VV231Y Direct-Acting Self-Operated Steam Pressure Reducing Valve Overview

The VV231Y Direct-Acting Self-Operated Steam Pressure Reducing Valve is an automatically controlled valve designed specifically for steam systems. It operates without the need for external power, relying instead on the energy of the medium itself to achieve pressure regulation. The valve employs a direct-acting structure where changes in downstream pressure are directly sensed to drive the valve core, adjusting the opening to reduce and stabilize fluctuating inlet steam pressure at a set value. Typically constructed from cast steel or stainless steel, it features a simple and reliable design suitable for saturated or slightly superheated steam conditions. As it requires no electrical or pneumatic power supply, installation is straightforward. This valve is widely used in steam pipelines across industries such as food processing, textiles, chemicals, and heating, providing a cost-effective and reliable solution for stabilizing pressure for steam-utilizing equipment.

VV231Y Direct-Acting Self-Operated Steam Pressure Reducing Valve Product Image

VV231Y Direct-Acting Self-Operated Steam Pressure Reducing Valve Features

1. Self-Operated, No External Power Required: Utilizes the medium's own pressure for regulation, eliminating the need for external power sources such as electricity or compressed air, making it energy-efficient and suitable for locations without external energy supply.

2. Simple and Reliable Structure: Employs a direct-acting mechanical design with fewer components, resulting in low failure rates, stable and reliable operation, and minimal maintenance requirements.

3. Cost-Effective and Easy Installation: Requires no supporting control system, enabling simple and quick installation. Offers low acquisition and maintenance costs with high cost-effectiveness.

4. Clearly Defined Application Scope: Suitable for steam systems with relatively stable flow and moderate regulation accuracy requirements. Its operating temperature and pressure ranges meet general industrial steam needs.

5. Easy Maintenance: The adjustment mechanism allows for in-line setting of pressure. Key sealing components are easy to replace, minimizing routine maintenance efforts.

VV231Y Direct-Acting Self-Operated Steam Pressure Reducing Valve Structure Diagram

Parts Name Material List

Dimensions Standard Requirements

1. The structural length of the valve shall conform to the standard GB/T12221.

2. The connecting flange shall conform to the standard GB/T 17241.6

VV231Y Direct-Acting Self-Operated Steam Pressure Reducing Valve View Drawing

VV231Y Direct-Acting Self-Operated Steam Pressure Reducing Valve Dimensions Table