Manufacturing of metal plumbing and heating valves

Facility	City	State	Employees	Status
NENew Era INC	Clarksville	TN	20–99	◐ LIKELY ACTIVE
NPNorthland Process Piping INC	Isle	MN	100–499	◐ LIKELY ACTIVE
PIParis Industrial Services, INC.	Paris	TN	20–99	◐ LIKELY ACTIVE
PIPebco INC	Paducah	KY	20–99	◐ LIKELY ACTIVE
PCPlattco Corporation	Plattsburgh	NY	20–99	◐ LIKELY ACTIVE
Prince Manufacturing Corporation	Hartington	NE	20–99	◐ LIKELY ACTIVE
PIProtego (usa) INC	Ladson	SC	20–99	◐ LIKELY ACTIVE
RIRalbo INC	Sparks	NV	—	◐ LIKELY ACTIVE
RCRotork Controls, INC	Rochester	NY	100–499	◐ LIKELY ACTIVE
SASargent Aerospace & Defense, LLC	Tucson	AZ	—	◐ LIKELY ACTIVE
SVScv Valve	Santa Fe	TX	20–99	◐ LIKELY ACTIVE
SASedco A-prv Company	Adrian	MI	20–99	◐ LIKELY ACTIVE
SISkoflo Industries INC	Woodinville	WA	20–99	◐ LIKELY ACTIVE
SVStrahman Valves, INC.	Bethlehem	PA	20–99	◐ LIKELY ACTIVE
SPSummit Packaging Systems BOV	Londonderry	NH	20–99	◐ LIKELY ACTIVE
SPSummit Packaging Systems INC	Manchester	NH	100–499	◐ LIKELY ACTIVE
SPSummit Packaging Systems Racine	Racine	WI	100–499	◐ LIKELY ACTIVE
SASwagelok Alfred	Solon	OH	20–99	◐ LIKELY ACTIVE
UBUnited Brass Works INC	Randleman	NC	100–499	◐ LIKELY ACTIVE
VOViega Ohio	Mantua	OH	20–99	◐ LIKELY ACTIVE
WCWarren Controls, INC.	Bethlehem	PA	—	◐ LIKELY ACTIVE
WMWatson Mcdaniel CO	Pottstown	PA	20–99	◐ LIKELY ACTIVE
WSWHITLIEJO Specialty Co, LLC	Broussard	LA	20–99	◐ LIKELY ACTIVE
YAYoung and Franklin	Liverpool	NY	20–99	◐ LIKELY ACTIVE
ABAkron Brass Plant 2	Wooster	OH	—	◇ UNVERIFIED

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.