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Factory For Indicating Butterfly Valve - Extention Stem Wafer Butterfly Valve – Zhongfa Featured Image
  • Factory For Indicating Butterfly Valve - Extention Stem Wafer Butterfly Valve – Zhongfa

Factory For Indicating Butterfly Valve - Extention Stem Wafer Butterfly Valve – Zhongfa


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We always do the job to be a tangible group making sure that we can provide you with the top top quality as well as ideal value for Gear Butterfly Valve, Electric Actuated Gate Valve, Full Bore Gate Valve, We intention at Ongoing system innovation, management innovation, elite innovation and market place innovation, give full play into the overall advantages, and frequently strengthen services excellent.
Factory For Indicating Butterfly Valve - Extention Stem Wafer 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

Extention Stem Wafer Butterfly Valve 6
Extention Stem Wafer Butterfly Valve 3
Extention Stem Wafer Butterfly Valve 4
Extention Stem Wafer Butterfly Valve 2
Extention Stem Wafer Butterfly Valve 5

Product Advantage

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.

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.

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.

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

Bolts and nuts use ss304 material, with higher rust protection capability.

The valve body use high adhesive force epoxy resin powder, helps it adhere to the body after melting.

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.

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Our solutions are widely regarded and trustworthy by consumers and may meet continually modifying financial and social requirements for Factory For Indicating Butterfly Valve - Extention Stem Wafer Butterfly Valve – Zhongfa , The product will supply to all over the world, such as: Paraguay, Bandung, South Korea, We always insist on the management tenet of "Quality is First, Technology is Basis, Honesty and Innovation".We are able to develop new products continuously to a higher level to satisfy different needs of customers.
    • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Hazel from Salt Lake City - 2017.09.16 13:44
    This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Olivia from San Francisco - 2018.10.01 14:14
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