Anti-Blocking Plunger Sampling Valve

PRODUCT DESCRIPTION OF ANTI-BLOCKING PLUNGER SAMPLING VALVE

The GMK VALVE Anti-Blocking Plunger Sampling Valve is designed for safe, accurate, and leak-free sampling of viscous, high-temperature, and hazardous media in pipelines and storage tanks.

It is widely used in petrochemical, chemical, pharmaceutical, and industrial process systems where sampling of flammable, explosive, or high-viscosity media is required.

The valve features a plunger-through-body structure that ensures no residual liquid or gas remains after sampling, effectively preventing cross-contamination and environmental pollution. It is suitable for demanding applications where safety, accuracy, and reliability are critical.

Optional cooling and purging functions can be added according to process requirements, making it suitable for high-temperature and condensation-prone media.

Description
Application
Q&A

KEY FEATURES OF INDUSTRIAL ANTI-BLOCKING PLUNGER SAMPLING VALVE

Anti-blocking plunger design
Leak-free and safe sampling operation
Suitable for high-viscosity media
No dead volume structure
SS316L stainless steel construction
High temperature and corrosion resistance
Optional cooling and purging functions
Compatible with hazardous media systems

STRUCTURE & DESIGN OF LEAK-FREE PLUNGER SAMPLING VALVE SYSTEM

The valve is composed of:
Emergency valve, transmission screw, valve body, screw bracket, handle, plunger, outlet pipe, sealing system, and connecting flange.

Integrated structure design eliminates leakage points and ensures safe operation.

CONNECTION TYPES OF ANTI-BLOCKING SAMPLING VALVE FOR PIPELINE SYSTEMS

Flanged connection
Threaded connection
Customized connection options available

TECHNICAL PARAMETERS

Material: SS316L stainless steel
Working Temperature: -45°C to 425°C
Working Pressure: 0 – 6.4 MPa
Media: Viscous liquid / gas / non-corrosive media
Sampling Containers: Pressure glass bottle / stainless steel cylinder / standard sample container

WHY CHOOSE GMK VALVE

GMK VALVE specializes in industrial sampling valve solutions designed for safety, precision, and long service life. Each product is manufactured under strict quality control standards.

Quality Assurance

Strict manufacturing process control
Full inspection before shipment
High-grade stainless steel materials
Reliable sealing performance

Technical Support

Application engineering support
Custom design solutions
Installation guidance
Maintenance consultation

Customer Service

Fast response support
Stable production lead time
Professional technical service
Continuous product optimization

APPLICATION FIELDS

Petrochemical Industry
Chemical Processing
Pharmaceutical Industry
Refining Systems
High-Viscosity Fluid Systems
Hazardous Media Sampling
Industrial Process Control