Shangyi Third Factory WRN-631 Assembled Hot Flange Connection Thermocouple

WRN-631 Chemical Special Thermocouple utilizes the technology imported from Rosemount Company in the United States to produce platinum resistors, hot sleeve thermocouples for high temperature and pressure, and multi pair and multi point thermocouples for synthesis towers and oil tanks.

The product adopts a waterproof junction box, which is suitable for the environmental requirements of petrochemical industry; The standard for fixing threads complies with the provisions of JB/T5219-91 and JB/5583-91 thermocouples and thermal resistors; In addition to meeting the above standards, the fixed flange also includes three different welding methods and fixed flange installation plates with different sealing surfaces for selection and meeting the needs of different users.

B-type fixed flange plate is a flat welded steel flange (JB81-94), which is equivalent to the Ministry of Chemical Industry standards (HG5010-58, HG5019-58) and uses a smooth sealing surface. The nominal pressure Pg=25kgf/cm2 is suitable for general requirements.

C-type fixed flange, also known as flat welded steel flange (JB81-94), is equivalent to the Ministry of Chemical Industry standards (HG5010-58, HG5019-58) using a concave convex sealing surface. The nominal pressure Pg=25kgf/cm2 is suitable for toxic and harmful media, and has strong anti leakage performance.

D-type fixed flange plate is a butt-welded steel flange (JB82-94) that is equivalent to the Ministry of Chemical Industry standard (HG5016-58) and uses a concave convex sealing surface. The nominal pressure Pg=100kgf/cm 2 has good sealing performance, and is suitable for occasions with certain requirements for sealing and pressure resistance.

technical parameter Model representation W specifications content R thermocouple Z Thermal resistance N Nickel chromium nickel silicon E Nickel chromium constantan C Copper constantan P rtd C Copper resistance two Double support type K Armored type M Surface type R Hot sleeve type T For power plants N Wear-resistant type two Double support type - 0 Hot sleeve type one No fixed device two Fixed thread or ferrule thread three Movable flange four Fixed flange or fixed sleeve flange five Flexible sleeve flange six Fixed thread of conical protective tube three Waterproof junction box six Plug type junction box terminals 0 φ 16 protective tube one φ 12 protective tube or deep blind hole type three φ 3 Armored platinum resistor four φ 4 Armored platinum resistor five φ 5 armored platinum resistor six φ 6 armored platinum resistor S Using imported technical components two φ 12/ φ 8 Protective tube F anti-corrosive A Special specifications W □ □ □ □ □ - □ □ □ □