Double flange Worm butterfly valve-WESDOM Group

Product Introduction

Double flange butterfly valve is a type of butterfly valve that has flanges on both ends of the valve body. These flanges enable easy installation and removal of the valve from the pipeline, making it a popular choice for various applications. Double flange butterfly valves are also known for their high flow capacity and excellent sealing ability.

The valve consists of a disc that rotates on an axis to control the flow of fluid through the pipeline. When the disc is in a closed position, the sealing surface of the disc comes in contact with the sealing surface of the valve body, creating a tight seal that prevents any leakage of fluid.

Double flange butterfly valves are commonly used in industries such as water treatment, HVAC, chemical, and food processing. They are available in a wide range of sizes, materials, and designs to suit different applications and requirements.

Why choose us!

WESDOM patent products, patent certification

The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards

for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.

W
The product has an independent identity to ensure traceability

Each wesdom product has its own unique identification number, to ensure product traceability.

E
Provide material inspection report

All wesdom products can provide the material inspection report of the main parts.

S
One-stop service

One-stop service, we not only supply high quality products, also supply solutions and after-sales service.

D
WESDOM has a lot of project experience

We have a lot of project experience in countries such as Pakistan and the Philippines, WESDOM has always been noticed all over the world, and trust comes from quality.

O
WESDOM has a strict quality control system

WESDOM has a strict quality control system and before delivery, we test 100% of each product to ensure its quality, promising you a high quality product.

M

Standard Test

Factory Tour

WESDOM GROUP consists of 5 factories and 4 overseas branches. The five factories are mainly located in Tianjin, Hebei, Shandong, Lianyungang and Wenzhou. The four foreign branches are located in Tanzania, Zambia, Kenya and Indonesia.

Factory

Workshop

Quality inspection

Workshop

Product show

Product show

Workshop

Detailed parameters

double flange butterfly valve

DN	Size	L	A	B	D	C	H	ISO5211	n-ød PN10	n-ødPN16
100	4″	127	155	114	220	180	225	F07	8-ø19	8-ø19
125	5″	140	170	125	250	210	240	F07	8-ø19	8-ø19
150	6″	140	190	143	285	240	260	F07	8-ø23	8-ø23
200	8″	152	205	170	340	295	305	F10	8-ø23	12-ø23
250	10″	165	235	198	405	355	335	F10	12-ø23	12-ø28
300	12″	178	280	223	460	410	380	F10	12-ø23	12-ø28
350	14″	190	310	279	520	470	410	F10	16-ø23	16-ø28
400	16″	216	340	300	580	525	480	F14	16-ø26	16-ø31
450	18″	222	375	345	640	585	530	F14	20-ø26	20-ø31
500	20″	229	430	355	705	650	600	F14	20-ø26	20-ø34
600	24″	267	500	410	840	770	676	F16	20-ø30	20-ø36
700	28	292	560	478	910	840	740	F25	24-ø30	24-ø36
800	32	318	620	529	1020	950	800	F25	24-ø33	24-ø39
1000	40	410	735	657	1225	1170	1045	F25	28-ø36	28-ø42

Advantages of wesdom butterfly valve!

The thickness of valve body wall is up to standard

The valve body wall thickness meets the requirement of GB 26640, the thickness is up to the standard, and the pressure strength is guaranteed.

W
Valve body/valve plate is made of QT450-10 material

Valve body valve plate is made of qt450-10 material with spheroidization rate above grade 3, tensile strength of 450Mpa and elongation of >10%.

E
Good sealing and long service life of valve seat

The valve seat is made of imported rubber material, with more than 50% rubber content; Elongation at break greater than 350%, valve sealingreliable, long life.

S
Soft back with wide side seat

Soft backrest wide side valve seat, is advantageous to the valve installation, in the pipeline and flange boss contact surface is wide, sealing performance is reliable. Life is longer than a hard back. And easy to remove and replace.

D
No pin structure to avoid corrosion

Butterfly plate and valve shaft adopt through shaft without pin structure to avoid leakage caused by hole mounting pin and accelerated corrosion caused by coating damage.

O
Valve body is sprayed with Aksu epoxy powerd

The valve body is sprayed with world-renowned Aksu epoxy resin powder, which has stronger adhesion and better environmental tolerance after melting and curing.

M

butterfly valve wesdom

Project Name: Tanzania Water Project

Main Products: Gate Valves, Butterfly Valves, Check Valves, Pipe Fittings, etc.

The customer sent us the installation pictures of the WESDOM product in the working condition project, and the feedback quality is very good, and will maintain a long-term cooperative relationship with WESDOM;

Project Pictures: