MP 401 - 2.3 Gas Inlet and Outlet Connection

MP Gas Controls S.p.A.
Instructions for installation, use and maintenance
Art. 401
Compile: R.A.
Rev.0 del 01/21
English
Pag. 9 of 11
Art. 401
2.3 - Gas inlet and outlet connection
Fix the gas inlet and outlet tube to the valve, according to the type of outlet on the body; in order to avoid any
damages of the valve, please follow strictly the tightening torques shown in TABLE 1.
TABLE 1: Maximum tightening torque (C max)
Inlet
C max
Nm
Ibf*in
Nut + olive + Ø8 tube
15
133
BSPT tapered
8
70
Outlet
C max
Nm
Ibf.in
Nut + Olive + Ø8 tube
15
133
Nut + Olive + Ø6 tube
10
89
Nuzzle
4
35
For different connections, please see specification on assembly drawing.
Replacement of injector
Unscrew the injector to be replaced by the means of an exagonal spanner n°7.
Screw-in new injector with a torque of 3,5 - 4 Nm