Regulators

The first stage regulator is a regulator reducing the inlet pressure, coming from the withdrawal cylinder, to a medium level suitable to feed a second stage regulator
consequently.

They have to be used
outdoors in correct mounting position with vent-hole turned downwards.

p>Capacities in BTU\hr: 1,000,000 (11.26)
Inlet connection, inches:1/4" NPT
Outlet connection, inches: 1/2" NPT
Outlet Adjustment: No Adjustment

The twin stage regulator is a regulator consisting of two regulation levels, which regulates the inlet pressure, coming from the withdrawal cylinder or tank directly to the inlet pressure of the user appliance.

Type 988 TW regulators are designed for Type B installations. They are to be used outdoors in correct mounting position with vent-hole turned downwards. In the standard version, Type 988 TW regulators are delivered with vent-hole turned in line with to the outlet fitting.

Capacities in BTU\hr: 750,000 (8.44)
Inlet connection, inches: 1/4" NPT
Outlet connection, inches:1/2" NPT

1/2” X 3/4” BACKMOUNT KOSAN W/O DIELECTRIC (12/CS)

The second stage regulator is a regulator reducing the pressure coming from a first stage regulator directly to the inlet pressure of the user appliance or to a medium pressure value in case of installations with Line Pressure Regulators.

Capacities in BTU\hr: 1,400,000 (15.76)
Inlet connection, inches: 3/4" NPT
Outlet connection, inches: 3/4" NPT

175,000 Btu/Hr Single Stage Qcc1 X 3/8” FPT Outlet

1/4” X 1/2” STRAIGHT ( 9/CS)

Hard Nose P.O.L. x 3/8 FPT Outlet

The second stage regulator is a regulator reducing the pressure coming from a first stage regulator directly to the inlet pressure of the user appliance or to a medium pressure value in case of installations with Line Pressure Regulators.

Back Mount 998 LP-03, 998 LP-04 and 998LP-29

Capacities in BTU\hr: 800,000 (9.01)
Inlet connection, inches:1/2" NPT
Outlet connection, inches: 1/2" NPT

TRACPIPE * replaces #341-581