Power Wafer/Lug Wafer Style API 609 Lug Type Double Eccentricity Type a Manual-Operated Wafer Butterfly Valve

Power Wafer/Lug Wafer Style API 609 Lug Type Double Eccentricity Type a Manual-Operated Wafer Butterfly Valve

* Nominal Diameter: 24inch
* Class Pressure: 300LB
* Connection type: LUG ends
* Operator way: Gear opreated
* Suitable Temperature : -29℃ ~ 420℃
* Design standard: as per API609

Product Details

We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Manufacturing Companies for Stainless Steel Ball Valve, Lug Triple Offset Butterfly Valve, Lug Style Butterfly Valve. We understand that to be the excellence has a long way to go, thus we focus on researching and supplying better methods and products to meet the needs of each customer timely. Our products and solutions are sold to all over the world, and are favorably appraised by clients. Allow us to move ahead hand in hand and attain win-win situation.

【Product Introduction

Zhengfeng vlave is a professional High pressure butterfly valve factory.Our main product LUG style butterfly valve is one kind of component used to realize on-off and flow control of pipeline system, which has been widely used in many fields such as petroleum, metallurgy, hydropower, etc.

In order to improve the ability of anti erosion and wear of ultra-high pressure valves, anti erosion materials are usually selected.For materials used in high pressure valves, heat treatment and surface hardening are usually used to improve their extrusion and erosion resistance.


【Application Range】

* Valve Diameter: 2‘’~64‘’,DN50~DN1800

* Valve Pressure: 150LB~600LB,PN6~PN100

* Connection type:Flange、Wafer、LUG、Butt weld

* Main Material: Cast steel、Stainless steel、Duplex steel、Monel、etc..

* Operator way: Lever o.p、Gearbox、Electric actuator、Pneumatic actuator...

* Design features: Composite materials adhered by multilayer-metal and Graphite

* Design standard:API 609 、 EN593 、 GOST12815、JB8527、JIS B2002


微信图片_20191017145604QQ图片20191114174755


【ZFV Seat Features

If the system requires a higher temperature, We zhengfeng valves has two types metal seated , the one is sealing seat graphite and graphite laminated, the other one is metal to metal sealing.

The high temperature butterfly valve body with lined disc and seat is made of duplex stainless steel or other alloy steel which suitable for high temperature, the sealing surface overlay wear resistanced material, and the shaft is made of heat-resistant stainless steel. High temperature butterfly valve has good performance of high strength, wear resistance and corrosion resistance.


We have an experienced development team and sophisticated technology to custom-make the most suitable Power Wafer/Lug Wafer Style API 609 Lug Type Double Eccentricity Type a Manual-Operated Wafer Butterfly Valve to customers. Using overseas advanced technology and equipment can not only improve output and quality, but also enhance enterprises' development and quicken the construction of modernization. Welcomes all overseas friends and merchants to establish collaboration with us.

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