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2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa Featured Image
  • 2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa
  • 2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa
  • 2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa
  • 2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa
  • 2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa
  • 2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa

2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa


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Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for Butterfly Valve Cast Iron, Double Butterfly Valve, Butterfly Valve Gear Type, Please don't hesitate to contact us if you are interested in our products. We firmly believe our products will make you satisfied.
2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa Detail:

Product Detail

Size & Pressure Rating & Standard
Size DN40-DN4000
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

Flange Type Butterfly Valve (19)
Flange Type Butterfly Valve (20)
Flange Type Butterfly Valve (21)
Flange Type Butterfly Valve (22)
Flange Type Butterfly Valve (23)
Flange Type Butterfly Valve (33)

Product Advantage

Suitable Media: Wafer and other neutral medium, working temperature from -20 to 120℃, the application of the valve can be municipal construction, wafer conservancy project, water treatment etc.

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.

ZFA Valve focus on valves production for 17 years, with professional production team, we can help our customers to archive your goals with our stable quality.

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.

Our valve stem is stainless steel material, the strength of the valve stem is better after tempering, reduce the transformation possibility of valve stem.

The quality inspection from the blank to the finished product is 100% guaranteed.

The sleeve bearing is self-lubricating type, so the friction of the stem is small so you can open and close the valve tightly.

All our valves have 18 months quality warranty, if any leakage, you can contact us for the after-sales issue.

The flange type butterfly valve is made by ductile iron, it has a great feature that short face to face dimension and easy to install. The valve torque is small and the sealing surface between the seat and disc is small.

Our valve can be produced by different kinds of materials, it’s produced by international standard and national standard according to your requirement.

The valve body and inner parts are produced by CNC machine to guarantee the precision of the valve production. It’s an epoxy coating body with good looking appearance.

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of 2022 High Quality Butterfly Valve - Ductile Iron Body Worm Gear Flange Type Butterfly Valve – Zhongfa , The product will supply to all over the world, such as: Cannes, Qatar, Argentina, With the development and enlargement of mass clients abroad, now we've set up cooperative relationships with many major brands. We've our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost items and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
    • The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Priscilla from Czech - 2018.10.01 14:14
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Hellyngton Sato from Greece - 2018.08.12 12:27
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