Description

SP Code	Product Name	Application
SP-BV-SR	Split Ring	For Butterfly Valve
SP-DS	Disc Spring of the Air Valve	For Air Valve
SP-FL	Fusible Link
SP-FL/KL	K Link Fusible Links	For Fusible Link
SP-HHBM12	M12 Hex Head Bolt	For Butterfly Valve Handle
SP-HP01	3" Butterfly Valve Handle Location Pin	For Butterfly Valve
SP-PLUG	1/4" BSP Plug	For Butterfly Valve and Air Ball Valve
SP-SB	Split Bearing	For Butterfly Valve
SP-SC	Stuffing Clamp	For Handle
SP-SD	Spindle	For Valve
SP-SK	Stud Kit	For Footvalve
SP-FT/1+2	1.5''Air Valve Filter+Snap Ring	For Air Valve
SP-CP	Clamp Plate	For Butterfly Valve

ISO tank containers are widely used in transporting various liquids and gaseous products. In order to ensure the safe and efficient operation of the tank container, it is important to have high-quality accessories that can support the proper functioning of the valves within the container. Some of the most important accessories for ISO tank container valves include Split Ring, Disc Spring of the Air Valve, Fusible Link, K Link Fusible Links, M12 Hex Head Bolt, 3" Butterfly Valve Handle Location Pin, 1/4" BSP Plug, Split Bearing, Stuffing Clamp, Spindle, Stud Kit, 1.5''Air Valve Filter+Snap Ring, and Clamp Plate.

M12 Hex Head Bolt plays the following key roles in the butterfly valve handle of tank containers:

1. **Fix handle and valve stem**

M12 hex head bolt is used to firmly fix the butterfly valve handle to the valve stem, ensuring a stable connection between the handle and the valve stem to prevent loosening or falling off.

2. **Transferring operating force**

Through the tightening action of the bolt, the force applied when operating the handle can be effectively transmitted to the valve stem, thereby controlling the opening and closing of the butterfly valve.

3. **Vibration and shock resistance**

During transportation, the tank container may be subject to vibration and shock. The high-strength design of the M12 hex head bolt can ensure that the handle remains firmly connected under harsh conditions.

4. **Easy to install and maintain**

The hex head design facilitates installation and removal using standard tools (such as wrenches or sockets), simplifying the maintenance and replacement process of the butterfly valve.

5. **Corrosion resistance**

M12 hexagonal bolts are usually made of stainless steel or other corrosion-resistant materials, which can adapt to the corrosive environment that tank containers may be exposed to in the chemical, food and other industries.

6. **Standardized design**

M12 is a standard size, easy to purchase and replace, and meets international standards to ensure compatibility with other components.

Summary

M12 hexagonal bolts are mainly used in tank butterfly valve handles to fix the handle and the valve stem, transmit operating force, resist vibration and impact, simplify installation and maintenance, and have corrosion resistance and standardized design to ensure the reliability and safety of butterfly valve operation.