ductile iron butterfly valve Tianjin

Product Description:

1.Size:DN40(1.5")-DN1000(40") 
2.FOB Tianjin: $8.6-$5390.1/set 
3.A/LT Wafer Butterfly Valve 
4.PN10/16, ANSI125/

Body is cast iron or ductile iron.

Disc is ductile iron or SS304 or SS316 or bronze or duplex steel.   

Seat is EPDM or NBR or PTFE or viton or other rubbers acc.to your requirements.

Standards:

Design & Manutacture acc. to API609, MSS SP-67, BS5155, BS EN593.

Face to Tace acc. to DIN3202, API609, MSS SP-67, BS5155, BS EN558.

Top Flange acc. to ISO5211.

Pressure test acc. to API598, BS EN12266-1, DIN3230, BS5155.

Side Flange acc. to DIN2501, ANSI125/150, AS2129, BS4504, BS10D&E, JIS10K

Features: 
1. Small in size and light in weight, easy instillation and maintenance. It can be mounted wherever needed
2. Simple and compact construction, quick 90 degrees on-off operation
3. Minimized operating torque, energy saving
4. Flow curve teeing to straight line, excellent regulation performance
5. Long service life, standing the test of tens of thousands opening/closing operations
6. Bubbles-tight sealing with no leakage under the pressure test
7. Wide selection of materials, applicable to various mediums

Materials List of DN40-DN350:

Technical Data of DN40-DN350

Materials List of DN400-DN600

Technical Data of DN400-DN600

Materials List of DN700-DN800

Technical Data of DN700-DN800

Materials List of DN900-DN1000

Technical Data of DN900-DN1000