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Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – Zhongfa Featured Image
  • Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – Zhongfa
  • Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – Zhongfa
  • Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – Zhongfa
  • Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – Zhongfa
  • Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – Zhongfa

Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – Zhongfa


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By using a full scientific excellent administration method, great quality and fantastic religion, we get good reputation and occupied this discipline for Butterfly Valve With Limit Switch, Ductile Iron Butterfly Valve, Lined Butterfly Valve, Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!
Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – 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

Wafer Type Butterfly Valve (17)
Wafer Type Butterfly Valve (14)
Wafer Type Butterfly Valve (16)
Wafer Type Butterfly Valve (13)
Wafer Type Butterfly Valve (15)
Handle Actuated Ductile Iron Wafer Type Butterfly Valve (6)

Product Advantage

Our valve connection standards include DIN, ASME, JIS, GOST, BS etc, It’s easy for customers to choose the suitable valve, help our customers reduce their stock.

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.

The valve seat is wide edge seat, sealing gap is wider than regular type, makes the sealing for connection easier. Wider seat also easy to install than narrow seat. The stem direction of the seat has lug boss, with O ring on it, archive the second sealing of the valve.

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.

Marker Plate located on body side of the valve, easy to watch after installation. Material of the plate is SS304, with laser marking. We use stainless steel rivet to fix it, makes it cleaning and tighting.

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.

Non-pin stem design adopt anti-blowout structure, the valve stem adopt double jump ring, not only can compensate the error in installation, but also can stop the stem being blow off.

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

Pneumatic actuator adopt double piston structure, with high precision and effective, and stable output torque.

FAQ

Q: Are you a Factory or Trading?
A: We’re a factory with 17 years production experience, OEM for some customers around the world.

Q: What is your After-sales service term?
A: 18 months for all our products.

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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No matter new shopper or old customer, We believe in very long expression and dependable relationship for Quality Inspection For Butterfly Valve Double Flange Type - Handle Actuated Ductile Iron Wafer Type Butterfly Valve – Zhongfa , The product will supply to all over the world, such as: Madrid, Nepal, Uganda, Now, with the development of internet, and the trend of internationalization, we have decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.
    • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Priscilla from Australia - 2017.09.09 10:18
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Frances from Luxembourg - 2018.11.04 10:32
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