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Triple Offset Butterfly Valve, Types Of Butterfly Valve

Posted at: Offers to Sell and Export | Posted on: Wed 28 Aug, 2013 5:35 am |
triple offset butterfly valve
Products Photos CatalogTriple Offset Photos Catalog

triple offset butterfly valve is designed in accordance with API 609 or other standards with features

of bi-directional, lightweight, cost-effective and low torque.For triple offset butterfly valves, the working temperature range is -196~ 500, and there are various materials for choose.In many industries, triple offset butterfly valve can be used not only on-off but also regulating the flow, thus it's replacing traditional Gate, Globe & Ball valve.

Design Feature

Triple eccentric design and the cone shaped sealing mechanism for Triple Offset Butterfly Valves

1. Zero leakage and tight shut-off

2. Fire safe triple eccentric butterfly valve

3. Advantage of the geometric construction

4. Low friction between a disc and a seat

5. Low Torque enables the compact actuator and long lifetime

6. Sealing mechanism is designed for heat-expansion

7. Wide range of application from the cryogenic to high temperature

8. Unique packing material provides fugitive emission packing

9. Super long usage life

10. Double block and bleed

11. Blowout-proof stem

1st Offset

To have positive sealing and increase sealing capacity, the axis of the shaft is placed behind The center line of sealing point on our Triple Offset Butterfly Valves.

2nd Offset

To reduce running torque and friction between disc and Seat, the Triple Offset Butterfly Valves axis of the shaft is eccentric to the center of the valve and piping line.

3rd Offset

Cone shaped disc seat and body seat is inclined around the axis of the seat and center line to remove abrasion of the seats.

Product Range


80a (3") ~ 3000a (120")


Jis 10k, 20k, 30k / ansi 150#, 300#, 600# / pn10, 16, 20 / api 609

Temp. Range

-50 ~ 650 ( Over 400 : Please contact us )



Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, (Ni) Al Bronze, Duplex S.S, etc.


Stainless Steel, (Ni) Al Bronze, Duplex S.S, etc.


Metal ( Laminated Metal )

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Company Contact:

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Contact Name: Amy
Company Name: Gongyi Liangda Tubes Co., Ltd
Email: Email
Tel: 86-371-60388868
Street Address: 8th Fumin Rd
Zhengzhou, Henan 450000
Website: http://www.gyldt.com
Member name: GYLDT
Country: China-CN China
Member Since: 28 August 2013
Total Leads: 16 GYLDT Import Export Business Leads
Business focus: Gate Valves, Butterfly Valves, Check Valve, Rubber Joint, Flange Joint, Dismantling Joints, Pinch Valve
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