API Triple Offset Lug Type Butterfly Valve with Manual (LD373H)

API Triple Offset Lug Type Butterfly Valve with Manual (LD373H)

* Size : 14inch
* Pressure : ANSI 150#
* Face to face length : 92mm
* Connection Type:Full LUG ends
* Suitable Temperature : -49°C ~ 425°C

Product Details

We always carry out the enterprise spirit of 'Science and technology be human-oriented, pursuit of excellence and efficiency', providing customers with fully quality Bronze Butterfly Valve, Wafer Double Offset Butterfly Valve, EPDM Butterfly Valve. We always put corporate integrity and social benefits in an important position. After years of unremitting efforts and pioneering, we have established a complete set of production and sales system to provide customers with perfect and efficient services. Our aim is to control product quality, help you improve market share and reduce your cost. Welcome new and old customers at home and abroad to join hands with us for common development.

【Product Description】:

ZFV LUG Triple offset butterfly valve has Laminated disc sealing ring adopts stainless steel and graphite laminated, sealing by the inside graphite.This valve can be applied for low and middle pressure, as recycle water, swage treatment, city building, etc.

Available material of ZFV LUG Triple offset butterfly valve include : ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A217 WC6, ASTM A217 C12, ASTM A352 LCB, etc.

Operation type of triple offset butterfly valve include: Manual handle , worm gear with handwheel , electric actuator , pneumatic actuator , etc.


Basic Information】:

* Operation : Gearbox operator

* Torque : 2520/N.m

* Body: A351 CF8M

* Disc: A351 CF8M

* Seal: Laminated SS + Graphite

* Stem: AISI 316

* Application : Chemical Industry application

* Suitable service :W.O.G , Acid service

* Provide Matching Flanges and bolts : Availale in need

* Function : Shutoff & Regulation

* Design and manufacture as per :API609 & ASME B16.34

* Face to face dimension API609 & ASME B16.34

* End flanges dimension ASME B16.5

* Origin : China

* Supplying Mode :OEM production

* EN 10204-3.1 certificate : Yes

* Third Part Inspection : Acceptable


凸耳式三偏心蝶阀lug-butterfly-valves-and-wafer-butterfly-valves


Installation requirements】:

All the Butterfly valves production by ZFVALVES are attached with installation manual.The users can follow the instructions to install it.Because of it's threaded body hole construct, the LUG Triple Offset Butterfly Valve can be installed into a pipeline systom using two sets bolts.

1. The valve can be installed between two flanges using a seperate set of bolts for each flange. So either side of the piping system do not disturb the other side.

2. Pay attention to the flow direction of the pipe when installing the valves.

3. Installation position of frequently operated valves should be easy to operate. The most suitable installation height is 1.2 meters from the operating surface.

4. The distance between the center and the edge of the handwheel set around the operating platform should not be greater than 450 mm.

5. The stem is horizontally mounted on the stem. When the valve is opened, the stem shall not affect the passage.


We are committed to developing API Triple Offset Lug Type Butterfly Valve with Manual (LD373H) that are closer to the needs of consumers and provide consumers with better products. We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together. Since the establishment of our company, we have been cooperating with colleagues from all walks of life with the most sincere heart, absorbing the essence and eliminating the dross in the cooperation, in order to maximize the development.

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