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Reasonable Price Stainless Steel Butterfly Valve - PTFE Seat Wafer Type Butterfly Valve – Zhongfa Featured Image
  • Reasonable Price Stainless Steel Butterfly Valve - PTFE Seat Wafer Type Butterfly Valve – Zhongfa

Reasonable Price Stainless Steel Butterfly Valve - PTFE Seat Wafer Type Butterfly Valve – Zhongfa


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Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Non Return Check Valve, Actuated Ball Valve, Butterfly Valve Stem, While using the tenet of "faith-based, customer first", we welcome customers to phone or e-mail us for cooperation.
Reasonable Price Stainless Steel Butterfly Valve - PTFE Seat 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

PTFE Seat Wafer Type Butterfly Valve (2)
PTFE Seat Wafer Type Butterfly Valve (3)

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.

Our valve has standard thickness according to GB26640, makes it capable of holding high pressure when needed.

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.

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.

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.

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.

Each product of ZFA has material report for the main parts of the valve. 

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

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: 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: Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

Q: Can I request fast delivery?
A: Yes, if we have stocks.

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.

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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Reasonable Price Stainless Steel Butterfly Valve - PTFE Seat Wafer Type Butterfly Valve – Zhongfa , The product will supply to all over the world, such as: Vietnam, Indonesia, Zambia, We look forward to hearing from you, whether you are a returning customer or a new one. We hope you will find what you are looking for here, if not, please contact us immediately. We pride ourselves on top notch customer service and response. Thank you for your business and support!
    • Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Adelaide from Jersey - 2017.11.20 15:58
    The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Frederica from Algeria - 2017.12.19 11:10
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