• Dual Expanding Plug Valve 1
  • Dual Expanding Plug Valve 2
  • Dual Expanding Plug Valve 3
  • Dual Expanding Plug Valve 4

Dual Expanding Plug Valve

Size Range: DN50~900mm / NPS2"~36"

Pressure: PN0.6~15.0MPa / Class150~900

Material: A105、LF2、F304、F316、F304L、F316L、F51,WCB、LCB、WCC、CF8、CF8M、CF3、CF3M、A890 4A etc

Operation: Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device

Standard: API, ANSI, DIN, EAC, JIS, CE, ISO, EN, GB

Applications: Oil And Gas, Chemical Industry, Electric Power, Boiler Feed Water, Steam System, Mining And Metallurgy, Harsh Working Conditions

Advantages: Low Operating Torque, Bidirectional Sealing, Wear And Corrosion Resistance, Fire Safety, Zero Leakage

Description

The double-seal structure of ZZJG VALVE Dual Expanding Plug Valve is not merely embodied in its double-disc design. More crucially, each disc’s sealing surface integrates both soft and hard sealing configurations, with the precision of the hard seal meeting or exceeding Class 4 standards. This dual-seal design not only guarantees zero leakage of the valve but also endows it with reliable fire-safe performance.

The superior sealing performance of ZZJG VALVE Dual Expanding Plug Valve effectively maintains the stable operation of connected pumps and eliminates the risk of air-lock induced flow interruption—a performance advantage repeatedly verified by our global customers.

Dual Expanding Plug Valve Gallery

Dual Expanding Plug Valve Case 1
Dual Expanding Plug Valve Case 2
Dual Expanding Plug Valve Case 3
Dual Expanding Plug Valve Case 4

Technical Parameters

Dual Expanding Plug Valve

Quality Control

Technological Innovation

Apply advanced computer simulation analysis technology

Quality Control

API 6D, CE certification, ISO 9001, ISO 14001, ISO 45001

Process Detection

Ensure the safety and reliability of the project system

Corporate Responsibility

Environmental Protection, make world sustainable

Production Process

Materials
Materials
Workshop
Workshop
Processing
Processing
Delivery
Delivery

Customer visits and exhibitions

ZZJG Valve Customer visits and exhibitions
ZZJG Valve Customer visits and exhibitions
ZZJG Valve Customer visits and exhibitions
ZZJG Valve Customer visits and exhibitions

Qualification Certificate

plug valve certifications
plug valve certifications
plug valve certifications
plug valve certifications
plug valve certifications
plug valve certifications

We also provide OEM Valve service to Your Specifications. Please send email or WhatsApp for quotation.

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