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Actuator:Worm Gear
Valve Body:ASTM A216 WCB
Valve Disc:SS316 CF8M
Valve Stem:Carbon Steel
Valve Seat:EPDM
Pin:With Pin
Bolt:Stainless Steel SS201
Stem:Square
Standard:150LB
Top Flange:ISO 5211
No.:LWBV-2-150LB
Size:4inch DN100
Weight:14.25KG
Temperature:-10℃-120℃
No.:LWBV-2
Parameter
The main features of flanged butterfly valves are:
1. Small and light, easy to disassemble and repair, and can be installed in any position.
2. The structure is simple and compact, the operating torque is small, and the 90° turn to open quickly.
3. The flow characteristics tend to be straight, and the regulation performance is good.
4. The connection between the butterfly plate and the valve stem adopts a pinless structure, which overcomes
possible internal leakage points.
5. The outer circle of the butterfly plate adopts a spherical shape, which improves the sealing performance and
prolongs the service life of the valve. It still maintains zero leakage when opening and closing more than
50,000 times under pressure.
6. The seal can be replaced, and the seal is reliable to achieve two-way sealing.
7. The butterfly plate can be sprayed with a coating layer, such as nylon or PTFE, according to user requirements.
8. The valve can be designed as flange connection and wafer connection.
9. The driving mode can be manual, electric or pneumatic.
Advantage
Flanged butterfly valve: The flanged butterfly valve has a vertical plate structure, and the stem is an integral
metal hard seal. The sealing ring of the valve is a composite structure of flexible graphite plate and stainless
steel plate. It is installed on the valve body and the sealing surface of the butterfly plate. Surfacing stainless steel.
The sealing ring of the soft sealing valve is made of nitrile rubber and is installed on the butterfly plate. Flange
type soft sealing butterfly valve
Describe
LWBV-2 Double Flange Butterfly Valve
Actuator:Steel Handle/Aluminum2002 2004 2007/Stamping Handle/Stainless Steel
Valve Body:Ductile Iron/GGG40/GGG50/WCB ASTM A216/Brass/Aluminum/Stainless Steel
Valve Disc:Ductile Iron GGG50/Aluminum-Bronze/Stainless SteelCF8 CF8M CF3M 2507 1.4529/WCB
Valve Stem:Carbon Steel/SS410 SS420 SS416 SS304 SS316 SS316L
Valve Seat:EPDM/NBR/PTFE/Viton/Natural Rubber
Pin:With Pin/No Pin
Bolt:Stainless Steel SS201
Stem:Square/Round
Standard:150LB
Top Flange:ISO 5211
No.:LWBV-1-150LB
Size:4inch DN100, DN50-DN1800
Weight:14.25KG----
Temperature:-10℃-120℃
Tags
Latest News
Factory Add.:
No.3 Xintai Road, Jinnan District, Tianjin, China.
Office Add.:
C12 Aliyun Jinnan District, Tianjin, China.
Name: Riven Lee
Mob.: +86 185 2662 3967
E-mail: Riven@zgtvt.com
Name: Kerry Zhang
Mob.: +86 187 2267 7875
E-mail: Kerry@zgtvt.com
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