To carefully respond to meet the specific needs of
each community and the demands of time by
developing high quality and high functional products.
As proven by our numerous intellectual property rights (patents, utility models and design rights), Komei’s unique technologies breathe life into original products. Aiming to create technologies to lead the next generation, Komei vigilantly watches trends and markets while standing by its corporate philosophy of placing top priority to customer needs.
Saddles with an integral ferrule valve
JWWA-standard saddle with an integral ferrule valve (ball style)
Saddle with an integral ferrule valve suitable for polyethylene pipe
Saddle with an integral ferrule valve for polyethylene pipe
Stainless steel saddle with an integral ferrule valve
Stop valve
Mini stop valves with check
Ball type free stop valve with water pressure test function
Free stop valve with auxiliary cock
Ball type free stop valve with check valve
Stainless steel ball type stop valve
Coupling
PP coupling (External thread/internalthread socket)
PF meter swivel nut coupling
Coupling suitable for polyethylene pipe
PP one touch coupling POLYSPEED
Stainless steel socket for saddle with an integral ferrule valve
Check valve
Lift type check valve
Line type single check valve (Meter stop screw×Parallel external thread)
CouplingLine type single check valve (For corrosion-proof core)
Expantion joint with check valve for vinyl pipe
Gasketed check valve for insertion into swivel meter nut
Other
Meter unit
Flanged free pipe
Flange with bushing
To solve various problems associated with provisional piping work such as disposing of used piping materials and its cost, Komei has developed and is offering a provisional piping rental system that uses polyethylene pipe.
A customer-oriented business philosophy is manifested in the shape of the products a company manufactures. Most of Komei’s products, covered a wide range of selections such as snap taps, stop valves, couplings and check valves. They have been developed from customer requests or in association with individual municipal governments; thus, unique ideas are embodied in the shape and specifications of each product. Komei offers a large assortment of products that have been developed in response to the demands of time and communities.
- Patents attained
-
Patents: 73 cases
Utility models: 92 cases
- Major municipal bodies
that adopted KOMEI products -
Sapporo City Waterworks Bureau
Morioka City Waterworks & Sewerage Bureau
Tokyo, Bureau of Waterworks
Nagoya City Waterworks & Sewerage Bureau
Osaka City Waterworks Bureau
Sakai City Waterworks & Sewerage Bureau
Takatsuki City Waterworks Bureau
Ibaraki City Waterworks Dept.
Toyonaka City Waterworks and Sewerage Bureau
Higashiosaka City Waterworks and Sewerage Bureau
Yao City Waterworks Bureau
Kishiwada City Waterworks and Sewerage Bureau
Nishinomiya City Waterworks and Sewerage Bureau
Ashiya City Waterworks Dept
Kobe City Waterworks Bureau
Akashi City Waterworks Division
Kakogawa City Waterworks and Sewerage Bureau
Takasago City Waterworks Office
Hiroshima City Waterworks Bureau
Fukuoka City Waterworks Bureau
Naha City Water Works