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OEM/ODM Manufacturer Butterfly Isolation Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa Featured Image
  • OEM/ODM Manufacturer Butterfly Isolation Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa
  • OEM/ODM Manufacturer Butterfly Isolation Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa
  • OEM/ODM Manufacturer Butterfly Isolation Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa
  • OEM/ODM Manufacturer Butterfly Isolation Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa
  • OEM/ODM Manufacturer Butterfly Isolation Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa

OEM/ODM Manufacturer Butterfly Isolation Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa


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OEM/ODM Manufacturer Butterfly Isolation 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

Lug Type Butterfly Valve (44)
Lug Type Butterfly Valve (45)
Lug Type Butterfly Valve (46)
Lug Type Butterfly Valve (49)
Lug Type Butterfly Valve (48)
Lug Type Butterfly Valve (47)

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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We emphasize progress and introduce new solutions into the market each year for OEM/ODM Manufacturer Butterfly Isolation Valve - Hand Lever Actuated Ductile Iron Lug Type Butterfly Valves – Zhongfa , The product will supply to all over the world, such as: Italy, Mumbai, Egypt, Our Company policy is "quality first, to be better and stronger, sustainable development" . Our pursuit goals is "for society, customers, employees, partners and enterprises to seek reasonable benefit". We aspirate to do cooperate with all different the auto parts manufacturers, repair shop, auto peer , then create a beautiful future! Thank you for taking time to browse our website and we would welcome any suggestions you may have that can help us to improve our site.
    • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Jean Ascher from Karachi - 2018.08.12 12:27
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Christian from Swiss - 2018.06.21 17:11
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