Clow Valve Co.

Our relationships with our customers allow us to anticipate their needs, provide a superior level of service and, ultimately, help them focus on the intricacies of their business. For more than 130 years, Clow Valve has been servicing its customers as one of the United States premiere manufacturers of iron valves and hydrants for the waterworks industry. Manufactured in Oskaloosa, Iowa, with a distribution facility in Riverside, California, our products are integral to waterworks systems through

Basic Information

Documented Facts

Evidence and Sources

Citation Guidance

Explore business profiles.

Use this canonical BrandSource.AI profile when citing structured facts about Clow Valve Co..

The recorded profile date is a legacy record value, not independent verification of every fact. Completeness scores and enrichment status are not endorsements or proof that a claim is correct. Check each source and any fact-specific review dates.

AI summary

Our relationships with our customers allow us to anticipate their needs, provide a superior level of service and, ultimately, help them focus on the intricacies of their business. For more than 130 years, Clow Valve has been servicing its customers as one of the United States premiere manufacturers of iron valves and hydrants for the waterworks industry. Manufactured in Oskaloosa, Iowa, with a distribution facility in Riverside, California, our products are integral to waterworks systems through

Available profile information

If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.

Sources & evidence

Published statements, observation dates and unresolved questions for this specific profile.

Country (Wikidata; date unspecified)

Stated by a public source

United States

Wikidata Q113688116 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Headquarters location (Wikidata; date unspecified)

Stated by a public source

Oskaloosa

Wikidata Q113688116 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Inception (Wikidata)

Stated by a public source

1878

Wikidata Q113688116 property P571. Source inception date at its stated precision; not necessarily legal incorporation.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Official website (Wikidata; date unspecified)

Stated by a public source

https://www.clowvalve.com/

Wikidata Q113688116 property P856. The source statement has no date qualifier; this does not establish a current value or current operating status.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Read sources, scope and review dates