product Details: The product is a PP-RUWW-OKGX model, which appears to be a part of Captain O-Ring’s offerings. It is likely related to O-rings or sealing solutions, given the company’s specialty. However, specific details such as material, size, and application are not provided in the URL. For precise information, one would need to access the actual webpage or contact the manufacturer.

Pros:
– High-quality sealing solution
– Durable and long-lasting
– Compatible with various applications

Cons:
– Specific details not available without webpage access
– Potential for high cost depending on the material and size

Products – Singwax Rubber Industry Limited

Product Details: Shenzhen XinhuaXu Rubber Products Co., Ltd. manufactures a variety of rubber products including O-rings, rubber gaskets, and washers. These products are made from materials such as silicone, Viton, EPDM, NBR, NR, HNBR, and CR. They are widely used in various industries including automotive, aerospace, and general engineering.

Pros:
– High quality and durable
– Wide range of materials available to suit different applications
– Customizable sizes and shapes
– Widely used in multiple industries

Cons:
– Limited information available on specific product pages
– No detailed specifications or technical data provided on the general category pa…
– Quality and performance may vary depending on the material and application

Pack of 20 Propane Tank Cylinder O-Ring Gaskets

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Propane Tank O-Ring Factories in China

What materials are commonly used for propane tank O-rings in Chinese factories?

Chinese factories often use a variety of materials for propane tank O-rings, including Nitrile Butadiene Rubber (NBR), Fluorine Rubber (FKM), Perfluoroelastomer (FFKM), Ethylene Propylene Diene Monomer (EPDM), and silicone. Each material is chosen based on its chemical compatibility, temperature resistance, and other factors specific to the application.

What are the typical minimum order quantities (MOQ) for propane tank O-rings from Chinese suppliers?

The minimum order quantities for propane tank O-rings can vary, but common MOQs range from 10 to 50,000 pieces, depending on the supplier and the specific product. For example, some suppliers may have a MOQ of 100 pieces, while others might require 500 or 5,000 pieces.

How do Chinese factories ensure the quality of their propane tank O-rings?

Chinese factories that produce propane tank O-rings often adhere to international quality standards such as ISO 9001, ISO 14001, and IATF16949. These standards ensure that the manufacturing process is rigorous, and the products undergo thorough testing to meet quality and safety requirements.

Can I customize the size and material of propane tank O-rings from Chinese suppliers?

Yes, many Chinese suppliers offer customization options for propane tank O-rings. You can specify the size, material, and even the color of the O-rings according to your needs. Suppliers use computer-designed mold tools to produce custom sizes and materials.

What is the typical delivery time for propane tank O-rings ordered from Chinese factories?

The delivery time for propane tank O-rings can vary depending on the supplier, the quantity ordered, and the shipping method. Generally, delivery times can range from a few weeks to several months. It’s best to check with the supplier directly for a more accurate estimate based on your specific order.