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Factory Promotional Bronze Butterfly Valve - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa Featured Image
  • Factory Promotional Bronze Butterfly Valve - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa
  • Factory Promotional Bronze Butterfly Valve - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa

Factory Promotional Bronze Butterfly Valve - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa


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Adhering into the principle of "quality, provider, performance and growth", we now have gained trusts and praises from domestic and intercontinental consumer for Ductile Iron Butterfly Valve, Check Valve Water Hammer, Seal Butterfly Valve, should you have any query or wish to place an initial order please do not hesitate to contact us.
Factory Promotional Bronze Butterfly Valve - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa Detail:

Product Detail

Size & Pressure Rating & Standard
Size DN40-DN1200
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

Pneumatic Actuator Wafer Butterfly Valves (2)
Pneumatic Actuator Wafer Butterfly Valves (1)
Pneumatic Actuator Wafer Butterfly Valves (3)

Product Advantage

Our valve has standard thickness according to GB26640, makes it capable of holding high pressure when needed.

Our valve seat use imported nature rubber, with more than 50% of rubber inside. The seat has a good elasticity property, with long service life. It can be open and close more than 10,000 times with no damage for the seat.

The valve seat with 3 bushing and 3 O ring, helps supporting the stem and guarantee the sealing.

The valve body use high adhesive force epoxy resin powder, helps it adhere to the body after melting.

Bolts and nuts use ss304 material, with higher rust protection capability.

Butterfly valve pin use modulation type, high strength, wear-resisting and safe connection.

Each product of ZFA has material report for the main parts of the valve.

The valve adopt epoxy powder painting process, thickness of tht powder is 250um at least. Valve body should be heating 3 hours under 200℃, powder should be solidify for 2 hours under 180℃.

Pneumatic actuator adopt double piston structure, with high precision and effective, and stable output torque.
Special Test: According to customer’s requirement, we can do any test you need.

ZFA Valve strictly execute API598 standard, we do both side pressure testing for all the valve 100%, guarantee deliver 100% quality valves to our customers.

All valve body casted by precise casting body, DI, WCB, Stainless Steel and many other materials, with perfect appearance, each batch has its casting stove number, easy to trace for material protection.

We use CNC machining to process the valve disc, control the precision of the valve by ourselves, guarantee good sealing property from low to high temperature.

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Our enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces for Factory Promotional Bronze Butterfly Valve - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa , The product will supply to all over the world, such as: Denmark, Jamaica, Borussia Dortmund, We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
    • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Ina from Italy - 2018.07.12 12:19
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Kitty from America - 2018.12.30 10:21
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