Waverley brownall e thehiloe ka 1910 mme e na le ntlo-kholo Essex, Engelane. Ke mofani oa lihlahisoa tsa indasteri tse shebaneng le boleng. Limmaraka tse kholo li kenyelletsa United Kingdom, Italy, Netherlands, Russia, joalo-joalo, ho fa bareki lisebelisoa tsa boleng bo holimo tsa lipeipi tsa tšepe, likarolo tsa compression le e le 'ngoe.
Lihlahisoa li kenyelletsa li-valve tsa bolo, li-valve tsa ho hlahloba, li-valve tsa nale, liphaephe, joalo-joalo Lihlahisoa tsena li entsoe haholo ka tšepe e sa hloekang 316 le lisebelisoa tse ling tse khethehileng tsa tšepe.
Waverley brownall o na le setifikeiti sa BS ISO9001 le Lloyds.

GC e thehiloe ka 1934 mme e na le lilemo tse fetang 80 tsa lihlahisoa tsa tšepe tse sa hloekang phepelong ea lipeipi, e fana ka litharollo tse thibelang ho bola bakeng sa taolo eohle ea ts'ebetso.
Lihlahisoa li kenyelletsa li-valve tsa bolo, li-valve tsa heke, li-valve tsa globe, li-valve tsa ho hlahloba, li-valve tsa tšepe tse sa hloekang, li-flange le liphaephe tse ling, ho u fa litharollo tse ling tsa theko ea likoloi.

ISIS e thehiloe 1991 mme e ikakhetse ka setotsoana ho etsa le ho tsamaisa li-valve tsa hydraulic. Lilemo tse 30+ tsa sesole le matsete li entse ISIS e 'ngoe ea litsebi tsa UK tsa hydraulic valve process valve.
Lihlahisoa li kenyelletsa li-valve tsa bolo, li-valve tsa serurubele, litharollo tsa moea, li-valve tsa motlakase, li-valve tsa heke, li-globe valves, li-valve tsa ho khutla, lisebelisoa, joalo-joalo, tse fanang ka tharollo bakeng sa taolo ea ts'ebetso ea hau.
ISIS e na le lisebelisoa tse tsoetseng pele tsa polokelo, lisebelisoa tsa pokello ea mesebetsi e sebelisoang molemong oa motho, tlhahlobo ea khatello ea maikutlo, jj.

Butler Valves ke moetsi ea thehiloeng UK le morekisi oa thepa ea indasteri, e fanang ka limithara, khase le lisebelisoa bakeng sa liindasteri tse fapaneng. Lihlahisoa li hlahisoa ho latela litekanyetso tsa BS EN ISO 9001.

Ka lilemo tse fetang 20 tsa boiphihlelo, Butler Valves e ka utloisisa ka botebo litlhoko tsa indasteri mme ea u fa tharollo e nepahetseng ea taolo ea ts'ebetso.

Pipeline Products ke morekisi oa lipeipi, lisebelisoa le liphaephe ea nang le boiphihlelo ba lilemo tse 35+ indastering. Tharollo e fana ka tharollo bakeng sa tsamaiso ea liphaephe tsa bohloeki. Pono ea bona ke ho ba mohloli o tšepahalang ka ho fetesisa oa liphaephe tsa bohloeki indastering ea lijo, lebese le ritelo.
Lihlahisoa li kenyelletsa bohloeki ba bohloeki, liphaephe, lisebelisoa, joalo-joalo.