Wafer Style Butterfly Valve Symbol

Product Name: wafer style butterfly valve symbol
MOQ: 1 set
Temperature: Low, Meidum,High
Place of Origin: China
Price: negotiable

Product Details

                                      Wafer style butterfly valve symbol

Key features:

Product namewafer style butterfly valve symbol
Nominal DiameterDN50-DN300
Nominal PressurePN 10-PN 16
OperationHandwheel, electric, Pneumatic
Applicable mediumwater,gas, acid and alkali,oril and so on
StandardGB,ANSI, JIS
Body materialCast iron , ductile iron, cast steel, stainless steel, aluminium bronze
Plate materialDuctile iron,stainless steel,aluminium bronze,carbon steel, fluorine rubber
Drive modeManual, worm gear drive, pneumatic,electric,hydraulic


DesignedAPI609/    ASME B 16.34/    AWWA C 504/     BS EN593
Face to FaceAPI 609/   AWWAC504/       BS2080/     ISO5752
Flange EndASME B 16.5/       ASME B 16.47/      BS EN1092/      ISO7005
Inspection TestAPI 598/   BS EN 12266/       ISO 528


what looks like of wafer butterfly valves


Port: Ningbo or Shanghai, China 

Lead Time :

Quantity(Pieces)1 - 50>50
Est.Time(days)20To be negotiated

Some tips must be attention before installation of wafer type butterfly valve:

1. Before starting the installation, use air spray to remove the dirt on the piping.

2. Check carefully whether the valve usage is consistent with its performance specifications such as temperature, pressure.

3. Check the valve passage and sealing surface for debris and remove it in time;

4. After unpacking, the butterfly valve should be installed in time.

5. Wafer item butterfly valve must use special butterfly valve flange.

6. The electric butterfly valve can be installed on the pipeline at any side. For the convenience of maintenance, it is recommended not to install it upside down.

7. When installing the butterfly valve flange, make sure that the flange surface and the sealing rubber are centered, the screws are evenly tightened, and the sealing surface must be intact; if the tightening force of the screws is uneven, rubber protrusions may catch the butterfly plate leaving the disc causes leakage at the valve stem.


Kemus Certificates:

certificate of wafer type butterfly valve

Product Process

how to make a butterfly valvevalve


wafer butterfly valve shipping lever

We not only have our own brand, but also do OEM as per customers' requirement. Any inquiry, don't hesitate to contact:

Attn: Lizy Liu

E-mail: sales2@kemus-valve.com


Tel: 86-0592-7103069

Fax: 86-0592-5964598

Skype:  sui_lizy

butterfly valve symbol

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