- Model NO.: DH77X
- Connection Form: Wafer
- Pressure: Low Pressure
- Sealing Form: Rubber
- Standard: DIN
- Type: Wafer
- Certificate: ISO9001-2008
- Color: Blue
- Body Material: Cast Iron
- Feature: Dual Plate
- Trademark: THT
- Specification: ISO
- HS Code: 848180
- Material: Cast Iron
- Structure: Swing
- Function: Ddcv Double Lobe
- Flow Direction: Single Way
- Application: Water Industrial Usage
- Product Name: Dual Door Disc Check Valve-Wafer Butterfly Check V
- Pn: 16
- Temperature: Normal Temperature
- Suitable Media: Water, Oil, Gas etc.
- Logo: Tht
- Transport Package: Export Wooden Packing
- Origin: Tianjin, China
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.
|Body||Cast iron / Ductile iron||GG20 / GGG40|
|Disc||N/P Ductile iron / Stainless steel/Al Bronze||GGG40 / 1.4308/C95400|
|Seat||NBR / EPDM / Viton / PTFE|
Dimensions refere to the specific drawings. It will not indicate for the changes.
Product picture display:
Dual plate wafer check 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.
Please feel free to contact us for other types of valves, valve spare parts, flanges & strainers, etc.
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.