Products decription :
Monolithic Insulation / Insulating/Isolation /Dielectric Joints
Pipe Fittings
Specifications
Monolithic Insulating joint
Size: 1''-120'',
CL150, CL200, CL300, CL400, CL600, CL900, CL1500, CL2500
Standard: GB150-2011 or ASME B 31.8 or ASME B 31.4/31.3
Installation place: Aboveground or underground
Business Type: Manufacturer
Introduction:
Insulating joint (Isolating Joint) is the key component in Cathodic
Protection (CP) System. It is mainly used in underground gas
transition and distribution system including gas reducing station,
each section of gas transition and distribution pipeline, also the
part between gas reducing station and the pipeline, which increase
the life of the plant and equipment by reducing or eliminating the
electric and chemical corrosion damage.
Specifications:
Ø Suitable for oil, city gas, nature gas, LNG, LPG, etc.
Ø Size: 1” to 120”
Ø Matching pipeline: API 5L Gr. B, X42, X52, X60, X65, X70, etc.
Ø Pressure rating: ANSI Class 150, Class 300, Class600, Class 900,
Class1500, Class2500
Ø Ambient Temperature: -30°C-90°C
Ø Working Temperature: --20°C-120°C
Ø Assembled parts: According to ASTM A694 F52/JB4726:16Mn Ⅱ(pressure grade<6.4MPa)
16Mn Ⅲ(pressure grade≥6.4MPa)
Ø Short tube: equivalent to that of pipeline
Ø Insulating material:ASTM D709 G11 or GB1301.1-1998 high strength epoxy glass cloth
laminated material
Ø Filling material: high strength epoxy resin
Ø Sealing material: rubber fluoride
Ø Sealing stickiness: silicon rubber
Ø Surface anti-corrosion insulating material: two-component
solvent-free epoxy coating, anti-corrosion thermal contraction
bushing
Standard Testing:
* Hydrostatic test: 1.5 times MOP (Max. Operation Pressure).
* Electrical Resistance: >= 20Mohm @ 1000v DC under dry air at
25 oC
* Dielectrical voltage: >= 3.5kv AC 50Hz (1 minute) (Can be 5kv
as per request)
Ordering Information:
Please specify the following requirement:
* Pipeline Diameter, Grade of pipe, wall thickness of pipe;
* ANSI rating
* Medium to be transported in pipeline and temperature of
transported medium
* Additional Testing required except standard testing: X-ray,
ultrasonic & magnetic testing, etc.
FAQ
Q1: Can I have my own customized product?
A: Yes, your customized requirements for color, size, package,
mark, etc.
Q2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is
15-20 days if the goods are not in stock, it is according to
quantity.
Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q4: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance,balance before shippment
