DN2000 Flange Butterfly Valve Medium Temperature 600lb 900lb Bf Valve

Brand Name:SND FOUNDRY
Certification:ISO / CE
Model Number:Butterfly Valve
Minimum Order Quantity:1 pcs
Delivery Time:20 days
Payment Terms:L/C,T/T
Contact Now

Add to Cart

Verified Supplier
Location: Handan Hebei China
Address: No.4 Building, Wuan industry park, Handan City, Hebei, China
Supplier`s last login times: within 27 hours
Product Details Company Profile
Product Details
DN2000 Large Diameter Flange Butterfly Valve - Ductile Iron Material for Industrial Use
Product Specifications
AttributeValue
Product NameDN2000 Large Diameter Flange Butterfly Valve Metal Valve Ductile Iron Material
Key WordsButterfly Valve
PowerManual, Electric power+manual
TemperatureMedium Temperature, Normal Temperature, High Temperature, Low Temperature
Warranty18 months
ConnectionFlanged
ApplicationChemical Industry
MediaOil, Water, Gas, Air, Liquid
Body MaterialDuctile Iron
PackingCustomized Acceptable
Customized SupportOEM
Pressure150/300/600/900/1500/2500LB
Product Description

This large-caliber flange butterfly valve is designed for large-scale fluid transportation pipelines, including municipal water supply and drainage, water conservancy projects, and sewage treatment systems, to control the on-off and regulation of large-flow media.

Core Components & Design Features
  • Valve Body: Constructed from ductile iron with anti-corrosion treatment (epoxy resin coating) for high strength and excellent corrosion resistance. Suitable for large diameters (DN2000/2 meters nominal diameter) in high-flow scenarios.
  • Flange Connection: Features flanges at both ends for bolt-fastened pipe connections, ensuring easy installation and strong sealing performance for long-distance pipeline applications.
  • Valve Plate: The rotating disc (0°-90°) controls media flow. Large diameter design incorporates high-strength features (double-plate type, three-eccentric structure) for tight sealing and minimal flow resistance.
  • Actuator: Available in electric/pneumatic options for efficient operation, remote control, and automatic adjustment capabilities, ideal for integration with smart water systems.
Applications & Advantages

Primary Applications: Municipal water supply trunk pipes, sewage treatment plant effluent discharge, water conservancy hub flood control and drainage systems.

Key Benefits:

  • Large diameter accommodates extensive pipe network requirements
  • Flange connection ensures stable and reliable operation
  • Automated actuator reduces manpower requirements and enables rapid response
  • Enhances safety and efficiency of urban water systems
Technical Specifications
Nominal SizeDN(mm)50~200050~500
Nominal PressurePN(Mpa)0.6 | 1 | 1.6 | 2.5 | 4
Strength Test0.9 | 1.5 | 2.4 | 3.75 | 6
Seal Test0.66 | 1.1 | 1.76 | 2.75 | 4.4
Gas Seal Test0.6 | 0.6 | 0.6 | 0.6 | 0.6
Leakage<0.1*DNmm³/s (GB/T 13927-92 standard)
Suitable Temperature-40℃ to 550℃
Applicable MediaAir, water, steam, gas, oil, and weak corrosive acid/alkali/salt solutions
Drive TypeWorm gear transmission, electric transmission
About Our Company

SND has been manufacturing and supplying metal products for approximately 20 years. Our expertise includes various casting techniques (sand casting, lost wax casting, lost foam casting) and precision machining, working with materials such as cast iron, steel, stainless steel, and aluminum. We also provide surface finishing and assembly services.

Our products serve multiple industries including automotive, rail transportation, agricultural machinery, chemical processing, energy, electricity, water systems, air compression, and construction.

Our ISO9001-certified quality control systems ensure consistent and reliable product quality. We conduct comprehensive inspections including spectrometer analysis, ultrasonic testing, magnetic inspection, permeability tests, and tensile/yield strength evaluations.

China DN2000 Flange Butterfly Valve Medium Temperature 600lb 900lb Bf Valve supplier

DN2000 Flange Butterfly Valve Medium Temperature 600lb 900lb Bf Valve

Inquiry Cart 0