Manufacturing of metal plumbing and heating valves

Facility	City	State	Employees	Status
PCParker-hannifin Corporation	Columbus	OH	—	◐ LIKELY ACTIVE
PIPatrick Industries/Business Unit 725 MMC	Madison	TN	20–99	◐ LIKELY ACTIVE
PPenn-Troy	Troy	PA	20–99	◐ LIKELY ACTIVE
PTPenn Troy Manufacturing INC	Troy	PA	—	◐ LIKELY ACTIVE
PPettipaug	Westbrook	CT	100–499	◐ LIKELY ACTIVE
PFPietro Fiorentini USA Inc.	Weirton	WV	20–99	◐ LIKELY ACTIVE
PPPiping Products, Inc.	Houston	TX	20–99	◐ LIKELY ACTIVE
PVPlast-o-matic Valves, Incorporated	Cedar Grove	NJ	—	◐ LIKELY ACTIVE
PGPlug Group	Westbrook	CT	20–99	◐ LIKELY ACTIVE
PAPort Allen	Port Allen	LA	1–19	◐ LIKELY ACTIVE
PAPort Arthur	Port Arthur	TX	20–99	◐ LIKELY ACTIVE
PVPortland Valve LLC	Warren	MA	—	◐ LIKELY ACTIVE
PVPrecision Valve & Automation INC	Halfmoon	NY	100–499	◐ LIKELY ACTIVE
PSProcess Supply, INC.	Kingsport	TN	—	◐ LIKELY ACTIVE
Proportion-Air, Inc. - South	Gulf Breeze	FL	1–19	◐ LIKELY ACTIVE
RBRain Bird Corporation Southpoint	Tucson	AZ	100–499	◐ LIKELY ACTIVE
RRRaymond R Gould	Whittier	CA	—	◐ LIKELY ACTIVE
RGRestrictor Group	Westbrook	CT	100–499	◐ LIKELY ACTIVE
RRichwod	Richwood	TX	20–99	◐ LIKELY ACTIVE
RARogers and Morgan, INC.	Knoxville	TN	—	◐ LIKELY ACTIVE
Romac Industries, Inc. Canyon Park	Bothell	WA	100–499	◐ LIKELY ACTIVE
SVSalina Vortex Corporation - Vortex 1725	Salina	KS	100–499	◐ LIKELY ACTIVE
SMSeamless Marine Fittings	Jacksonville	FL	20–99	◐ LIKELY ACTIVE
SHSentinel Hydrosolutions	Escondido	CA	20–99	◐ LIKELY ACTIVE
SGSolenoid Group	Westbrook	CT	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 1,057 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced metal plumbing and heating valves, including specialties and parts, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 52 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2038350000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.