Flange Butterfly Valve with High Quality Water Oil Gas Ductile Iron Medium

• Media: Gas
• Driving Mode: Manual
• Connection Form: Flange
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: valve
• Structure: Three-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609, BS5155, DIN3202, ISO5752
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN40-DN2000
• Face to Face: API609, BS5155, DIN3202, ISO5752
• Connection Flange: Pn6/Pn10/Pn16/Pn25/JIS5K/10K/16K/150lb/As2129 Tabl
• Working Pressure: Pn10/Pn16/Pn25
• Transport Package: Mud Box
• Specification: customization
• Trademark: seaco
• Origin: China
• Package Size: 2653.00cm * 2000.00cm * 2050.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

 

Flange Butterfly Valve
1. The valve seat is vulcanized with the valve body as a whole, with good integration and easy on-site maintenance.
2. Simple structure and quick opening. The butterfly disc material adopts streamlined design, which can be used in both directions, with small flow resistance and excellent flow characteristics.
3. Long service life and many times of opening and closing.
4. Two way sealing, zero leakage in the test.
5. The flow characteristics tend to be linear and the regulation performance is good.

Size	DN40-DN2000
Face to Face	API609, BS5155, DIN3202, ISO5752
Connection Flange	PN6/PN10/PN16/PN25/JIS5K/10K/16K/150LB/AS2129 Table D/E
Mounting Flange	ISO5211
Working Pressure	PN10/PN16/PN25
Application	Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam
Application Temperature	-210~250 ºC
Shaft Disc Connection Type	Pin/Pinless/Double Half Shafts
Seat Type	Soft Back/Hard Back/Vulcanized

 

No.	Parts	Materials
1	Body	Ductile Iron, Carbon Steel, Stainless Steel, Bronze.
2	Seat	NBR, EPDM, PTFE, Viton, Neoprene, Hypalon, Silicon, PFA.
3	Shaft	SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
4	Disc	DI+Ni, Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, (DI/WCB/SS) coated (Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA)
5	Operation	Hand Lever, Gear Box, Electric/Pneumatic/Hydraulic Actuator
6	Bushing	PTFE, Bronze
7	O Ring	NBR, EPDM, VITON

Detailed Photos