Wafer Type Concentric Spline Full Stem Butterfly Valve for Marine

Wafer Type Concentric Spline Full Stem Butterfly Valve for Marine

* Nominal Diameter: 24inch
* Pressure Class: 150LB
* Ends type: Wafer type ends
* Design standard as per API609
* Flange dimension as per ANSI B16.5
* Gearbox Operated

Product Details

We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Bronze Butterfly Valve, API Butterfly Valve, LUG Double Offset Butterfly Valve. In case you are intrigued in our items, please call us freely. Simple, efficient and fast product services will be provided for customers. We stick to the production philosophy of 'products are character', and we are a fully developed enterprise integrating professional design, development, production and sales. In the same industry, our technology, production capacity and sales are in a leading position.

【Product Introduction:

Wafer Type Butterfly Valve is producted by triple offset design.Valves are usually opreated with Gearbox、Pneumatic actuator、Electric actuator.Valves aslo can be manufactured bare shaft with top flange ,the is available on request.the actuator can be mounted on bare shaft valve.

The valve can be used as an outbound adjustment device for water supply and drainage pipes in construction, chemical medicine,and various industries.Valves have long service life and can withstand thousands of opening and closing times.and can be designed to be bi-directional bearing according to actual working conditions.


【Product Selection

* When selecting a butterfly valve, if there are more impurities in the medium, such as raw water or sewage, the horizontal butterfly valve should be selected.

* Select the butterfly valve to avoid valve leakage due to accumulated debris in the groove.If the valve shaft is horizontal, the bottom of the runner is not easy to accumulate debris and scale, which is beneficial to protect the valve plate seal.

* Usually choose a valve that is easy to adjust the flow for flow control. As shut-off valves are suitable for this purpose because their seat sizes are proportional to the stroke of the bonnet.


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【Paint Specifications:

The general paint specifications for ZFVALVES:

1.  After the hydro pressure test of the valve is completed. The painter cleans the oil, grease and dirt inside and outside of the valve with a cleaning agent. Protect well valve parts wich do not need to paint before applying painting .

2.  If there is no special requirement, usually brush prime coating with paint brush, and bottom of valve body must be coated evenly, and the end flange must be coated evenly. valves seals area should not be painted. 

3.  Prime coating can be painted by hand, and other coatings can be sprayed by spray gun. After the prime is dried, the prime to be trimmed is repaired smoothly and smoothly with sand cloth.

4.  After Prime coating is finished, then apply the finishing coating.  When spraying with spray gun, it should move parallel to and from to ensure the uniform thickness of the paint film at all parts. 

5.  After brushing the paint, wipe off the sealing surfaces at both ends of the flange, and then coat the sealing surfaces with antirust oil. Then the anti-rust paint is sprayed into the valve body cavity.

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With outstanding performance in technology and service, we have now provided high-quality Wafer Type Concentric Spline Full Stem Butterfly Valve for Marine and perfect after-sales service to a large number of customers in the industry. Firmly believe in professional quality, integrity to create a brand, this is our confidence in products and down-to-earth customer service experience. We guarantee our customers with the most reliable product quality, the most intimate direct service and the staff with professional skills.

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