LUG Double Offset Butterfly Valve

LUG Double Offset Butterfly Valve

* Valve Size : 28''
* Pressure : Class 150
* Connection Type : Flange ends
* Operation : Manual gear box
* Torque : 17000/N.m
* Face to face length : 165mm

Product Details

ZFV LUG double offset butterfly valve


Product features:

* Valve Size : 28''

* Pressure : Class 150

* Connection Type : Flange ends

* Operation : Manual gear box

* Torque : 17000/N.m

* Face to face length : 165mm

* Valve Structure : Double offset

* Need Extended Stem : No

* Application : Industrial application

* Painting Color : Gray

* Seal Structure : Laminated stainless steel + graphite

* Suitable Temperature : -29°C ~ 280°C

* Suitale Pressure : PN<2.0Mpa

* Suitable service : Water Usage

* Provide Matching Flanges and bolts : Availale

* Material : body material carbon steel A216 WCB, disc material stainless steel, seal material laminated SS+graphite.

* Standard : Design and manufacture API 609

Face to face dimension API 609

End flanges dimension ANSI B16.5

Test & inspection as API 598

* Supplying Mode : OEM production & ZFV

* EN 10204-3.1 certificate : Yes


ZFV butterfly valve can be operated by manual lever, manual handwheel with gear, pneumatic actuator, electric actuaor, hydrostatic actuator and so on.


A valve actuator is connected to valve top flange. if customer do not have their further requirement, multi-turn valve shall be produced according to standard ISO5210, part-turn valve according to standard ISO5211. Butterfly valve belong to part-turn valve.


ZFV provide valve with top flange standard ISO5210, 5211, which is international standard, world wide actuator manufacturers comply to these standard. customer may match actuator ( manmal , pneumatic , electric, hydraustic type ) according to to standard dimension. Just in case, it's better customer confirm top flange dimension or standard before purchase valve from ZFV.


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