Manufacturer Of Double Ferrule Fittings
NPTLOK double ferrule fittings save cost and time for you
- NPTLOK is a real factory
- NPTLOK offer you competitive price
- NPTLOK control production time
- NPTLOK make sure on-time delivery time
NPT-LOK Double Ferrule Fittings
NPTLOK Double ferrule fittings provide a perfect connection thanks to their strong mechanical grip design. The fittings can be used for tubing with various thicknesses and different hardness levels.
NPTLOK is very familiar with double ferrule fittings, as our factory is found in 1999, and has more than 20 years’ experience in it.
One of our customers has saved much cost for his company after he purchased double ferrule fittings from us
Stable quality, on-time delivery, and smooth communication make you save lots of time, as time is an essential cost for your business.
Design Of Double Ferrule Fittings
The basic design of double ferrule fittings consists of four main pieces:
- Nut
- Front Ferrule
- Back Ferrule
- Body
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Tube NutMaterial: 316 Stainless Steel, Brass, Carbon Steel
Bar Stock: ASTM A479, ASTM A276
Forging: ASTM B164 -
Front FerruleMaterial: 316 Stainless Steel, Brass, Carbon Steel
Style: Front
Size: 1/8”-1” -
Back FerruleMaterial: 316 Stainless Steel, Brass, Carbon Steel
Style: Back
Size: 1/8”-1” -
Tube Fitting BodyMaterial: 316 Stainless Steel, Brass, Carbon Steel
Style: Tube Fitting Body
Size: 1/8”-1”
Advantage of NPT-LOK Double Ferrule Fittings
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Material is optionalstainless steel, carbon steel, copper material or monel, alloy400 is available.
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OEM is acceptedOEM is accepted, and customers can print their own logo on products.
Product Feature Box
Good material and Make hardening treatment in the ferrule to resist high pressure
Assemble fittings easily, and disassemble easily too by nut and ferrule
In 2 years, we will send you new fittings if they have quality problems.
NPTLOK makes shot blasting treatment on the surface of fittings.
NPTLOK Double Ferrule Fittings Resist High Pressure
NPTLOK double ferrule fittings use really good materials: stainless steel 304, 316, carbon steel, brass, Monel, or alloy400, which can resist high pressure.
NPTLOK also makes hardening treatment in the ferrules to make sure high pressure and good sealing.
Check the pressure test video of NPTLOK double ferrule fittings.
NPTLOK double ferrule fittings assemble and disassemble easily
NPTLOK double ferrule fittings are made up of 4 parts: a body, nut, front ferrule, and back ferrule.
NPTLOK double ferrule fittings famously have a two-ferrule design, that provides unparalleled performance. Assemble and Disassemble very easily.
NPTLOK Double Ferrule Fittings Offer 2 Years Warranty
NPTLOK double ferrule fittings offer you 2 years warranty. In 2 years, if there is a quality problem with the fittings, we will send new fittings to you for free.
NPTLOK customers have good feedback about the quality of double ferrule fittings. NPTLOK has confidence that you will use our double ferrule fittings for a long time because of NPTLOK’s mature technology.
NPTLOK Double Ferrule Fittings Have Nice Appearance
NPTLOK makes a shot blasting treatment on the surface of double ferrule fittings, which removes any grease, dust, rust, or mill scales.
This treatment cleans the fittings and makes double ferrule fittings look beautiful.
Easy To Tighten
One of the most important issues that is easy to ignore is whether double ferrule fittings are easy to tighten.
NPTLOK double ferrule fittings are easy to tighten. It is not hard for your workers to assemble double ferrules and tubes.
Your project will not be delayed if the double ferrule fittings are easy to tighten.
Double Ferrule Fittings Silver Plated Nut
NPTLOK makes silver-plated treatment inside the nuts of double ferrule fittings to prevent thread galling and to seize the fitting body when tightened.
Because of more than 20 years of experience, we know how to control the torque of the nut when the nut is made silver plated treatment. If the torque of the nut becomes bigger, it will be very difficult to tighten the double ferrule fittings.
Besides the double ferrules, the nut is also a very important component.
Why NPTLOK Double Ferrule Fittings
- 20 Years Of Experience In Manufacturing And ISO Certificate Make Sure Good Quality
- ISO 9001 Certificate
- 20 Years of Experience In Manufacturing Double Ferrule Fittings, Which Ensure Stable Quality For Double Ferrule Fittings
- Quality Guarantee: 2 years
- Emergency Replacement: If There Is Defective Product, New Good One Will Be Replaced Right Away.
- Good Feedback And Reorder From Customer About Double Ferrule Fittings
2. Good Price Directly From The Factory Makes Your Product More Competitive In The Local Market
- No Middle Man, You Will Get Bottom Price Of Double Ferrule Fittings Directly From Factory
- Reasonable Price Do Not Mean Cheap Quality. You Get High Quality Of Double Ferrule Fittings At a Real Good Price
3. On-time Delivery Make Sure Your Good Reputation To Your Customer
- Complete And Mature Supply Chain Around Factory, Which Make Sure On-Time Delivery Of Double Ferrule Fittings
- Production Plan Will Be Made According To Your Order And Is Special Worker Will Follow Up on Your Order From the Start
What You Care About When Using Double Ferrule Fittings
For double ferrule fittings, it is better to use a polished seamless tube without a scratch on it, which is good for bending, expanding, and leak-free connection. Do not suggest using tube blank.
The front ferrule creates a seal against the fitting body and on the tubing outside diameter. As the nut is turned, the back ferrule advances the front ferrule and radially applies an effective tube grip
More Knowloge About NPTLOK Double Ferrule Fittings
Inch to Millimeter: 1 Inch = 25.4 MM
Psi to Mpa: 1 Psi = 0.0068948 Mpa
Psi to Bar: 1 Psi = 0.0689476 Mpa
Mpa to Bar: 1 Mpa = 10 Bar
Manufacture double ferrule fittings according to your drawings. Custom your requirement. It is available to print your logo on double ferrule fittings upon your requirement. We use a laser machine to print logos, sizes, and specifications on ferrule fittings.
You can create your own brand to promote it in your market.
Contact Us For Catalog of Double Ferrule Fittings
- Product Gallery
- Product Catalog
Related Products
Advantages of double ferrule fittings in China than double ferrule fittings manufacturer in India
The most significant advantage of manufacturing double ferrule fittings in China is that there is a complete and mature supply chain around our factory, for example, the manufacturer of the ferrules, supplier of raw materials, and all treatment plants are near our factory. All of these suppliers have more than 10 years of experience. We do not need to import any accessory of double ferrule fittings from another country. A complete and mature supply chain makes sure On-Time delivery, and be easy to control quality.
Yes. NPTLOK silver plating inside the nut to protect the thread.
Yes. Contact us for a complete catalog of double ferrule fittings. You can choose the required size according to your requirement.
10 pcs
Yes.
Yes, NPTLOK can offer MTC
