WARNING! Polycarbonate plastic bowls could rupture if exposed to incompatible chemicals whether inside or outside the bowl. If such chemicals are present, use a metal bowl.
Body
Black coated aluminum
Bonnet
Glass filled nylon
Seals
Buna N Elastomer standard
Polycarbonate Bowl
Max. pressure 150 psi
Operating temperature range 40ºF to 125ºF
Metal Bowl
Zinc, black epoxy coated
Max. pressure 200 psi
Operating temperature range 40ºF to 175ºF
Metal Bowl with Sight Gauge
Max. pressure 250 psi
Operating temperature range 40ºF to 175ºF
Internal Float Drain plastic, metal, brass, Buna N seal Note: limits bowl temperature and pressure rating