Manual Wafer Butterfly Valve

Manual Wafer Butterfly Valve

Manual wafer butterfly valve Butterfly Valve Brief of Product Butterfly valve, also called the flap valve is a kind of simple structure of the regulator, it can be used for low pressure pipeline medium of switch control which refers to the closed butterfly valve (valve clack or butterfly plate)...

Product Details

Manual wafer butterfly valve


Butterfly Valve

Brief of Product

Butterfly valve, also called the flap valve is a kind of simple structure of the regulator, it can be used for low pressure pipeline medium of switch control which refers to the closed butterfly valve (valve clack or butterfly plate) is a disc, the valve can reach open and close by rotating around the valve, it can be used to control air, water, vapor, mud, all kinds of corrosive medium, oil, liquid metal and radioactive medium such as various types of fluid flow.  Its function in the line is mainly to cut off and throttle.  Butterfly valve opening and closing is a disc-shaped butterfly plate, the body rotatesaround its own axis, so as to achieve the aim of opening and closing or adjust.

 


Performance parameters

ND

40-1200 mm
PN 1.0-1.6 MPa, 150 LB
Suitable temperature100 °C
MediaWater, oil, gas
 standardDesign and manufacture standardGB/T 12238-2008   API 609
Flange connection dimensionGB /T 9113.1     GB/T 17241.6    ANSI B16.5
Test and inspection standardGB/T 13927    API598
Connection modeWafer
Valve material BodyDuctile iron/ cast steel / stainless steel
Butterfly discZinc-plated ductile iron / stainless steel
Valve stemStainless steel
Sealing ringNBR / EPDM /PTFE
HandleAluminum alloy / Iron


Advantages

It is simple in shape, short in structure, good in manufacturability, and wide in scope of application.

With first-class machining centers and processing equipment

Applying new industries to comply with national and industry standards

Quality is stable: carry out the whole process quality control, meticulous and omnidirectional detection.

The fluid resistance is small, and the seal is eroded and eroded by the medium. Opening and closing is more labor-saving.


 

Standard

Design and Manufacture: EN593

Face to Face: ISO5752

Flange End: DIN2543~2545, ISO7005

Test and Check: ISO5208, DIN3230

Specification

Size: DN100~DN3400

Nominal Pressure: 0.25MPa~2.5Mpa

Driving Modes: manual operation, electricity, gear wheel, pneumaticlowest price industrial butterfly valvelowest price industrial butterfly valve


Our Service

1. We will reply you in 24hours any question.

2. We provide OEM service and stock offer.

3.One-stop purchase.

 

About Samples

We can provide samples production and service. Usually 4 to 7 days, the sample can be sent to your hands. We will choose the express as you required, by UPS, DHL, EMS or other express. The tracking number of express will be inform you first time. Any question about samples, please contact us.

 

About Payment

Payment methods:T/ T, Western Union, L/C.





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