Plunger valve factory and packaging transportation

Both sides of the plunger valve must be equipped with a protective cover or a light-blocking plate to ensure proper sealing. For medium and small diameter valves, it is recommended to bundle them with straw ropes and transport them in containers. Large-diameter valves are typically packaged in solid wooden crates to prevent damage during transit.

The specifications and factory details of spool valves should be clearly indicated in the following description and related data certificate of the plunger valve:

Valve plunger size

Type of piston valve

Plunger pressure valve

Spool manufacturing standards

Body material of the plunger valve

Stem material of the plunger valve

Sealing material for the plunger valve

Shaft packing material for the plunger valve

Stem bushing material for the plunger valve

Internal and external anti-corrosion materials

Operation direction of the valve plunger

Number of revolutions required for the valve plunger

Closing torque working conditions for the spool

Spool manufacturer

Manufacture date of the spool

Spool serial number

Weight of the piston valve

Flange connection dimensions: bore size, number of holes, center-to-center distance

Overall dimensions (length, width, height) of the spool as shown in the diagram

Flow resistance coefficient of the spool

Effective opening and closing time of the piston valve

Factory test data and installation/maintenance instructions for the spool

Proper documentation and packaging are essential to ensure the safe handling and long-term performance of these valves. Always follow the manufacturerâ€™s guidelines for installation and maintenance to avoid operational issues.

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Posted on September 12, 2025