User Manual

orDering schematic (3/4" - 1")
Model Size Material
/
1&2 3&4 5&6 7&8
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Model
958 Mark 958 Sanitary Gas Regulator
Size
075 3/4" (DN20)
100 1" (DN25)
Body Material
S6 ASTM A351 Gr. CF8M 316
6L
SA 351 Gr. CF3M, 316L
1&2 Connections & Body Finish
TC Tri Clamp - Electropolished Finish
CT Tri-Clamp - Standard Finish
DC DIN - Tri Clamp - Electropolished Finish
CD DIN - Tri-Clamp - Standard Finish
SC ISO - Tri Clamp - Electropolished Finish
CS ISO - Tri-Clamp - Standard Finish
ZZ Non-Standard
3&4 Range
01 2"-6" W.C. (5,0-15,0 mbar)
02 3"-11" W.C. (7,5-27,4 mbar)
03 5"-35" W.C. (12,5-87,2 mbar)
ZZ Non-Standard
5&6 Actuator Finish & Diaphragm
SD Electropolished w/Viton (FDA)
DS Standard w/Viton (FDA)
ZZ Non-Standard
7&8 Accessory Features
00 None
03 Clean for Oil-free Service
ZZ Non-Standard
Mark 958 SerieS Sanitary GaS Back PreSSure reGulatorS