108 ST 800 Pressure Transmitter User’s Manual Revision 15
Table 27 – Parts for STG830, 840, 870 and STA822, 840 Transmitter Body
(Ref. Figure 35)
Process Head Assembly Kits with PTFE Gaskets
Carbon steel head (zinc plated) without side vent/drain
Carbon steel head (zinc plated) with side vent/drain
Stainless steel head without side vent/drain
Stainless steel head with side vent/drain
Hastelloy C head without side vent/drain
Hastelloy C head with side vent/drain
Monel head without side vent/drain
Monel head with side vent/drain
Carbon steel head (nickel plated) without side vent/drain
Carbon steel head (nickel plated) with side vent/drain
Process Head Assembly Kits with VITON Gaskets
Carbon steel head (zinc plated) without side vent/drain
Carbon steel head (zinc plated) with side vent/drain
Stainless steel head without side vent/drain
Stainless steel head with side vent/drain
Hastelloy C head without side vent/drain
Hastelloy C head with side vent/drain
Monel head without side vent/drain
Monel head with side vent/drain
Carbon steel head (nickel plated) without side vent/drain
Carbon steel head (nickel plated) with side vent/drain
Each process head assembly kit includes:
Pipe Plug (See notes 1 & 2)
Vent Bushing (See note 1.)
Gasket (PTFE), Process Head
Gasket (PTFE), Flange Adapter
Note 1: This item is made of the same material as the process heads, except for kits with carbon steel
process heads, which include stainless steel pipe plug, vent plug, and vent bushing.
Note 2: The kit for process heads without side vent/drain does not include pipe plugs (K1).
316 SS Blind Reference Head