Primary regulators:
High pressure cylinder or wall mounting primary regulators have a built-in safety pre-set at 175 PSI.
The Maximum down stream pressure will not exceed 143 PSI.
The 730 series includes a Stainless steel ballcheck valve and self-relieving diaphram.A mental filter
in the inlet nipple prevents particles from damaging internal regulator parts.Seat assembly is easily
replaceable in the field.
Operating range for the 730 series is 0-130 PSI. HP port is 1/2” UNC and 1/4” NPT