UAE
QA
Mar
Israel
Libya
Egypt
Tunisia
Kuwait
Pakistan
Iraq
Turkey
India
| 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-LT
- Media: Water
- Power: Manual
- Structure: Butterfly
Specifications
Lug type butterfly valve (TH-BTV-LT) Area of application Marine industry, Water supply and drainage, fire fighting, shipbuilding, water treatment and other systems Properties of Lug type Butterfly valve
| TYPE: | Lugged & Tapped |
|---|---|
| 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, PN25 |
| 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) Alu-Bronze |
| 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
- Hand lever
- Worm-gear/hand-wheel
- Electric-actuator
- Pneumatic-actuator
- Hydraulic-actuator
Lug type 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
- Lug 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
