Products are mainly used in pipeline cathodic corrosion protection of oil, natural gas, hydrocarbons, water, steam and corrosive liquids and other media. According to user requirements using different tube materials, such as: high strength carbon steel, stainless steel, double joints; can use different mixing pipe connections, such as: carbon steel and stainless steel, steel and copper, steel and titanium. Complete terminal overall pipeline insulation joints have been processed in the factory, there are multiple connectivity options to choose from: If flanged, threaded connections, threaded connections and welding connections with valves. Features Good (1) Insulation: Insulation resistance 10MΩ, increase the operating life of the pipeline to be protected. (2) Long life: with the pipeline with life, equal strength; (3) high strength: the use of secondary containment structure, coupled with the annular space between the two flanges injected polymer composites, to the life and pipelines, etc., than insulation Flange life expectancy has increased many times over; (4) underground installation: Do not set up observation wells installed underground, direct buried; the company's main products are: ☆ magnesium alloy sacrificial anode series: magnesium manganese alloy sacrificial anode, bracelet style magnesium alloy sacrificial anode, magnesium alloy semi-continuous casting rod, magnesium alloy sacrificial anode aluminum plate ☆ series: ordinary aluminum sacrificial anodes, high aluminum sacrificial anodes, high-activated aluminum bracelet sacrificial anode aluminum alloy zinc alloy sacrificial anode ☆ Anodes Series: Marine zinc alloy sacrificial anode ☆ complementary products: the reference electrode, test piles, fill and materials, long-term reference electrode, portable reference electrode, test piles ordinary cement test pile ☆ impressed current cathodic protection: high silicon cast iron anode, deep well anode, sacrificial anode, magnesium alloy sacrificial anode, the sacrificial anode aluminum, zinc alloy sacrificial anode, magnesium ribbon, zinc ribbon, reference electrode, test piles, magnesium alloy rods, grounding zinc battery, a second-generation anti-theft rain test piles, insulating joints, and cathodic protection auxiliary materials, long-lasting high silicon iron anode reference electrode and the applied current use, potentiostat and other products. Features ............................... good insulation performance: 2500V shake table testing insulation resistance ≥200MΩ, breakdown voltage ≥ 3KV. Long life: with the pipeline with life, equal strength. High intensity: pressure test ≥1.5PN (design pressure). Operating temperature: -30 ℃ - + 90 ℃. Medium: oil, gas, water, chemicals, coal slurry and the like. Material Features: This investigation material you use meets the following requirements: insulation material: high-strength epoxy resin and glass fiber composites - layered: ASTM D709 G11. Bending strength: longitudinal ≥390MPa, transverse ≥290MPa; tensile strength: Portrait ≥340MPa, lateral ≥240MPa; compressive strength: ≥340MPa; water absorption: ≤30mg; resistance ≥5 * 108Ω breakdown voltage ≥35KV combined steel after immersion in water Body: 16Mn, JB4726, ASTM A694 F52, F60 short tube: 20 #, 16Mn, GB8163-99; X70, X65, X56, X52, X46, API SPEC.5L. Sealing materials: O-shaped or U-shaped sealing ring: fluorine rubber, nitrile butadiene rubber, in line with ASTM D2000. Filler: cold curable resin; insulation coating; imports of liquid epoxy resin; anti-corrosion materials: thermal anti-corrosion materials; installation requirements: 1. insulation joint installed at 50 meters, to avoid the port to be welded. 2. insulation joints and plumbing connections, and not in the joint within 5 meters lift line. 3. insulated joints and pipeline pressure test instrument. 4. insulation joints and plumbing connections, should be required to fill the mouth, not allowed to make the insulating joint surface temperature higher than 120 ℃, anticorrosion. 5. The insulating joints can be installed on the ground straight pipe. 6. Insulation joint use of ground-mounted, should be installed on the elbow from just 20 meters away section and set the bracket. 7. Avoid installing insulation joints on the riser. 8. The underground installation should be avoided in the perennial water place.