single flange butterfly valve

Single Flange Butterfly Valve - Professional Industrial Solution

ZTVK's progressed butterfly valves combine cutting-edge plan with demonstrated execution. Our single flange butterfly valve highlight a twofold unpredictable + diagonal seal plan that decreases opening torque by 30% and amplifies benefit life to over 50,000 cycles. With sizes extending from DN50-DN2000mm and working weights up to PN16, these valves serve petrochemical, control, metallurgy, and water treatment businesses around the world. ISO9001/ISO14001/OHSAS18001 certified fabricating guarantees steady quality you can trust.

Why Choose Our Single Flange Butterfly Valves?

Superior Engineering Design

Our butterfly valves consolidate imaginative basic optimization. The double eccentric design minimizes wear and amplifies operational life essentially. You'll involvement smoother operation with decreased support requirements.

The sideways seal innovation guarantees dependable shutoff execution. This plan avoids situate wear amid opening and closing cycles. Your framework benefits from steady fixing over the valve's whole lifespan.

Versatile Material Options

We offer multiple material combinations to match your specific requirements:

Body Materials:

• Stainless Steel SS304/SS316
• Carbon Steel WCB
• Duplex Steel options

Disc Materials:

• Ductile Iron (DI)
• CF8/CF8M Stainless
• Aluminum Bronze

Seat Materials:

• EPDM for general service
• NBR for oil applications
• PTFE for chemical resistance
• VITON for high temperature

Flexible Operation Methods

Your single flange butterfly valve can be equipped with various actuation systems:

• Manual: Hand lever or worm gear operation
• Pneumatic: Air-powered actuators for remote control
• Electric: Motorized operation with position feedback
• Combination: Hand-pneumatic or air-hydraulic systems

Technical Specifications

Applications Across Industries

Water Treatment Systems

Municipal water treatment plants depend on our valves for stream control and confinement. The corrosion-resistant materials handle chlorinated water and wastewater successfully. Speedy shutoff capability ensures downstream hardware amid maintenance.

Petrochemical Processing

Oil refineries and chemical plants request dependable valve execution. Our single flange butterfly valve handles hydrocarbons, acids, and caustic arrangements securely. Bubble-tight shutoff anticipates exorbitant spillage and natural concerns.

Power Generation

Power plants utilize our valves in cooling water frameworks and steam applications. The vigorous development withstands warm cycling and tall stream speeds. Amplified benefit life diminishes upkeep downtime and working costs.

Quality Manufacturing Excellence

ZTVK works from Tianjin Beichen Mechanical Zone with over 15 a long time of valve fabricating skill. Our advanced office highlights CNC machining centers and specialized large-diameter valve handling equipment.

Every valve undergoes rigorous testing including:

• Hydrostatic pressure testing
• Seat leakage verification
• Actuator torque calibration
• Material chemical analysis

Fast Delivery and Global Shipping

Standard Models (DN50-DN600): 2000+ units in stock for 3-7 day delivery after order confirmation.

Custom Configurations: 15-25 day production cycle depending on complexity. Rush orders accepted with 7-10 day expedited delivery.

Our location 50km from Tianjin Port enables efficient sea freight coordination. Long-term partnerships with COSCO Shipping and Maersk ensure reliable logistics worldwide.

Comprehensive Service Support

Pre-Sales Engineering

• Free valve selection consultation
• CAD drawings and 3D models
• Application-specific recommendations

After-Sales Coverage

• 18-month warranty on manufacturing defects
• Installation guidance videos
• Technical troubleshooting support
• Local service partners for on-site assistance

Digital Documentation

Scan QR codes to access product files, test reports, and maintenance records. All certifications are authentic and verifiable through third-party audits.

Customization Capabilities

We support both OEM and ODM requirements:

OEM Services: Custom branding with your logo, nameplate specifications, and packaging requirements.

ODM Engineering: Complete redesign of valve body structure, sealing materials, and connection methods to match your specific operating conditions.

The valve design can be modified for pressure, temperature, and media compatibility. Clamp, flanged, or lug-style connections available per your piping requirements.

Installation and Maintenance

Installation Guidelines

Position the valve with satisfactory clearance for plate turn. Guarantee pipeline arrangement anticipates official amid operation. Take after torque determinations for spine blasting to avoid gasket damage.

Routine Maintenance

Periodic oil of stem heading expands benefit life. Yearly review of situate condition distinguishes wear some time recently spillage happens. Actuator calibration keeps up precise situating.

Exhibition Highlights

Contact Our Engineering Team

Ready to specify the right single flange butterfly valve for your application? Contact our technical experts at ktec86961886@163.com for personalized assistance.