Steam Trap manufacturer profile

MIYAWAKI Inc.

MIYAWAKI Inc. is a steam trap manufacturer based in Osaka, Japan. [S2][S1]

Country
Japan [S1]
City
Osaka [S2]

Procurement snapshot

Only hard product-level facts retained from the cited source route are shown below. A missing buying field is handled separately, rather than estimated from the listed series.

Published features
The cited GC20N route states automatic air venting and condensate-recovery support. [S4]
Published limits
The cited GC20N route lists 2.1 MPa maximum allowable pressure and 220°C maximum allowable temperature. [S5]
GC20N
Official product image [S12]

Evidence scope

The retained official product route documents: MIYAWAKI documents GC20N as a Series G ball-float steam trap. This dossier uses that cited route as the editorial scope. [S7]

The retained research coverage separates company identity from the named product evidence. It does not turn one model or series into a claim about unlisted company-wide operations. [S9]

Steam Trap

Documented series: Series G GC20N ball-float steam traps.

MIYAWAKI documents GC20N as a Series G ball-float steam trap. [S7]

Documented specifications for Steam Trap
Service temperature220℃ [S10]
Materialstainless steel [S11]
Published features
The cited GC20N route states automatic air venting and condensate-recovery support. [S4]
Published limits
The cited GC20N route lists 2.1 MPa maximum allowable pressure and 220°C maximum allowable temperature. [S5]
  • Series G GC20N ball-float steam traps. [S6]

Selection fit: Use GC20N for ball-float steam-trap comparisons that need the cited air venting and condensate-recovery context, then confirm final pressure, temperature and connection with MIYAWAKI. [S8]

Product range and documented series

MIYAWAKI documents GC20N as a Series G ball-float steam trap. [S7]

  • Series G GC20N ball-float steam traps. [S6]Source note: Ball Float Steam Traps GC20N

Procurement fit

The GC20N is positioned for ball-float steam-trap comparisons where automatic air venting and condensate-recovery support are required evaluation criteria. Specification reviewers should compare GC20N against equivalent ball-float designs using the cited 2.1 MPa maximum allowable pressure and 220°C maximum allowable temperature as the published envelope. Final selection requires confirmation of operating pressure, operating temperature, and end connections directly with MIYAWAKI, since connection standards, sizing tables, and material options are not publicly documented in the supplied reference.

Technical capabilities

The GC20N ball-float steam trap is documented with a 2.1 MPa maximum allowable pressure and a 220°C maximum allowable temperature, matching the stated 220℃ service temperature. Published functional behaviour for this variant includes automatic air venting at start-up and during operation, together with condensate-recovery support. The reference set does not list connection sizes, body materials, internals, or capacity curves; these items are not publicly documented within the supplied route and must be obtained from MIYAWAKI datasheets.

Markets and applications

The GC20N is documented as a ball-float steam trap rated to 2.1 MPa and 220°C, which places the variant within the envelope typically used for low-to-medium pressure steam distribution, tracing, and small process equipment. Published application context for this series is limited to automatic air venting and condensate-recovery support, which is consistent with steam-line drip and receiver duty. Specific industry segments, reference installations, and approvals are not publicly documented and should be verified with the manufacturer.

Evidence limitations

Connection standards, end sizes, body and trim materials, capacity charts, and CV values are not publicly documented in the supplied reference. Certifications, third-party approvals, and test standards applicable to GC20N are not publicly documented. Service life figures, warranty terms, lead times, regional stocking locations outside Japan, and authorised distributor lists are not publicly documented. Installation dimensions, weights, and spare-parts information for the GC20N series are not publicly documented. Final specification must be confirmed with MIYAWAKI.

Editorial summary

MIYAWAKI Inc. is a Japan-based manufacturer headquartered in Osaka with documented activity in the steam trap category. The cited product line is the G GC20N series of ball-float steam traps, for which a product route has been published. Available specification context covers the GC20N design point, its published pressure and temperature limits, and the functional behaviour attributed to that variant. Broader catalog scope, additional series, and corporate history are not publicly documented within the supplied reference set and should be confirmed with the manufacturer before use.

Compiled prose, not a quotation. It restates facts drawn from the cited rows above and adds none of its own. It is not itself a sourced record, so read the cited sections for the authoritative wording.

Not published in retained sources

These common buyer fields were explicitly outside the retained source coverage for this dossier. They are shown as omissions, not filled with a proxy, a related model or an assumption.

  • Annual sales [S9]
  • Production capacity [S9]
  • Certifications [S9]
  • Availability or stock [S9]
Research coverage

Evidence states describe the public material reviewed for this profile; they do not rate the company or assert an undisclosed fact.

  • MIYAWAKI corporate context is retained from its official company profile. GC20N facts and visual are limited to the cited Series G product route; no broader sales, certification, capacity, stock or service claims are asserted. [S9]Company-stated

Frequently asked questions

What Steam Trap product is documented for MIYAWAKI Inc.?

The retained product material names Series G GC20N ball-float steam traps. The dossier keeps this as a product-level statement rather than using it as a claim about the company's entire catalogue. [S6]

Which published features should a buyer compare?

The cited product material records: The cited GC20N route states automatic air venting and condensate-recovery support. Use the value as a product-level comparison point, while keeping the exact model and installation boundaries in the cited route. [S4]

Which published limits should a buyer compare?

The cited product material records: The cited GC20N route lists 2.1 MPa maximum allowable pressure and 220°C maximum allowable temperature. Use the value as a product-level comparison point, while keeping the exact model and installation boundaries in the cited route. [S5]

Which common buying fields are not published in the retained sources?

The retained source packet does not publish Annual sales, Production capacity, Certifications, Availability or stock. Those fields are intentionally left out of the procurement snapshot rather than inferred from a related series, a product image or the company identity. [S9]

Research notes

The retained first-party packet supports a richer product-level reading surface, but it does not yet contain 600 words of distinct cited content. This noindex dossier remains in reviewing status until additional source-backed facts are retained.