- Model NO.: D41X
- Connection Form: Flange
- Seal Form: Auto Sealed
- Work Pressure: Low Pressure (Pn<1.6mpa)
- Material of Seal Surface: Soft Sealed
- Application: Industrial Usage, Water Industrial Usage
- Product Name: Bare Shaft Double Flange Rubber Seal Butterfly VAL
- Body Material: Cast Iron
- Color: Customer′s Request
- Pressure: Low Pressure
- Suitable Media: Water,Oil, Gas, etc.
- Transport Package: Export Wooden Packing
- Origin: Tianjin, China
- Driving Mode: Manual
- Structure: Centre Sealing
- Valve Stem: Normal
- Working Temperature: Normal Temperature (-40°C<T<120°C)
- Valve Body: Casting
- Type: Flange
- Feature: Flange Butterfly Valve
- Seat Material: Rubber
- Temperature: Normal Temperature
- Certificate: Ce
- Trademark: THT
- Specification: ISO
- HS Code: 848180
Design as BS EN583 / API 609.
Face-to-Face dimension conform to BS EN 558 / API 609.
Flange drill is suitable for BS EN 1092-2 PN10/ PN16 /ANSI B16.5 Class 150.
Test as ISO 5752 / API 609.
10 bar / 16 bar for PN10 / PN16.
150 Psi for ANSI B16.5 Class 150.
-10oC to 110oC for EPDM.
-10oC to 80oC for NBR.
-10oC to 150oC for Viton.
|Body||Cast iron / Ductile iron|
|Disc||N/P Ductile iron / Stainless steel|
|Seat||NBR / EPDM / Viton / PTFE|
|Lever/gear||Cast iron / Aluminum / Steel|
Double flanged butterfly valve dimensions refere to the specific drawings. Please contact for the drawing.
Product picture display:
Conctric double flanged butterfly valve has the different disc and seat to suit for water, air, oil and crrosive media.
•Sample order. Shipping way as you required: by sea/air/express.
•Professional assistance. Our engineers can assist you in making the right choice of valve for your application.
•Quality control. THT is committed to a philosophy of total quality management. THT valves are compliance with relevant GB and ASME standard (other standard can be provided as well), tested before shipment.
THT Valve, one of the largest manufacturing factories in Tianjin, China, is committed and dedicated to provide quality, on-time products. For all your valves, valve parts and strainers, contact us at THT Valve. We pride ourselves on our knowledge, our service, our products, our industry certifications, and look forward to partnering with you to supply all your valve product requirements.