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China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange Butterfly Valve – Zhongfa Featured Image
  • China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange Butterfly Valve – Zhongfa
  • China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange Butterfly Valve – Zhongfa
  • China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange Butterfly Valve – Zhongfa
  • China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange Butterfly Valve – Zhongfa
  • China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange Butterfly Valve – Zhongfa

China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange Butterfly Valve – Zhongfa


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We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Water Butterfly Valve, 4 Inch Butterfly Valve, Non Return Check Valve, We have four leading products. Our products are best sold not only in the Chinese market, but also welcomed in the international market.
China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange 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 (29)
Flange Type Butterfly Valve (26)
Flange Type Butterfly Valve (24)
Flange Type Butterfly Valve (32)
Flange Type Butterfly Valve (27)
Flange Type Butterfly Valve (28)

Product Description

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

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 uses 1.1 times pressure than standard pressure.

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.

All valve body casted by precise casting body, DI, WCB, Stainless Steel and many other materials, with perfect appearance, each batch has its casting stove number, easy to trace for material protection.

The valve body adopt GB standard material, there’re total 15 processes from iron to valve body.

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 valve body made of ductile iron, ss304, WCB, SS316(L) etc., it has great mechanical performance when used in high pressure condition.

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

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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for China New Product On Off Butterfly Valve - DI SS304 PN10/16 CL150 Double Flange Butterfly Valve – Zhongfa , The product will supply to all over the world, such as: Amman, Canberra, Dominica, The company has numbers of foreign trade platforms, which are Alibaba,Globalsources,Global Market,Made-in-china. "XinGuangYang" HID brand products sell very well in Europe, America, Middle East and other regions more than 30 countries.
    • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Octavia from Sao Paulo - 2017.08.21 14:13
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Nancy from Juventus - 2018.05.15 10:52
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