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Home ProductsPneumatic Air FittingsFF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin
FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin
FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin
FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin
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FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin

Minimum Order Quantity : 20 Price : Negotiation
Packaging Details : Plastic Bags , Boxes , Carton , Pallet Or As Customer Advice Delivery Time : Negotiation
Payment Terms : L/C, T/T, Western Union Supply Ability : Negotiation
Place of Origin: CHINA Brand Name: NBSANMINSE
Certification: ISO9001 Model Number: FF

Detail Information
Type: Front Ferrule Standard Or Nonstandard: Standard
Material: Stainless Steel 316L Pressure: 3000 Psi
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Product Description

FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin

 

 

Tube Fittings Description                                                                                                          
 
The tube fitting is a mechanism used both to seal and to grip tubing . The mechanical advantage and geometry of this kind of fitting produces a leak – tight assembly .
To assemble , simply insert the tube into the complete assembly until the tube bottoms – out against the shoulder of the fitting body . The two ferrules are driven forward between the nut and fitting body using the mechanical force created by rotating the nut clockwise . The Back ferrule is driven against the tapered rear of the front ferrule is driven by force into the tapered mouth of the body .
The rear ferrule is swaged radially inwards on the tube while lifting the front ferrule out to form a full – faced seal on the tapered surface of the body .
The 1-1/4 Turn of the nut from the hand tight position assures consistent drive of the sealing members . This ensures an effective seal against high pressure as well as ultra high vacuum conditions .
 
Installation Instructions                                                                                                              
 
Fittings are supplied assembled and finger tight . Disassembly before use can allow the entry of dirt or other particles
 
1 . Insert the tubing into the fitting
Check That the tube rests firmly on the fitting shoulder and that the nut is finger tight , At this point it is recommended that a scribe mark be drawn on the hex of the extending onto the fitting body . This mark will serve as an indicator for the starting point and proper pull – up .
2 Tighten the nut
1-1/4 Turns of the nut are required for 1/4” (6mm) and higher ( See Fig . A )
3/4 Turn of the nut is required for 3/16” (4mm) and lower ( See Fig.B )
Reassembly Instruction
Connections may be disconnected and remade repeatedly , without loss of leak tight seal .
 
1. Before disconnecting , Mark the position of the nut inrelation to the fitting body .
2. To reassemble , use a wrench to tighten nut to original position .
3. Tighten slightly with wrench until a slight rise in torque is felt .
 
Tube Handling                                                                                                                           
 
Scratches on the tube might cause leaks . it is , therefore , important to handle the tube carefully to reduce the risk of leaks .
 
Some Recautions to be taken                                                                                                    
 
1.Tubes must not be dragged on the floor .
2.Tubes must not be dragged out of a tubing rack , especially in case of large OD tubes
 
 
Copper Tubing                                                                                                                          
 
If using copper tubing from a roll , hold the end of the tube and roll the roll outwards allowing the tubing to lie on a flat surface .
 
Inspection Tubing                                                                                                                      
 
Use : This is a “ No- Go ” Gauge and should be used as follows :
Make up to fitting according to the following instructions : 1/4 inch ( 6mm ) , 3/8 inch , 1/2 inch ( 12mm ) – make up 1-1/4 turns from finger tight . Check gap between nut and body , using the appropriate sized gauge . If the gauge slides easily into the gap , tighten the nut further until gauge can not enter the gap
 
High Safety                                                                                                                                
 
In applications where severe conditions and high pressure exist , we recommend the following installation procedures :
1. Check that the nut is finger tight
2. Insert the tube ( Up to the shoulder )
3. Rotate the nut with a wrench until the tube does not rotate freely .
4. Mark position of the nut .
5. Rotate the nut 1-1/4 turns .
 
This method ensures that even if the tube O.D. is at the minimum tolerance , the ferrules will be in contact with the tube for the full 1-1/4 rotation.
 
In order to assure maximum fitting reliability and performance , great care should be given when selecting the tubing for each application
 

FAQ                                                                                                                                          

 

Q: What ' s your delivery date ?
A: It depends on the number of orders . Delivery date is 7 - 30 days .if small order,pls buy from our aliexpress shop, If you need emergency products , we can speed up the production of the first arrangement .

 

 

Q: what types of products you can make ?
A: We can make many kinds of stainless steel materials and brass,aluminum . Valve / solenoid valve / electric valve / pneumatic valve and air cylinder products and so on .

 

Q: Do your company have specialized technical personnel ?
A: Design as your requirements,and have QC for make 100% inspection

 

Q: Can the product be made with our logo and brand ?
A: Yes , of course , we can make . we are OEM supplier for years and professional to make . But you need give us the authorization for work.

 

Q: How much is our minimum order quantity ?
A: Our minimun quantity is 1 Piece .

 

Why choose us                                                                                                                         


1: Various style for each products and completely series pneumatic products .

2: Sample order & small quantity order is acceptable .
3: Customize according to your special request .
4: Provide free products information .
5: Large stock for fast shipping .

 

FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin 0FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin 1FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin 2FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin 3FF Front Ferrule Type Stainless Steel 316L Tube Fitting Plumbing Fitting High Quality Sanmin 4

 

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