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China Factory For Industrial Butterfly Valves - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa Featured Image
  • China Factory For Industrial Butterfly Valves - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa
  • China Factory For Industrial Butterfly Valves - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa

China Factory For Industrial Butterfly Valves - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa


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As a way to finest meet up with client's wants, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Price, Fast Service" for Metal Seated Butterfly Valve, Butterfly Valve Gearbox, Di Butterfly Valve, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
China Factory For Industrial Butterfly Valves - 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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The really abundant projects management experiences and 1 to just one provider model make the high importance of business enterprise communication and our easy understanding of your expectations for China Factory For Industrial Butterfly Valves - Pneumatic Actuator Wafer Butterfly Valves – Zhongfa , The product will supply to all over the world, such as: Melbourne, Czech, Sevilla, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you.
    • The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Josephine from Amman - 2018.10.01 14:14
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By James Brown from Qatar - 2017.04.28 15:45
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