Value VF-7 Centric Butterfly Valve – Genuine Taiwan Product for Reliable Flow Control

The Value VF-7 centric butterfly valve is a high-quality butterfly valve series designed and manufactured by VALUE Valves, a leading industrial valve brand from Taiwan. The VF-7 series is built to international standards, offering zero leakage shutoff, excellent corrosion resistance, low operating torque, and long service life for demanding industrial applications.

At PM-E, we supply genuine Value VF-7 butterfly valves with full CO/CQ certificates, competitive pricing, large stock availability, and fast delivery across Vietnam.

Contact us now for technical support and quotation: 0979737351 - 0907450506

Key Features of Value VF-7 Butterfly Valve

Zero Leakage Performance

The VF-7 series uses proprietary resilient seat technology and a direct shaft resilient sealing configuration, ensuring tight shutoff with zero leakage.

Excellent Corrosion Resistance

Designed for harsh environments such as:

• marine systems
• seawater
• wastewater
• flue gas
• light chemical services

This makes the valve ideal for long-term operation in corrosive conditions.

Low Operating Torque

Optimized internal design helps reduce operating torque, making the valve suitable for:

• manual lever operation
• gearboxes
• pneumatic actuators
• electric actuators

50,000+ Operating Cycles

Thanks to its self-lubricating bushing design, the valve can operate for more than 50,000 cycles without jamming or requiring seat adjustment.

Pin-less Design for Easy Maintenance

The pin-less disc design allows easier maintenance and faster servicing.

“Q” Type Shaft Design

The Q-type top shaft design allows shaft removal without special tools, available up to 14” (DN350).

Disc Position Indicator

The shaft end is marked to clearly indicate the disc opening position at any time.

Value VF-7 Series Models

1. Value VF-730 – Wafer Type

• Wafer connection between flanges
• Size: DN40 – DN1000
• Typical applications:
  • HVAC
  • general industry
  • water systems

2. Value VF-733 – Lug Type

• Lugged body design
• Size: DN40 – DN600
• Suitable for:
  • dead-end service
  • EPC projects
  • easy line isolation

3. Value VF-737 – Double Flanged Type

• Double flanged body
• Size: DN350 – DN1800
• Ideal for:
  • water works
  • pump stations
  • large pipelines

Technical Specifications of Value VF-7 Butterfly Valve

• Series: VF-7
• Brand: VALUE Valves
• Origin: Taiwan
• Size Range: DN40 – DN1800 (1.5” – 72”)
• Temperature Range: -20°C to 204°C
• Pressure Rating: ANSI Class 125 / 150LB
• Body Type: Wafer / Lug / Double Flanged
• Seat Type: Soft seat
• Flange Standards: ANSI / JIS / PN / BS Table E
• Design Standards: ASME B16.34 / ISO 5208 / AWWA C504
• Face-to-Face: API 609 / ISO 5752
• Testing Standards: ISO 5208 / AWWA C504
• Actuator Mounting Flange: ISO 5211
• Marking Standard: MSS-SP-25

International Certifications

The Value VF-7 series is certified to meet major international standards:

• TÜV Rheinland
• PED 97/23/EC
• ATEX 2014/34/EU
• ISO 14067 Carbon Footprint Standard
• ABS – American Bureau of Shipping
• CR – China Classification Society
• Marine Casting Approval

These certifications make the VF-7 series suitable for:

• marine applications
• petrochemical plants
• water treatment facilities
• industrial projects

Applications of Value VF-7 Butterfly Valve

The Value VF-7 series is widely used in:

• HVAC systems
• water supply systems
• wastewater treatment
• flue gas systems
• petrochemical plants
• marine and shipbuilding
• industrial pump stations

Why Buy Value VF-7 Butterfly Valve from PM-E?

• Genuine products with clear origin
• Full CO/CQ and project documents
• Large stock in multiple sizes
• Competitive pricing
• Fast technical support
• Nationwide delivery

PM-E – Trusted industrial valve supplier in Vietnam for genuine Value butterfly valves.
Contact us today to choose the right VF-730, VF-733, or VF-737 model for your project.