Cast Stainless Steel or Iron Lug/Bronze/Wafer & Flange RF Industrial Butterfly Valve for Control with Pneumatic Actuator

Cast Stainless Steel or Iron Lug/Bronze/Wafer & Flange RF Industrial Butterfly Valve for Control with Pneumatic Actuator

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

Product Details

We are highly recognized by the industry for our integrity, strength and quality. We adhere to the 'high quality, service-oriented' business philosophy to provide our customers with excellent Floating Ball Valve, 150LB Flanged Butterfly Valve, Lever Butterfly Valve. Since the establishment of the company, we all take quality first, keep improving, delivery time accurate and customer satisfaction as the highest goal and are committed to all aspects of quality improvement. While realizing the economic benefits, improving social benefits has become the goal pursued by companies. We would very much welcome an opportunity to do business with you and have pleasure in attaching further details of our products. After several years of accumulation and development, our company has established a complete service team. We take 'professionalism to create quality, quality to achieve brand' as the concept, to provide you with more comprehensive, better quality and more convenient services.

【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 goal to see good quality disfigurement within the manufacturing and provide the most effective support to domestic and overseas shoppers wholeheartedly for Cast Stainless Steel or Iron Lug/Bronze/Wafer & Flange RF Industrial Butterfly Valve for Control with Pneumatic Actuator. A well-planned operation plan can link our company's operations with our vision, thereby motivating all employees to work hard to achieve the planned goals. Our company has always taken science and technology as the core, market demand as the guide, and the purpose of serving customers.

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