Pin Type or Pinless Type Cast Iron/Ductile Iron/SS304/SS316/Al Alloy/Al Bronze Wafer Butterfly Valve Pn10 Pn16 Pn25

Pin Type or Pinless Type Cast Iron/Ductile Iron/SS304/SS316/Al Alloy/Al Bronze Wafer Butterfly Valve Pn10 Pn16 Pn25

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

Product Details

The company has many years of experience in 24 Inch Butterfly Valve, DN350 LUG Butterfly Valve, Lug Triple Offset Butterfly Valve, and can be designed according to customer needs. We encourage you to make get hold of as we've been wanting for companions inside our venture. We always believe your success is our business!

【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


29201307139178168


【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 have a high quality automated production line that can develop and produce exquisite Pin Type or Pinless Type Cast Iron/Ductile Iron/SS304/SS316/Al Alloy/Al Bronze Wafer Butterfly Valve Pn10 Pn16 Pn25 for promoting the common development of domestic and foreign industries. We welcome OEM projects and designs. Based on the principle of honesty, our company has acquired a good reputation among global customers.

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