pressure calibration instrument changeover fitting alkj321

Description

The pressure calibration instrument changeover fitting alkj321 is used for the conversion connection between threads of different specifications in the detection of pressure instruments. M20 * 1.5 external thread can be converted into a variety of threads of different specifications, which can meet the needs of most conversion connections.

32 pieces of M20 * 1.5 external thread below:
One internal (external) thread of M10 * 1.0 and one internal (external) thread of M12 * 1.0
One M12 * 1.25 internal (external) thread and one M14 * 1.5 internal (external) thread respectively
1 / 8NPT internal (external) thread and 1 / 4NPT internal (external) thread respectively
1 / 2NPT internal (external) thread and 1 / 8NPT internal (external) thread respectively
One G1 / 8 internal (external) thread and one G1 / 4 internal (external) thread respectively
One G1 / 2 internal (external) thread and one G3 / 8 internal (external) thread respectively
One ZG1 / 8 internal (external) thread and one ZG1 / 4 internal (external) thread respectively
One ZG1 / 2 internal (external) thread and one zg3 / 8 internal (external) thread respectively
Sealing ring: 50 pieces, 1 roll of raw tape