Cast Iron Center Line Wafer Butterfly Valve

• Model NO.: DN50-DN1200
• Connection Form: Wafer
• Seal Form: Force Sealed
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Material of Seal Surface: Soft Sealed
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body Flange Drilling: ISO7005-2;En1092
• Colour: Blue or Other
• Transport Package: Seaworthy Packing
• Origin: Tianjin, China

• Driving Mode: Manual
• Structure: Centre Sealing
• Valve Stem: Normal
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Valve Body: Casting
• Face to Face: ISO5752 En558-1
• Medium: Water, Steam, Oil
• Trademark: GHL
• Specification: ASTM, ANSI. API, DIN, JIS
• HS Code: 8481804090

Cast iron center line wafer butterfly valve 
Features
 
1. Small in size, light in weight, easy to install and maintain. It can be mounted wherever needed.
 
2. Simple, compact structure, quick 90°degree on-off operation.
 
3. Disc has two-way bearing, perfect seal, without leakage under the pressure test
 
4. Flow curve tending to straight-line. Excellent regulation performance.
 
5. Various kinds of materials, applicable to different medium.
 
6. Strong wash and brush resistance resistance, and can fit to bad working condition.
 
7.Center plate structure, small torque of open and close.
 
8. Long service life, standing the test of ten thousands opening and closing operation.
 
9. Can be used in cutting off and regulation medium







 

M Meltblown Nonwoven Production Line

SMS: Spunbond non-woven fabric + meltblown non-woven fabric + spunbonded non-woven fabric = three-layer fiber web hot-rolled, which is a composite non-woven fabric. The non-woven equipment uses a double-bearing enclosed bushing with high precision , The fiber can be fully carded, and the cotton web will be evenly added. Non-woven equipment is mainly a kind of mechanical equipment that uses non-woven fabrics, melt-blown fabrics, etc. as raw materials, and uses the pressure-cutting function of ultrasonic waves to produce filter cotton of various shapes and sizes. It produces spunbonded and melt-blown composite products. , Has the advantages of high strength, good filtering performance, no adhesive, non-toxic and so on. It is non-toxic, tasteless, and highly effective in separating bacteria. Through the special treatment of the equipment, it can achieve antistatic, anti-alcohol, anti-plasma, water repellent and water production properties. Mainly used in medical and health labor protection products such as surgical gowns, surgical caps, protective clothing, hand washing clothes, handbags, etc. The thin SMS non-woven fabric (10-25gsm), due to its waterproof and breathable properties, is especially suitable for the sanitary market, such as sanitary napkins, sanitary pads, baby diapers, adult incontinence diapers, side leakage prevention and backing, etc. Medium-thickness SMS non-woven fabric (25-50gsm), suitable for use in medical treatment, making surgical gowns, surgical wraps, surgical drapes, sterilization bandages, wound placards, plasters, etc. It is also suitable for industrial use. Make work clothes, protective clothing, etc. SMS products are more suitable for high-quality medical protective materials due to their good isolation performance, especially those SMS products that have undergone three anti-static and anti-static treatments, and have been widely used worldwide. Thick SMS products (>55gsm) are widely used as high-efficiency filter materials for various gases and liquids. At the same time, they are also excellent high-efficiency oil-absorbing materials. They are used in industrial waste water degreasing, marine oil cleaning and industrial wipes.

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Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.czsmmsmachine.com