Full Lugged Style Butterfly Valves with Wras Certificate As4795

Full Lugged Style Butterfly Valves with Wras Certificate As4795

* 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

Our commission should be to provide our customers and consumers with ideal top quality and aggressive portable digital products for Metal-seated Butterfly Valve, Triple Eccentric Butterfly Valve, 300LB LUG Butterfly Valve. Our products are processed in strict accordance with the three principles of 'high quality, high standards, and high requirements' of our company. Our company abides by contractual commitments on product quality and various services, and is willing to sincerely cooperate with new and old customers around the world. We take 'customer-friendly, quality-oriented, integrative, innovative' as objectives.

【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.


Our mission would be to build inventive products to consumers with a superior working experience for Full Lugged Style Butterfly Valves with Wras Certificate As4795. We have been focusing on brand and reputation building, creating excellent industry reputation and producing high-quality products. Based on our superior quality and perfect service, we continue to consolidate and strengthen the domestic market position, and strive to integrate into the international market, so as to gradually build into a longer-term modern enterprise.

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