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Dry Break Couplings & Adapters

Your Professional Bottom Loading Adapter Supplier

Xiamen XINZ Mechanical Technology Co., Ltd. was founded in 2015. We are a professional aviation fueling product supplier in China. Our company has established strict quality management systems and procedures. So far, XINZ has become one of the most important aviation fueling products and maintenance suppliers for more than 20 airports in China. It is our aim to provide high-quality aviation fueling products and maintenance services to our customers to enhance safety management in airports.

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Why Choose Us

Strict Management

Our company production system has been certified by ISO certification, 100% quality testing.

Production Market

Our products are exported to a wide range of China, Russia, Japan, US.

Product Application

Our products are mainly used in the following areas of the world where safety are a key concern:Fueling service,Oil refining industry,Chemical industry.

Our Service

Configuration confirmation, datasheet, quotation, logistics, end-user training, hydrant equipment maintenance and spares service.

Advantages of Bottom Loading Adapter

Reduced Vapor Emissions: Since the liquid enters the tank from the bottom, there is less turbulence and splashing compared to top - loading. This results in fewer vapors being released into the atmosphere, which is beneficial for environmental protection and also reduces the risk of explosion in flammable liquid handling.

Improved Safety: With less splashing and spillage, the risk of accidents due to slippery surfaces or exposure to hazardous fluids is minimized.

Efficient Filling: It allows for a more controlled and even filling of the tank. This can help in maximizing the tank capacity utilization and reducing the time required for loading, especially in large - scale industrial or fuel - depot applications.

Technical Information

Military Specification
Design and Construction as per MIL-A25896, Rev. "E" and Military Standard MS24484-5.

Nominal Size
2.5".

Liquids
Refined petroleum products.

Temperature Range
Fuels: -55C to +93C.

Ambient: -55C to +177C

Connection
2.5" single point bayonet.

Materials
• Adapter Body: Investment cast stainless steel 17-4PH per AMS 5355, passivated .
• Poppet Assembly: Investment cast aluminium A356T6 with Fluorosilicone elastomer.
• Spider: Investment cast aluminium A356T6.
• Spring: Stainless steel 17-7PH per AMS 5763
• Screws: Corrosion resistant steel per AMS 5737.

Packaging
Standard packaging conforms to MIL STD. (Packaging to other standards at additional cost)

Bottom Loading Adapter Customized Flange

Parameters

SIZE	2.5 inch
MODEL NUMBER	T025C
MATERIAL	ALUMINUM WITH ANODIZATION
Operation	Push and turn
ORIGION	MADE AND ASSEMBLED IN CHINA
WARRANTY	ONE YEAR

Technical Specifications

Body: Cast SS 304 or SS316

API adaptor end: Cast SS 304 or SS316

Seal: Special Rubber Gasket and PTFE

Handle

Cast SS 304 or SS316

Shaft

Cast SS 304 or SS316

Size

4 inch

Type

Gear Type

Max. Flow Rate

2500L/min

Temperature

-20 to 120℃

Packaging and delivery

Packaging: Each piece is packed with plastic bag foam, 4 pieces/box with carton.

Storage and transportation: The tanker bottom valve should be stored in a dry warehouse. During loading/unloading, it is not allowed to throw or collide with force

FAQ

Q: What is a bottom - loading adapter?

A: A bottom - loading adapter is a device used in fluid transfer systems, typically in the context of fuel or liquid handling. It is designed to connect a delivery hose or nozzle to the bottom - loading port of a tank or container. This allows for more efficient and safer filling of the tank from the bottom, reducing the risk of spillage, splashing, and vapor emissions compared to top - loading methods.

Q: What materials are bottom - loading adapters typically made of?

A: They are often made of metal (such as stainless steel for corrosion resistance) and may also have components made of rubber or plastic for seals and grips.

Q: What is the typical lifespan of a bottom - loading adapter?

A: With proper maintenance, it can last for several years. However, factors such as frequency of use, the type of fluids being transferred, and environmental conditions can affect its lifespan.

Q: How do you clean a bottom - loading adapter?

A: Use a mild detergent and warm water for general cleaning. For more stubborn residues, a solvent appropriate for the type of fluid previously transferred may be used, followed by thorough rinsing.

Q: Are there any safety features built into bottom - loading adapters?

A: Yes, many have features such as anti - spill mechanisms, and some are designed to prevent static electricity buildup during the transfer of flammable fluids.

As one of the most professional bottom loading adapter manufacturers and suppliers in China, we're featured by cheap products and good service. Please rest assured to wholesale customized bottom loading adapter from our factory.

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