304 Stainless Steel Bellow Sealed Pressure Reducing Valve with Tool-Free Adjustment for Industrial Applications

Name: 304 Stainless Steel Bellow Sealed Pressure Reducing Valve with Tool-Free Adjustment for Industrial Applications
Brand: Shanghai Jianggong Valve Manufacturing Co., Ltd.

Professional bellow sealed pressure reducing valve featuring 304 stainless steel construction and durable bellow pipe technology. Provides precise pressure control with tool-free adjustment, integrated filtration, and long service life. Ideal for industrial applications requiring reliable pressure regulation and maintenance-free operation.

Place of Origin China

Packaging Details Plywood box safety packing

Medium type Water, steam and oil etc.

Test standard Strength test and sealing test and client requirement

Model Number Y14X-JGPV

Working temperature Normal temperature

pp diaphragm valve pressure sensitive conductive rubber vertical pressure steam sterilizer

Product Description

Stainless Steel Bellow Sealed Pressure Reducing Valve

Professional-grade pressure control valve designed for precise pressure regulation in industrial applications with durable stainless steel construction.

Product Overview

This bellows-type pressure reducing valve utilizes advanced bellow pipe technology for accurate pressure sensing and control. The direct-acting design automatically maintains consistent outlet pressure through spring adjustment, ensuring reliable performance across varying inlet pressures and flow rates.

Technical Specifications

Part No.	Component Name	Material Specification
1	Body	304 Stainless Steel
2	Base	304 Stainless Steel
3	Bonnet	Cast Aluminium Alloy
4	Stem	2Cr13 Stainless Steel
5	Seat	2Cr13 Stainless Steel
6	Ball	2Cr13 Stainless Steel
7	Bellow	304 Stainless Steel
8	Wheel	Heat Resistant Plastic
9	Main Valve Spring	50CrVA Alloy Steel
10	Adjusting Spring	60Si2Mn Spring Steel

Key Features & Benefits

Compact design with lightweight construction for easy installation and maintenance
Durable bellow pipe pressure detection system ensures long-term reliability
Tool-free pressure adjustment via heat-resistant plastic hand-wheel (counterclockwise increases pressure, clockwise decreases)
Integrated filter screen protects valve performance from dust and contaminants
Internal thread connection simplifies installation process
Stainless steel valve body and seat construction provides extended service life

Operation Principle

The valve employs bellow pipe as sensitive components to automatically regulate valve disc opening based on predetermined spring settings. This direct-acting mechanism reduces inlet pressure to desired outlet levels while maintaining consistent performance across pressure and flow variations.