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Double Press Fittings
Stainless Steel Pipeline System of Press Fitting
Double Press Fitting Connection Definition:
A connection mode where the pipe is connected with a socket fitting with a special sealing ring and the gate is pressed with a special tool for sealing and fastening.
Double Press Fitting Connection Principle：
Double Press Fitting Connection Principle
Double Press Fitting Connection is a mature mainstream technology from Germany,it takes full advantage of stainless steel’s effective hardness.In the joint of pipes and pipe fittings,press both ends with calipers to achieve it’s stability.Pressing both ends for double protection to get the tensile and anti-rotation ability greatly improved.
Double Press Fitting Connection Significant Features：
Strong Tensile Strength
Strong Rotation Resistance
Less Operating Room
Strong Shock Resistance
Maintenance Free After Installation
Stainless Steel Pipeline of Double Press Fittings and Accessories Material
1.Standards of Pipe ▼
① GB/T19228.2-2011<Part2 of Stainless Steel Press Fitting Accessory:Connect with Stainless Steel Pipe> conforms to DIN EN10312-1999<Fluid (include drinking water)Stainless Steel Pipe for Transfer>
② CJ/T151-2016<Thin Wall Stainless Steel Pipe>
2. Standards of Pipe Fittings ▼
① GB/T19228.2-2011<Part1 of Stainless Steel Press Fitting Accessory:Press Fitting > conforms to DVGW W534-1995<Stainless Steel Press Fitting>
② CJ/T152-2016<Thin Wall Stainless Steel Press Fittings and Grooved Pipe Fittings>
3.Standards of Sealing Ring ▼
GB/T19228.3-2012<Part3 of Stainless Steel Press Fitting Accessory:O-type Sealing Ring>
4.Standards of Hygiene ▼
GB/T17219-2011<Standards for Safety Evaluation of Domestic Water Conveyance and Distribution Equipment and Protective Material>
5. Design&Construction Standards ▼
①、GB/T29038-2012<Technical Specification of Thin Wall Stainless Steel Pipes>
②、CECS153-2003<Technical Specification of Construction Water Supply Stainless Steel Pipeline>
③、10S407-2<Installation of Thin Wall Stainless Steel Water Supply Pipeline>
Double Press Fittings of Stainless Steel Pipeline and Accessories Application Fields
Suitable for low pressure fluid transportation of hot and cold water，direct drinking water、heating、air condition、fire protection and gas for civil use , and also for low-pressure fluid transportation pf pharmaceutical , beverage , food , chemical and other industries.