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Best Quality Double Flanged Butterfly Valve - Worm Gear Wafer Butterfly Valve with Nylon Covered Disc – Zhongfa Featured Image
  • Best Quality Double Flanged Butterfly Valve - Worm Gear Wafer Butterfly Valve with Nylon Covered Disc – Zhongfa

Best Quality Double Flanged Butterfly Valve - Worm Gear Wafer Butterfly Valve with Nylon Covered Disc – Zhongfa


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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Double Eccentric Butterfly Valve, Rubber Flap Check Valve, Dual Plate Check Valve, Presently, we're wanting forward to even higher cooperation with abroad shoppers depending on mutual rewards. You should really feel totally free to make contact with us for more aspects.
Best Quality Double Flanged Butterfly Valve - Worm Gear Wafer Butterfly Valve with Nylon Covered Disc – 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

Our Wafer Butterfly Valve Family

1. Wafer Butterfly Valve Body Type

Wafer Butterfly Valve Body Type

6. PTFE Full Lined Wafer Butterfly Valve

PTFE Full Lined Wafer Butterfly Valve

2. Hard Back Rest Seat Wafer Butterfly Valve

Hard Seat Wafer Butterfly Valve

7. Pneumatic Wafer Butterfly Valve

Pneumatic Wafer Butterfly Valve

3. Soft Back Rest Seat Wafer Butterfly Valve

Soft Seat Wafer Butterfly Valve

8. Electrical Wafer Butterfly Valve

Electrical Wafer Butterfly Valve

4. EPDM Full Lined Wafer Butterfly Valve

EPDM Full Lined Wafer Butterfly Valve

9. Bronze Wafer Butterfly Valve

Bronze Wafer Butterfly Valve

5. PTFE Seat Wafer Butterfly Valve

PTFE Seat Wafer Butterfly Valve

Product Display

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 seat use imported nature rubber, with more than 50% of rubber inside. The seat has a good elasticity property, with long service life. It can be open and close more than 10,000 times with no damage for the seat.

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.

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

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.

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.

After natural cooling, the adhesive of the powder is higher than regular type, guarantee there’s no color change in 36 months.

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

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.

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.

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To be able to ideal satisfy client's requirements, all of our operations are strictly performed in line with our motto "High High-quality, Competitive Price tag, Fast Service" for Best Quality Double Flanged Butterfly Valve - Worm Gear Wafer Butterfly Valve with Nylon Covered Disc – Zhongfa , The product will supply to all over the world, such as: Kenya, Portland, Uganda, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
    • 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 Martin Tesch from Lyon - 2018.10.31 10:02
    This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Christopher Mabey from Belgium - 2018.09.23 17:37
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