Factory Supplied Tricentric Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa
Factory Supplied Tricentric 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
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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Product detail pictures:
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We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for Factory Supplied Tricentric Butterfly Valve - Lug Type Butterfly Valve with Body – Zhongfa , The product will supply to all over the world, such as: Turin, Bolivia, Bahamas, With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
By Vanessa from European - 2018.12.22 12:52
High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
By Carey from Bangladesh - 2018.02.21 12:14
