Dual Plate Wafer Butterfly Check Valve
1. Check valve's size: DN50-600.
2. Check valve's body: Cast iron.
3. Check valve's dise: Ductile iron.
4. Environment friendly, non-toxic, good looking;
5. Light weight, easy to handle and transport;
6. Easy and fast installation, making cost minimized;
Detailed Description of wafer type double plate check valve |
Series: |
wafer type double plate check valve |
Design Standard: |
API609/ISO5752 |
Size: |
DN50-DN600/2" -24" |
Flange: |
PN6, PN10, PN16, PN25, ANSI150, ANSI125, JIS 10K, TABLE" D" , TABLE" E" |
Face to face: |
ISO 5752 |
Body: |
Cast Iron/Ductile Iron/Stainless Steel |
Disc: |
Ductile Iron/Ni-plated ductile iron/Stainless steel/Al-Bronze |
Stem: |
Zine Plated Steel/ Stainless Steel |
Seat: |
EPDM/NBR/PTTE |
Application: |
petroleum, chemical industry, water and electricity, foodstuff, medicament, light textile, paper making, metallurgy etc. |
Certification: |
ISO9001: 2008, CE, SGS |