Factory Directly Supply Butterfly Gear Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa
Factory Directly Supply Butterfly Gear Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa Detail:
Product Detail
| Size & Pressure Rating & Standard | |
| Size | DN40-DN1600 |
| Pressure Rating | PN10, PN16, CL150, JIS 5K, JIS 10K |
| Face to Face STD | API609, BS5155, DIN3202, ISO5752 |
| Connection STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
| Upper Flange STD | ISO 5211 |
| Material | |
| Body | Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, Aluminium Alloy. |
| Disc | DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS coated with Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA |
| Stem/Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
| Seat | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
| Bushing | PTFE, Bronze |
| O Ring | NBR, EPDM, FKM |
| Actuator | Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator |
Product Display
Product Advantage
Small size, light weight and easy maintenance. It can be installed wherever needed.
Simple and compact structure, 90-degree quick switch operation
The flanged butterfly valve disc has two-way bearings, good sealing and no leakage during pressure test.
Body test: 1.5 times the working pressure of water. The test is carried out after the valve is assembled, and the valve disc is in the half-open position, which is called the valve body hydraulic test.
Seat test: water at 1.1 times the working pressure.
Small size, light weight, easy installation and maintenance.
Simple and compact structure, 90-degree quick switch operation.
Minimize operating torque and save energy.
The flow curve tends to be straight, and the adjustment performance is excellent.
Long service life and can withstand the test of tens of thousands of openings and closing operations.
Wide selection of materials, suitable for various media.
The lug valve is mainly used for pipeline flow, pressure and temperature control in various industrial automation production, such as: electric power, petrochemical, metallurgy, environmental protection, energy management, fire protection system and butterfly valve sales.
16 years valve manufacturing experience
Inventory is strong, some commissions are returned due to bulk delays
Product quality guarantee period is 1 year (12 months)
The butterfly plate has the function of automatic centering, which realizes a small interference fit between the butterfly plate and the valve seat. The phenolic valve seat has the characteristics of no falling off, stretching, leakage prevention and convenient replacement. Due to the sealing surface of the valve seat and the backrest, Therefore, the deformation of the valve seat is reduced.
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Product detail pictures:
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Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Factory Directly Supply Butterfly Gear Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa , The product will supply to all over the world, such as: Burundi, UK, Cannes, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
By Mario from Atlanta - 2017.02.14 13:19
We have worked with many companies, but this time is the best，detailed explanation, timely delivery and quality qualified, nice!
By Ellen from Spain - 2017.04.28 15:45
