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Tianjin Tanghai Valve Manufacturing Co., Ltd.

China Manufacturer with main products: Wafer Type Butterfly Valve, Lut Type Butterfly Valve, U-Type Butterfly Valve, Double Flange Butterfly Valve, Check Valve, Globe Valve,...

Home  >Products Catalog > valves > Double Flange Butterfly Valve (TH-BTV-DF)

Double Flange Butterfly Valve (TH-BTV-DF)

FOB Price: 10.00 - 1000.00 USD/Set
Supply Ability: 1,000 Set(s) per Month
Shipping: FOB TIANJIN PORT
Payment Terms: T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Packaging Details: PLYWOOD CASE 1.1*1.1*0.9

Quick Details

  • Brand Name: Tanghai
  • Temperature of Media: Normal Temperature
  • Material: Casting
  • Pressure: Medium Pressure
  • Standard or Nonstandard: Standard
  • Model Number: TH-BTV-DF
  • Media: Water
  • Power: Manual
  • Structure: Butterfly

Specifications

Double flange Butterfly valve (TH-BTV-DF)

Area of application

Marine industry, Water supply & drainage, fire fighting, shipbuilding, water treatment and other systems

Data sheet of Double flange Butterfly valve

TYPE: Double flanged
SIZE & CONNECTIONS: DN50 to D1200
MEDIUM: Air, Inert Gas, Oil, Seawater, Waste water, Water
MATERIALS: Cast Iron / Ductile Iron/ Carbon Steel / Stainless
Steel / Alu Bronze
PRESSURE RATING: PN10, PN16
TEMPERATURE: -30°C to 200°C
SEAT/LINING: Replaceable Liner / Bonded Liner
NBR/EPDM/VITON
CERTIFICATES & APPROVALS: DNV-GL, Lloyds, DNV, ABS, BV Type Approval
3.1 & 3.2 Cert (on request)

Standards

  • Design and Manufacture Conform to EN 593, API609
  • Flange dimensions Conform to EN 1092-2 PN10
  • Face to Face dimensions Conform to EN558 series
  • Topwork's dimensions Conform to ISO5211
  • Testing Conform to API598, EN12266-1

Material of Parts

PART NAME Material
BODY ASTM A536 65-45-12/ASTM A126 B
EN-JL 1040 (GG-25)
EN-JS 1030 (GGG-40)
EN-JS 1049 (GGG 40.3)
Stainless steel (1.4408)
Alu-Bronze
DISC / PLATE DI+NI,CF8/CF8M,C954/C958
EN-JS 1030 (GGG-40)
Stainless steel (1.4408)
SHAFT / STEM SS431/SS420/SS410/SS304
SEAT / LINING NBR/EPDM/VITON
TAPER PINS SS416/SS316
BUSHING BRASS/PTFE
O-RING NBR/EPDM/VITON
KEY STEEL

Actuation

  • Worm-gear/hand-wheel
  • Electric-actuator
  • Pneumatic-actuator
  • Hydraulic-actuator

Double flange butterfly valve features

  • Simple structure and easy operation
  • Easy installation and good sealing
  • Long service life and high reliability
  • Good interchangeability of parts and cost saving
  • Wafer type butterfly valve with concentric design
  • Using backless structure, Rubber fusion bonded on valve body
  • Replaceable, resilient seat
  • Streamlined disc, one-piece stem
  • Approved and registered by VdS, DVGW
Double flange butterfly valve THBTVDF

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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