Grooved End Signal Butterfly Valve with Worm Operate

Grooved End Signal Butterfly Valve with Worm Operate

* Size: 5inch
* Class: 150LB
* Full LUG end
* Bare shaft without actuator
* 160/N.M Operation Torque
* Sea water application

Product Details

With the aim of pursuing zero-defect quality, we strive to provide customers with cost-effective and high grade Class 150 Triple Offset Butterfly Valve, Double Offset Butterfly Valve, butterfly valve for hot water. At the time of our marketing network is all over the world, we provide timely, perfect and comprehensive sales service for all our customers, so that enterprises and customers are closely connected to create a better future together. We have formed a chain product system, in-depth development and made more and more types of products so as to better meet the needs of customers in different industries. We are committed to providing customers with innovative solutions and aim to improve production efficiency.

【Performance Specification:

The Bronze Butterfly Valve is designed so that the stem and disc concentricity are on the same line and perpendicular to the valve body. The valve body adopts a split type, and the sealing at both ends of the valve shaft is controlled by the fluorine-based rubber on the rotating base between the valve disc and the valve seat to ensure that the valve shaft does not contact the fluid medium in the pipeline. 

Copper alloy valves are especially suitable for medium seawater and brine, and are usually used for medium and low pressures.


【Product Explanation】:

* LTD71X-5''-150LB

* 180/N.M Operation Torque

* Tight sealing type

* Sea water application

* Epoxy finishing painting

* Suitable pressure less than 16Bar

* Material : body Ductile Iron

* Disc: Bronze A148 C95800

* Seat: rubber EPDM

* Shaft: Monel K500

* Design and manufacture API 609

* Origin : China


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【Operating Temperature

Suitable using temperatureSoft-sealed butterfly valves are suitable for hot and cold water systems with temperature 100 C. The maximum service temperature of the sealing ring of the soft-sealed butterfly valve (all kinds of commonly used rubber and PTFE):

1. NBR < 80 ℃, EPDM < 120 ℃, PTFE < 150 ℃. 

The maximum service temperature in acid-base medium is: 

1. Chloroprene rubber: nitric acid (10%) 29 ~℃; citric acid 29 ~℃; sodium hydroxide 93 ~℃. 

2. Butyl rubber: sulfuric acid (50%) 66 ℃; nitric acid (10%) 40 ℃; NaOH 85 ℃.

3. F4: sulfuric acid (0-100%) 180 ℃; nitric acid (0-100%) 180 ℃; sodium hydroxide 180 ℃.


We pursue the administration tenet of 'Quality is exceptional, Provider is supreme, Name is first', and will sincerely create and share success with all clientele for Grooved End Signal Butterfly Valve with Worm Operate. 'Choose us is to choose satisfaction', and carry out win-win cooperation with every customer is our eternal goal. The time gives the development space, the science and technology gives the growth strength, our company pursues the highest quality unceasingly and never gives up, provides the first-class product and the service for you.

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