VSR-8S

Introduction

• Piston type high pressure regulator

• self-venting standard

• Brass chrome plated body and bonnet for inert, reactive, flammable

and oxidizing oxidizing gas and mixtures up to grade 6.0

• Stainless steel 316L body for pharmaceutical, food and beverage application

• 4 ports flexible configuration

• Stable outlet pressure

• Simple outlet pressure limitation by handwheel

• Inlet filter

• Tested for use with oxygen

700bar pressure gas regulator is a high-pressure regulating device designed to reduce and control gas pressure from a very high source pressure, such as 700 bar, to a desired, safe, and stable lower pressure. These regulators are commonly used in industries where high-pressure gases like hydrogen, nitrogen, oxygen, or other industrial gases need to be safely and efficiently regulated for use in various applications.

Key Features

High-Pressure Capacity: 700bar pressure gas regulators Specifically designed to handle input pressures up to 700 bar, ensuring safe and reliable operation even under extreme conditions.
Precision Control: Provides accurate pressure reduction, ensuring the output pressure is stable and suitable for sensitive applications.
Durability and Safety: Built with high-strength materials to withstand high-pressure environments and equipped with safety features such as pressure relief valves to prevent over-pressurization.
Corrosion Resistance: Suitable for use with various gases, including corrosive ones, as it is typically made from corrosion-resistant materials like stainless steel.
Compact and Efficient: Despite its high-pressure capabilities, the regulator is designed to be compact and efficient, minimizing space and energy requirements.

Applications

Hydrogen Gas Storage and Distribution: Used in hydrogen fuel systems or hydrogen storage systems to reduce high-pressure gas to usable levels.
Industrial Gas Supply: In applications that require high-pressure industrial gases, such as in chemical manufacturing, metal fabrication, or research facilities.
Diving and Aerospace: Used in scuba diving tanks, aerospace, and other high-pressure environments requiring precise gas pressure regulation.

Common Issues

Over-Pressurization: If the regulator is not properly set or fails, it can result in over-pressurization of the downstream equipment.
Leakage: Improper sealing or faulty components can cause gas leakage, which is dangerous, especially when dealing with flammable or hazardous gases.
Wear and Tear: Due to the high-pressure nature of operation, internal components may wear out over time, requiring regular maintenance and replacement.
Incorrect Calibration: If the 700bar pressure gas regulator is not calibrated correctly, it may not provide the desired output pressure, leading to system inefficiencies or failures.

Application

• Component Testing

• Calibration System

• Laboratory Pressure Control

• High Pressure Sampling System

• Service & Test Equipment

Technical parameters

Type	single-stage
Inlet pressure P1	Brass：max. 400 bar
316L	max. 400/700 bar
Outlet pressure P2	35/50/100/200/300/400 bar
Main valve seat	Vespel®
Vent valve seat	PCTFE
Piston	SS 316L
O-ring	Viton® (FKM)
(option)	Kalrez®(FFKM)
Filter	SS 316L
Inlets and Outlets	1/4"NPT (F)
Temperature range	-30℃ to +74℃
Leak rate	Bubble-tight
Flow cap	Cv=0.06
Weight	2.20kg