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OEM Factory For Resilient Seated Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa Featured Image
  • OEM Factory For Resilient Seated Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa
  • OEM Factory For Resilient Seated Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa
  • OEM Factory For Resilient Seated Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa
  • OEM Factory For Resilient Seated Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa
  • OEM Factory For Resilient Seated Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa

OEM Factory For Resilient Seated Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa


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Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of Butterfly Valve Hydraulic Actuator, Butterfly Valve Wafer Type Gear Operated, Electric Actuated Butterfly Valve, Welcome to set up long-term relationship with us. Best Price For Good Quality in China.
OEM Factory For Resilient Seated Butterfly Valve - Lug Type Butterfly Valve with Body – 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 (37)
Lug Type Butterfly Valve (38)
Lug Type Butterfly Valve (39)
Lug Type Butterfly Valve (40)
Lug Type Butterfly Valve (35)
Lug Type Butterfly Valve (36)

Product Advantage

General purpose lug butterfly valve manufactured according to EN 593. Wide range of standard materials available for various applications.

The tongue and groove seat design locks the seat in place and gives the butterfly valve dead end capability

ZFA valves are pressure tested at 110% rated pressure to ensure bubble free closure.

ZFA butterfly valves are pinless design.

Chemical, weather, abrasion and impact resistant coatings.

The flanged butterfly valve disc has two-way bearings, good sealing and no leakage during pressure test.

The flow curve tends to be straight. Excellent adjustment performance.

Center plate structure, small opening and closing torque

Long service elevator. Withstand the test of thousands of openings and closing operations.

Seat test: water at 1.1 times the working pressure.

Functional/Operational Test: At final inspection, each valve and its actuator (flow lever/gear/pneumatic actuator) undergo a complete operational test (open/close). The test is performed without pressure and at ambient temperature. It ensures proper operation of the valve/actuator assembly, including accessories such as solenoid valves, limit switches, air filter regulators, and more.

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.

At the same time, the lug valve has good fluid control performance and is easy to operate.

They are not only widely used in general industries such as petroleum, gas, chemical, water treatment, etc., but also in the cooling water system of thermal power plants.

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    • High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
    5 Stars By Martha from Madagascar - 2018.11.06 10:04
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Carol from Vancouver - 2018.12.11 14:13
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