Fully Lugged Butterfly Valve

Fully Lugged Butterfly Valve

 
You can rest assured to buy customized Fully Lugged Butterfly Valve from us. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time!

Product introduction

1、The lug butterfly valve is installed with the pipeline with bolts on each side of the flange, so that the valve body and the sealing surface of the valve body are not subject to the squeezing effect of the bolts, which is good for the sealing life.

2、The lug can be easily installed in the discharge position.

3、The connection method of clamping has certain defects, when the bolt installs the valve in the pipeline, the bolt squeezes the whole butterfly valve body in the middle of the two flanges, the bolt is longer, and the creep produced is also large and easy to leak, while the bolt of the lug is shorter and does not need to go through the whole valve body.

Product adopts standards

JB/T8527-97 flange type connection size: GB9113.1-9113.26-88

Integral steel pipe flange:GB9115.1-9115.36-88

Butt-welded steel pipe flange:structure length：GB/T5188.2-94

Structural length of the valve with butt connection: GB/T12221-89

Structure length of flange-connected metal valves;

Pressure test: GB / T13927-92 general valve pressure test.

Zhejiang Huachi Valve Co., LTD after 30 years of efforts, our company has grown considerably, with more than 50 technicians, including 2 senior production managers with 15 years of management experience, 8 senior engineers with more than 8 years of experience, and 2 quality inspectors with more than 5 years of Experience. Since its establishment, our factory has established a strict quality assurance system and successfully passed the ISO9001 and ISO2001 certification. Our workshop has also introduced two advanced automatic butterfly valve production lines... Our products include: pneumatic ball valve, pneumatic butterfly valve, electric ball valve, electric butterfly valve, pneumatic actuator, electric actuator. Our products have been well received by customers at home and abroad. We have established strong sales networks and service organizations in dozens of countries and regions around the world, such as Southeast Asia, Middle East, North America, South America, Africa and Europe. For the past 30 years, HCH has enjoyed a reputation for our best quality. It has always been our principle to put our commitment into practice 100%. We do what we promise and strive to be the best. With the goal of building a beautiful and colorful world, Huachi will always strive to satisfy everyone!

Lug butterfly valve China factory manufacturer cheap price

Product Detail

Body: ASTM A536 65-45-12,WCB,CF8,CF8M,CF3M,1.4529

Disc:ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462,Aluminum bronze,Nickel bronze

Seat:EPDM,NBR,FRM.PTFE

Stem: SS410,SS420,SS430,17-4H

Body style: Lug

Flange standard: DIN PN6 PN10 PN16,JIS 5K 10K 16K; ANII 150LB

Nominal pressure: PN16,16K,150LB

Nominal diameter: 2″ – 80″ (DN50mm – DN2000mm)

Top flange: ISO5211

Control mode: handle, hand wheel, electric, pneumatic, hydraulic