/ Cast Steel Butterfly Valve

cast iron wafer type butterfly valve

Door size: DN50-DN2400 (NPS1 1/4-NPS96)
Pressure: PN6, PN10, PN16 (class 150)
Temperature: -29 ℃ ~ + 120 ℃
Body: Ductile Iron: GGG40
Seat: NBR, EPDM, Viton, Silicone Rubber
Disco / Trim: epoxy coated ductile iron, SS316, SS304, stainless steel duplex, bronze
Stem: SS316, SS304, SS420, SS416
Connection: Wafer, Lug, flange
Design standard: API, DIN, ASME, ISO, ANSI, GB / T, BS EN, AWWA
Application: Water, power plant, HVAC, food, medicine, desalinization
Product Description

Cast Iron Wafer Type Butterfly Valve - Industrial Flow Control Solution

Enterprise-Grade Performance You Can Trust

ZTVK Fluid CONTROL conveys premium cast iron wafer type butterfly valves designed for requesting mechanical applications. Our progressed "twofold unconventional + diagonal seal" plan decreases working torque by 30% whereas amplifying benefit life past 50,000 cycles. With DN50-DN2400 measuring extend, PN6-PN16 weight evaluations, and temperature capabilities from -29°C to +120°C, these valves give dependable stream control over petrochemical, control, and water treatment businesses. Supported by ISO9001/ISO4001/OHSAS18001 certifications and 15+ a long time of fabricating mastery in Tianjin's mechanical hub.

Why Choose Our Wafer Type Butterfly Valve Solution?

Proven Design Excellence

Your operations request unwavering quality. Our butterfly valves include bendable press GGG40 development that outflanks standard cast press in quality and solidness. The wafer plan diminishes establishment space by 40% compared to flanged options, making it culminate for tight pipeline configurations.

Each valve experiences thorough testing to meet API, Din, ASME, and ISO standards. You get steady execution whether you're taking care of water, steam, or chemical media.

Material Options That Match Your Needs

We understand that different applications require specific material properties:

  • Body Material: Ductile Iron GGG40 with epoxy coating for corrosion protection
  • Seat Options: NBR, EPDM, Viton, or Silicone Rubber based on your media compatibility
  • Disc Materials: Choose from epoxy-coated ductile iron, SS304, SS316, duplex stainless steel, or bronze
  • Stem Materials: SS316, SS304, SS420, or SS416 for optimal corrosion resistance

Smart Engineering Features

Our auxiliary optimization gives you substantial benefits. The one-piece plan minimizes grinding amid operation. This implies less demanding manual operation and decreased wear on mechanized actuators.

The sideways seal setup guarantees tight shutoff indeed after thousands of cycles. You'll see less support downtime and longer benefit intervals.

Flexible Connection Options

Whether you require wafer, haul, or flanged associations, we've got you secured. The wafer arrangement is especially prevalent for retrofit applications where space is limited.

factory

Technical Specifications Cast Iron Wafer Type Butterfly Valve

Parameter Specification
Size Range DN50-DN2400 (NPS1 1/4-NPS96)
Pressure Rating PN6, PN10, PN16 (Class 150)
Temperature Range -29°C to +120°C
Body Material Ductile Iron GGG40
Seat Materials NBR, EPDM, Viton, Silicone Rubber
Disc Materials Epoxy coated ductile iron, SS316, SS304, duplex steel, bronze
Stem Materials SS316, SS304, SS420, SS416
Connection Types Wafer, Lug, Flange
Design Standards API, DIN, ASME, ISO, ANSI, GB/T, BS EN, AWWA
Applications Water, Power plant, HVAC, Food, Medicine, Desalination

Customization That Fits Your Project

Standard vs. Custom Solutions

For common applications, our standard cast iron wafer type butterfly valve models (DN50-DN600) transport inside 3-7 days from our 2000+ unit stock. Require something particular? Our building group handles custom ventures with 15-25 day generation cycles.

Intelligent Actuator Integration

Your valve comes with saved interfacing for electric or pneumatic actuators. This implies you can begin with manual operation and overhaul to robotization afterward without supplanting the valve body. Shrewd arranging spares you money.

Regional Adaptations

We've learned from worldwide ventures. Center East installations get thickened valve stem defensive covers for high-dust situations. Southeast Asian applications get improved epoxy coatings for mugginess resistance.

Quality Assurance You Can Verify

Manufacturing Standards

Every valve meets multiple international standards. Our ISO9001-certified facility in Tianjin uses modern CNC machining centers and specialized large-diameter valve processing equipment.

Quality control includes material inspection, chemical analysis, and pressure testing. Each butterfly valve receives individual testing before shipment.

Supply Chain Advantages

Located 50km from Tianjin Port, we offer efficient logistics solutions. Long-term partnerships with COSCO Shipping and Maersk ensure reliable delivery schedules. Professional ISPM 15-compliant packaging prevents customs delays.

Certificates

Applications and Industries

Our cast iron wafer type butterfly valves excel in:

  • Water Treatment: Municipal systems, filtration plants, distribution networks
  • Power Generation: Cooling systems, steam lines, auxiliary services
  • HVAC Systems: Commercial buildings, industrial facilities
  • Food Processing: Sanitary applications with appropriate seal materials
  • Chemical Processing: Non-corrosive media handling
  • Marine Applications: Ballast systems, cooling circuits

Use Cases

Support That Goes Beyond Sale

Pre-Sale Engineering

Get free valve selection advice, CAD drawings, and 3D models. Our technical team helps you choose the right configuration for your specific operating conditions.

Installation and Maintenance

Receive detailed installation guidance videos and troubleshooting manuals. QR codes on each valve provide instant access to product files, test reports, and maintenance records.

Warranty Protection

Enjoy 18-month warranty coverage with free replacement for manufacturing defects. Local technical service partners provide on-site support when needed.

Exhibition Highlights

Exhibitions

Packing & Delivery

Packaging and Shipping

Ready to Optimize Your Flow Control?

Transform your pipeline performance with ZTVK's cast iron wafer type butterfly valve solutions. Contact our technical team today for project-specific recommendations and competitive pricing.

Contact us: ktec86961886@163.com

Online Message

Send us your valve requirements and our team will provide professional solutions and fast quotations.