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OEM/ODM Factory Butterfly Valve Gear Type - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa Featured Image
  • OEM/ODM Factory Butterfly Valve Gear Type - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • OEM/ODM Factory Butterfly Valve Gear Type - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • OEM/ODM Factory Butterfly Valve Gear Type - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • OEM/ODM Factory Butterfly Valve Gear Type - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • OEM/ODM Factory Butterfly Valve Gear Type - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa

OEM/ODM Factory Butterfly Valve Gear Type - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa


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Our target is always to satisfy our customers by offering golden support, superior value and high quality for Butterfly Valve Ss316, Cast Steel Gate Valve, Butterfly Valve Lockout, If needed, welcome to make contact with us by our web page or phone consultation, we will be delighted to serve you.
OEM/ODM Factory Butterfly Valve Gear Type - 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.

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Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for OEM/ODM Factory Butterfly Valve Gear Type - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa , The product will supply to all over the world, such as: Surabaya, luzern, Turkmenistan, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
    • On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
    5 Stars By Ellen from Hamburg - 2018.10.01 14:14
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Hulda from Frankfurt - 2018.05.15 10:52
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