we sell all kinds of valve. GB, API, ANSI; BS, DIN,JIS,NF. gate valve, globe valve, check valve, ball valve, butterfly valve ect cast steel filter type: GL41H-16C/25size: DN15-DN500standard: GBpressure: PN16, PN25valve body, bonnet: WCBfilter: SSconnection type: flanged endsuitable medium: water, vapour, oilsuitable temperature: ≤425