English
Factory Wholesale Ss Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa Featured Image
  • Factory Wholesale Ss Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • Factory Wholesale Ss Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • Factory Wholesale Ss Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • Factory Wholesale Ss Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa
  • Factory Wholesale Ss Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa

Factory Wholesale Ss Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa


Product Detail

Related Video

Feedback (2)

Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for Fire Safe Butterfly Valve, Butterfly Valve Hydraulic Actuator, 30 Butterfly Valve, We will empower people by communicating and listening, Setting an example to others and learning from experience.
Factory Wholesale Ss 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 intention to see quality disfigurement within the creation and supply the ideal support to domestic and overseas buyers wholeheartedly for Factory Wholesale Ss Butterfly Valve - Worm Gear Operated Wafer Type Butterfly Valves – Zhongfa , The product will supply to all over the world, such as: Pretoria, Stuttgart, Peru, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
    • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Emily from Slovenia - 2018.09.21 11:44
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Candance from Slovak Republic - 2017.02.14 13:19
    Write your message here and send it to us

    Products categories

    Hit enter to search or ESC to close