Description
Pietro Fiorentini Goval gas regulators comply with the latest CSA and international standards for regulators. They are suitable for indoor and outdoor installations with no modifications.
The Goval family of regulators are ideal for a wide range of residential through large industrial applications. Goval regulators are suitable for use with natural gas, LPG, Propane air and other non-corrosive gases.
All Goval regulators design has a balance valve design to improve high outlet pressure accuracy regardless of Inlet pressure variation. The double diaphragm with integral vent limiter provides added security. The external vent limiter reduces piping costs and the need for costly vent piping for indoor installations. This feature complies with CSA guidelines.*
The number of high capacities and regulator options sometimes eliminates the need for separate units. Moreover, it can significantly reduces installation costs. In addition, all Marshall W. Nelson & Associates Goval regulators models includes a filter.
* As Approved by Local Codes and Standards
Pietro Fiorentini Goval Regulators Specifications
The GOVAL regulator is ANSI Z21.80a and ANSI Z21.18 has certifications. These are for vent limited installations (indoor installations where a vent line is not required) depending upon local codes and standards requirements. Per the terminology of the standard there is no “vent less regulator”, they are vent limited because they can leak up to 2.5 cu.ft. per hr. (1 cu.ft. per hr. propane) per the code. The regulators per code installation can be done without installing a vent line but again are technically termed “vent limited” per the standard not vent less.
The tables show guidelines in capacity in the technical documentation. The actual capacity can differ based on inlet and outlet piping, type of equipment installed and flowing differential pressure of the system.
The GOVAL is a bubble tight full lockup regulator (it will not leak gas downstream when it shuts off). Lock up of the Governor is certified to CSA ANSI Z21.80a standards. Lock up in any given installation can vary based on piping, snap acting gas valve on high efficiency equipment, firing rate at the time of equipment shut off, debris in the line, temperature, as well as many other variables.
Pietro Fiorentini Goval Regulator Models
F31061 1/2″ NPT Goval, Low Capacity Regulator
F31062 3/4″ NPT Goval, Low Capacity Regulator
F31063 1″ NPT Goval, Low Capacity Regulator
F31160 1/2″ NPT Goval, High Capacity Regulator
F31161 3/4″ NPT Goval, High Capacity Regulator
F31162 1″ NPT Goval, High Capacity Regulator
F31163 1-1/4″ NPT Goval, High Capacity Regulator
F31164 1-1/2″ NPT Goval, High Capacity Regulator
F31165 2″ NPT Goval, High Capacity Regulator
* If you cannot find the model number you need, simply contact us and we can order the specific Pietro Fiorentini model number for you.
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