- Model NO.: DN80 DN100 DN125 DN150
- Structure: Metal Bellows
- Material: Stainless Steel
- Model: Rubber Coupling
- Material of Body: 304 or 316L
- Material of Rubber: EPDM
- Temperature: 0-150
- OEM: Yes
- Trademark: Duoling
- Specification: 1"-12"
- HS Code: 7326909000
- Connection: Coupling
- Flexible or Rigid: Flexible
- Standard: Standard
- Max Working Pressure: 1000psi (68.9bar)
- Other Material Can Be: Super Duplex Stainless Steel
- Material of Bolts and Nuts: 304 Stainless Steel
- Size: 1" to 12" (Dn25 to Dn300)
- Technology: Forging
- Transport Package: Paper Box
- Origin: Changzhou, China
 Mechanical Female Thread Socket Coupling for Stainless Steel PipeCharacteristic :
1. Excellent sealing: With the perfect combination of Novel-Polymer-Material body, and high-quality rubber this coupling has excellent sealing performance.
2. Excellent corrosion resistance: the advantages of new polymer material is its good corrosion resistance, especially for the pipe connection of a variety of purposes, for example the harsh environment of the seawater desalination and wastewater treatment engineering.
3. Prominent high pressure resistance, anti-fatigue: and experimental data shows that the composite material products can resist pressure up to 6.9 MPa, and it can work through 100,000 cycles of fatigue test of 5.5 MPa.
4. Light and beautiful: Compared to stainless steel products, its weight is only 50% of stainless steel,which is easy to transport. It can be made in various colors for different pipes.
5. Specification is complete: It has models of DN25, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300 also it's in the development of more product specifications.
6. Easy to operate: It makes the operation of pipe connection extremely convenient, with special accessories and more flexibility.
7. Special attachment is complete: We provide the special attachment of a variety of materials, caliber, interfaces to help it work under various environments.
8. Wide temperature ranges: It is suitable for temperatures from -17°C to 160°C.
9. High performance-to-price ratio: We provide products with good price, and guarantee the same performance as high-cost products.
Application:
It can be used for low-pressure microfiltration, ultrafiltration, and reverse osmosis, sewage systems and other piping connections. The coupling body uses the novel polymer material that meets the standards of ASTM A351 and A743. The sealing "C" ring's material is EPDM and can work under temperature of -50°C to 150°C . Also it can be applied under chemical environment like diluted acid and non-oil air.
|
Model |
Diameter size |
Max Pressure |
Size A |
Size B |
Size C |
|
DN25 1" |
33.40mm |
300psi- 1500psi |
68.40mm |
98.00mm |
42.00mm |
|
DN40 1.5" |
48.30mm |
300psi- 1500psi |
80.00mm |
115.20mm |
44.00mm |
|
DN50 |
57.00mm |
300psi- 1500psi |
96.40mm |
130.00mm |
44.00mm |
|
DN50 2" |
60.30mm |
300psi- 1500psi |
96.40mm |
130.00mm |
44.00mm |
|
DN65 |
73.00mm |
300psi- 1500psi |
108.00mm |
146.20mm |
45.40mm |
|
DN65 2" |
76.10mm |
300psi- 1500psi |
108.00mm |
146.20mm |
45.40mm |
|
DN80 3" |
88.90mm |
300psi- 1500psi |
132.00mm |
172.40mm |
48.20mm |
|
DN100 |
108.00mm |
300psi- 1500psi |
158.00mm |
192.00mm |
52.00mm |
|
DN100 4" |
114.30mm |
300psi- 1500psi |
158.00mm |
192.00mm |
52.00mm |
The Tape Measure head is loose so that we can measure the size. There are two measuring methods when measuring the size of the tape measure. One is to hang on the object, the other is to top the object. The difference between the two measuring methods is the thickness of the iron sheet on the head of the tape measure. The purpose of the loose head of the tape measure is to compensate for the iron piece on the head of the tape measure when it is placed on an object.
Class 1 Tape Measure,Precision Tape Measure,Steel Tape,Steel Measuring Tape
Shangqiu Yusheng Tools co.,Ltd. , https://www.cnystools.com