Waverley brownall yakavambwa muna 1910 uye inotungamirwa muEssex, England. Iyo imhando-yakatarisana neindasitiri chigadzirwa chinopa. Misika mikuru inosanganisira United Kingdom, Italy, Netherlands, Russia, nezvimwewo, kupa vatengi nemhando yepamusoro yesimbi isina tsvina pombi fittings, compression zvikamu uye imwe.
Products zvinosanganisira bhora mavharuvhu, cheki mavharuvhu, tsono mavharuvhu, pombi, etc. zvigadzirwa izvi anonyanya kugadzirwa Stainless simbi 316 uye mamwe alloys inokosha simbi.
Waverley brownall ane BS ISO9001 uye Lloyds certification.

GC yakavambwa muna 1934 uye ine makore anopfuura makumi masere ezvigadzirwa zvesimbi isina tsvina mupombi yekugovera, ichipa corrosion-resistant solutions kune ese process control.
Zvigadzirwa zvinosanganisira bhora mavharuvhu, gedhi mavharuvhu, globe mavharuvhu, cheki mavharuvhu, kutyaira Stainless simbi mavharuvhu, flanges uye mamwe mapaipi, kukupa mamwe motokari procurement mhinduro.

ISIS yakavambwa muna 1991 uye inonyanya kuita basa rekugadzira uye kutakura mavharuvhu e hydraulic. 30+ makore emauto nekudyara akaita ISIS imwe yeUK's hydraulic valve process valve nyanzvi.
Zvigadzirwa zvinosanganisira bhora mavharuvhu, butterfly mavharuvhu, pneumatic mhinduro, emagetsi mavharuvhu, gedhi mavharuvhu, globe mavharuvhu, kudzoka mavharuvhu, zviridzwa, etc., izvo zvinopa mhinduro yako muitiro kutonga.
ISIS ine zvivakwa zvekuchengetera zvepamberi, midziyo yemusangano inoshandiswa pakushandisa wega, kuyedzwa kwekushushikana, nezvimwe.

Butler Valves iUK-based mugadziri uye mutengesi wezvigadzirwa zvemaindasitiri, achipa mita, gasi uye zvishongedzo kumaindasitiri akasiyana. Zvigadzirwa zvinogadzirwa zvinoenderana neBS EN ISO 9001 zviyero.

Neanopfuura makore makumi maviri echiitiko, Butler Mavhavha anogona kunzwisisa zvakadzama zvinodiwa neindasitiri uye anokupa akakodzera maitiro ekugadzirisa mhinduro.

Pipeline Zvigadzirwa anopinza kunze mapombi, mafiti uye mapaipi ane 35+ makore eruzivo rweindasitiri. Mhinduro yacho inopa mhinduro kune hutsanana pombi masisitimu. Chiono chavo ndechekuve iyo yakavimbika sosi yemapombi ehutsanana mumaindasitiri ezvekudya, mukaka nekubika doro.
Zvigadzirwa zvinosanganisira hutsanana hutsanana, mapaipi, mafittings, nezvimwe.