Screwed Bonnet Screwed End Rising Spindle

Screwed Bonnet Screwed End Rising Spindle

Product Range

Screwed Bonnet Screwed End Rising Spindle

Screwed Bonnet Screwed End Rising Spindle Valves are designed for reliable flow regulation and shut-off in industrial piping systems. Their rising spindle mechanism provides clear visual indication of valve position, allowing operators to monitor whether the valve is open or closed. The screwed bonnet and screwed end design ensures compact installation and ease of maintenance, making them ideal for low to medium pressure applications. These valves are widely used in industries such as water treatment, HVAC systems, chemical processing, and general industrial pipelines. 

Industrial Screwed Bonnet Rising Spindle Valves for Precise Flow Regulation

These valves are widely used in industries such as water treatment, HVAC systems, chemical processing, and general industrial pipelines. Their simple design allows quick installation and removal, especially in small to medium diameter pipelines, where flanged or bolted valves may not be practical. The rising spindle feature ensures smooth operation and long service life. 

The screwed bonnet and screwed end design ensures compact installation and ease of maintenance, making them ideal for low to medium pressure applications. Constructed from high-quality materials, these valves offer excellent resistance to corrosion, wear, and pressure variations. The valve body and bonnet are precision-engineered to ensure leak-proof performance and durability under standard operating conditions. Screwed end connections provide a secure and tight fit, minimizing the risk of leakage in piping systems. The operation of these valves can be manual or automated using actuator attachments, depending on system requirements. 

Features

Applications

Specification

Bonnet DesignScrewed Bonnet
End ConnectionScrewed End / Socket Weld
OperationManual / Actuated (Gear, Electric, Pneumatic)
Body MaterialCarbon Steel / Stainless Steel / Alloy Steel
Spindle MaterialStainless Steel / Alloy Steel
Pressure RatingPN10 / PN16 / Class 150 / 300
Temperature Range-29°C to +200°C (Depending on Material)
Sealing TypeMetal-to-Metal / Soft Seat
Flow DirectionBidirectional
Leakage ClassAPI 598 / ISO 5208

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