English
Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa Featured Image
  • Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa

Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa


Product Detail

Related Video

Feedback (2)

With our rich working experience and thoughtful companies, we have now been recognized as being a trustworthy supplier for a lot of global potential buyers for Ss Ball Valve, Butterfly Valve Gear, Fully Lugged Butterfly Valve, Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry.
Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type 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

Product Advantage

The valve body use GGG50 material, has higher mechanical property, rate of spheroidization more than 4 class, makes the ductility of the material more than 10 percent. Compare to regular cast iron, it can suffer higher pressure.

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.

Each valve should be cleaned by ultra-sonic cleaning machine, in case of contaminant left inside, guarantee the cleaning of the valve, in case of pollution to the pipeline.

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

Handle of the valve use ductile iron, is anti-corrosion than regular handle. Spring and pin use ss304 material. Handle part use semicircle structure, with good touch feeling.

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

ZFA Valve body use solid valve body, so the weight is higher than regular type.

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℃.

Body Test: The valve body test use 1.5 times pressure than standard pressure. The test should be done after installation, the valve disc is half close, called body pressure test. The valve seat use 1.1 times pressure than standard pressure.

Special Test: According to customer’s requirement, we can do any test you need.

FAQ

Q: Can I have my own Logo on the product?
A: Yes, you can send us your logo drawing, we’ll put it on the valve.

Q: Can you produce the valve according to my own drawings?
A: Yes.

Q: Do you accept custom design on size?
A: Yes.

Q: What’s your terms of payment?
A : T/T, L/C.

Q: What is your transportation method?
A: By sea, by air mainly, we also accept express delivery.

Hot Selling Products


5k 10k Wafer Butterfly Valve

5k 10k Wafer Butterfly Valve



Dual Plate Check Valve

Dual Plate Check Valve



Non-rising Stem Gate Valve

Non-rising Stem Gate Valve



Rubber Flap Check Valve

Rubber Flap Check Valve



Lug Butterfly Valve

Lug Butterfly Valve



Flange Butterfly Valve

Flange Butterfly Valve



Knife Gate Valve

Knife Gate Valve



Welded-Ball-Valve

Welded Ball Valve



Y-Strainer7

Y Strainer


Product detail pictures:

Related Product Guide:
We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Hot Sale For Pneumatic Operated Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa , The product will supply to all over the world, such as: luzern, Bogota, Ukraine, We have top engineers in these industries and an efficient team in the research. What is more, now we have our own archives mouths and markets in China at low cost. Therefore, we can meet different inquiries from different clients. Remember to find our website to check more information from our merchandise.
    • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Jill from Jeddah - 2017.03.28 12:22
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Joseph from Curacao - 2017.05.02 18:28
    Write your message here and send it to us

    Products categories
    Hit enter to search or ESC to close