Double flange butterfly valve
| Model: | - |
|---|---|
| Brand: | THV |
| Origin: | - |
| Category: | Industrial Supplies / Machine Hardware / Valves |
| Label: | double flange , double flanged , butterfly valve |
| Price: |
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| Min. Order: | - |
Product Description
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
Member Information
| Tianjin Tanghai Valve Manufacturing Co., Ltd | |
|---|---|
| Country/Region: | Tian Jin - China |
| Business Nature: | Manufacturer |
| Phone: | 18910941489 |
| Contact: | Harry Li (Sales manager) |
| Last Online: | 12 Oct, 2021 |
