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Sanitary butterfly valve

2017-04-28

 

Product Introduction

 

【Name】 Sanitary Thread Butterfly Valve Stainless Steel Round Thread Butterfly Valve Food Grade SMS Thread Butterfly Valve Hygienic Hand Thread Butterfly Valve Stainless Acetic Acid SMS Threaded Butterfly Valve

 

【Packing】 Carton / wooden box

 

[Connection] round thread (SMS standard male thread)

 

【Material】 SUS304, SUS316L, forging

 

【Specification】 ISO standard: Ф19 (0.75s) - Ф108 (4.25s); DIN standard: DN15-DN150;

 

【Working principle】 Sanitary thread butterfly valve is a circular butterfly plate for opening and closing parts and with the stem rotation to open, close and adjust the fluid channel of a valve. The butterfly plate of the butterfly valve is installed in the diametrical direction of the pipe. In the sanitary thread butterfly valve body cylindrical channel, disc-shaped butterfly plate around the axis of rotation, rotation angle of 0 ° ~ 90 ° between, rotated to 90 °, the valve is fully open state.

 

【Application】 dedicated to dairy products, food, pharmaceutical, beer, cosmetics and other industrial fields.

 

【Note】 All sanitary valve fittings, and the media contact part are mirror polished. (EPDM), silicone (SI), Ф57 The following is the EPDM (EPDM) sanitary manual screw butterfly valve opening and closing parts of the reciprocating parts of the screwdriver valve Ф63.5-Ф108 use range: Rotate about 90 ° to open, close and adjust the fluid channel of a valve.

The sanitary manual butterfly valve is not only simple in structure, small in size, light in weight, easy in size, small in installation, small in driving torque, easy to operate, and also has good flow regulating function and closed sealing characteristics. When fully opened, with a small flow resistance, when opened in about 15 ° to 70 ° between, but also for sensitive flow control, and thus in the field of large diameter adjustment, the application of butterfly valve is very common; Threaded butterfly valve The movement of the valve plate is wiped, so the welded butterfly valve can be used for media with suspended particles, which can also be used for powder and granular media depending on the strength of the seal.

Safety grade manual butterfly valve seal with EPDM (EPDM). EPDM (EPDM) with low density and high filling, anti-aging, corrosion resistance, water vapor resistance, resistance to superheat water, engage in adhesive.

The sanitary manual butterfly valve is a soft-sealed butterfly valve with a neutral sealing principle. The sealing plate has the proper surface roughness value when the valve plate is machined. The synthetic rubber seat forms a suitable surface roughness value during the molding. When the valve is closed, through the valve plate rotation, the valve plate of the outer sealing surface of the synthetic rubber valve seat, the synthetic rubber seat elastic deformation elasticity as a sealed pressure to ensure that the valve seal.

 

product manual

 

First, the product selection instructions

 

1, sanitary thread butterfly valve rubber seals and valve plates are imported, to ensure the use of butterfly valve performance and service life.

 

2, the use of high-precision CNC lathe fine valve body to ensure a reliable interchangeability of the butterfly valve, eliminating the need to replace the rubber and can not guarantee the use of its troubles.

 

3, stem set in the nylon sleeve, reducing the friction and thus open flexible and easy.

 

4, steel are made of stainless steel, rubber rubber products, high quality of health.

 

5, sanitary thread butterfly valve body diameter and pipe diameter equal diameter, open when the narrow line and the flow of the valve plate and the same direction of the fluid, the flow of large and small resistance, no material accumulation.

 

6, the handle with pull-type and pull-type, can withstand greater operating torque, easy to pull off.

 

7, opening and closing range of 0 to 90 degrees, can be fixed at every 15 degrees, with adjustable, and open and close quickly, easy to operate.

 

8, sanitary thread butterfly valve body are removable connection, simple structure, easy maintenance.

 

9, modeling light and beautiful, the surface of light and no sticky dust, no burr hand.

 

10, after a rigorous strength and sealing test, to ensure quality.

 

11, the sampling carried out not less than 30,000 times the fatigue life test, to ensure its service life.

 

Second, the product maintenance and installation instructions

 

1, sanitary thread butterfly valve installed before the pipeline and the valve should be clean, sealing surface shall not have scratches and dirt, so as to avoid leakage or reduce the product life.

 

2, the installation should carefully check the clamp connection model is the same, the clamp and the valve connection should be installed special seal ring, so that the valve and pipe connection seal reliable. Horizontal pipe, vertical stainless steel angle pipe can be installed.

 

3, sanitary thread butterfly valve installed to complete the pressure medium, turn the handle 90O check inside and outside the seal, if no leakage, you can put into normal use.

 

4, the use of the process, such as the closure of the butterfly valve is found, there is still leakage within the phenomenon, to be replaced seals, re-installed and then put into use.

 

5, sanitary thread butterfly valve is generally used to turn on and off the media, can also be used to adjust the flow, but do not install the valve in the requirements of the medium to adjust the size of the system.