Brass adapter to avoid vibration, leakage, thermal shock, serious and cause huge loss resulting from improper installation problem to provide reliable, prevent leak sealing connection.
Brass connector
Prevent leak sealing performance, install on the good quality of card sleeve, even in poor working conditions of brass connector will not leak. This is because, this kind of brass joint depends on the metal to metal mechanical seal. Through the tight coupling nut can be put Card sets of cold extrusion on the card sleeve.
Brass joint always detectable. After installation of preliminary, using gap detection rules can make the installation personnel or inspectors to ensure that the card sleeve joint is fully tighten. If the nut has been properly tightened, so hydraulic fitting manufacturer test gauge can't into the nut hexagonal end with.
The joint between ontology. Simple installation and consistent initial installation testing can be greatly reduced the installation errors.
Repeat the installation, all card sleeve joint can be heavily for many times, but no damage and clean to ensure that the parts:
1, inserted the steel pipe joint body until the card set against joint body cone, tighten the nut by hand.
2, using a wrench, tighten nut until the tightening torque increases sharply, tighten 1/4 to 1/2 turn again can.
Check: to remove the steel pipe inspection assembly eligibility requirements: card on the end of the steel pipe should be uniform slightly raised. Card can't slide back and set, but allow a slight rotation.
Brass pipe connection setup reuse techniques:
1, saw the appropriate length of seamless steel tube, clean up the port burr. Steel pipe end to axis and the vertical, Angle tolerance is not more than 0.5 degrees. If the pipe need to bend, the pipe end to bending parts of the straight line length can not less than three times the length of the nut .
2, the nut and the condom on the seamless steel tube. Pay attention to the direction of the nut and the set of, don't pack inside out.
3, in preassembly thread joint body coated with lubricating oil and the card case, insert the tube into the connector body, (steel tube) if I want to plug screw the nut by hand.
4, tighten the nut until the card sets of sticking steel tube, the turning hydraulic fitting supplier point can feel (pressure) with the increase of the tightening torque.
5, after reaching pressure point, the nut tighten 1/2 circle again.
6, preassembly connector body will be removed, check card edge set of embedded, visible processes need to fill the space of card sets of front end. Card sets can rotate it slightly, but not the axial movement.
7, installation, install the actual joint in the body of the screw thread coated with lubricating oil, the gland nut and cooperate with screw until can feel tight force increase, then tighten 1/2 circle installed.