英國BIS閥門有限公司成立于1971年，主要提供工業流體控制產品，作為一個專業的流體控制專家，不斷的為客戶提供優質的產品與服務。針對高壓液體和氣體，公司不斷的研發一系列的小口徑不鏽鋼壓力閥，在石油，天然氣工業，海底和井下應用非常廣氾。

BIS產品包括：電磁閥、計量閥，3位換向閥、4位換向閥、止回閥，單向閥、溢流閥、流量控制閥、過濾器、壓力傳感閥、泵，執行器等



· Solenoid Valves

o DIRECT SOLENOID VALVE (2/3DS25)

o DIRECT SOLENOID VALVE (2/3DS37)

o DIRECT SOLENOID VALVE (2/3DS20/25)

o CARTRIDGE SOLENOID VALVE (CS20)

· Stop & Metering Valves

o STOP & METERING VALVE (BNV25)

o STOP & METERING VALVE (BNV25/37)

o STOP & METERING VALVE (BNV50)

o STOP & METERING VALVE (BNV50/75)

o FINE FLOW METERING VALVE (MF25)

o FINE FLOW METERING VALVE (MF37 )

o FINE FLOW METERING VALVE (MF50)

o FINE FLOW METERING VALVE (MF75)

o FINE FLOW METERING VALVE (MF100)

o FINE FLOW METERING VALVE (CMF25)

o FINE FLOW METERING VALVE (CMF37)

o FINE FLOW METERING VALVE (CMF50)

o FINE FLOW METERING VALVE (CMF75)

o FINE FLOW METERING VALVE (CMF100)

o METERING VALVE (IMC25)

o METERING VALVE (IMC37)

o METERING VALVE (IMC50)

o PRESSURE COMPENSATED FLOW REGULATOR (PCFR50/37)

o PRESSURE COMPENSATED FLOW REGULATOR (PCFR50)

· 3 Ported Directional Control Valves

o DIRECTIONAL CONTROL VALVE (3B25)

o DIRECTIONAL CONTROL VALVE (3B25-G)

o DIRECTIONAL CONTROL VALVE (3B37)

o DIRECTIONAL CONTROL VALVE (3B37-G)

o DIRECTIONAL CONTROL VALVE (3B50)

o DIRECTIONAL CONTROL VALVE (3B50-G)

o DIRECTIONAL CONTROL VALVE (3BHF100)

· 4 Ported Directional Control Valves

o ROTARY CONTROL VALVE (4R25)

o ROTARY CONTROL VALVE (4R37)

o DIRECTIONAL CONTROL VALVE (6B37-A3)

o DIRECTIONAL CONTROL VALVE (6B37-A3-G)

o DIRECTIONAL CONTROL VALVE (6B37-H)

o DIRECTIONAL CONTROL VALVE (6B37-H-G)

· Check & Shuttle Valves

o CHECK VALVE (C25)

o CHECK VALVE (C37)

o CHECK VALVE (C50)

o CHECK VALVE (C75)

o CHECK VALVE (C100)

o CHECK VALVE (C125)

o CHECK VALVE (C150)

o CHECK VALVE (NR25)

o CHECK VALVE (NR37)

o CHECK VALVE (NR50)

o CHECK VALVE (NR75)

o CHECK VALVE (NR100)

o CHECK VALVE (NR200)

o CHECK VALVE (NR25-20K)

o CHECK VALVE (NR50-20K)

o SHUTTLE VALVE (SV25)

o SHUTTLE VALVE (SV50/25)

o SHUTTLE VALVE (SV50/37)

o SHUTTLE VALVE (SV50/50)

o CARTRIDGE CHECK VALVE (CC25)

o CARTRIDGE CHECK VALVE (CC37)

o CARTRIDGE CHECK VALVE (CC50)

o CARTRIDGE CHECK VALVE (CC75)

o CARTRIDGE CHECK VALVE (CC100)

o VENTING CHECK VALVE (CV25)

o CHECK VALVE (NR50M)

o CARTRIDGE SHUTTLE VALVE (SV25C)

· Pilot Operated Check Valves

o PILOT OPERATED CHECK VALVE (SVA12)

o PILOT OPERATED CHECK VALVE (V1-37)

o STOP VALVE (B1-12)

o STOP VALVE (M1-50)

o UNLOADER VALVE (UL75/50)

o UNLOADER VALVE (UL75)

o UNLOADER VALVE (MS75/50)

o UNLOADER VALVE (MS75)

o DOUBLE PILOT OPERATED CHECK VALVE (2XPC50/37)

o DOUBLE PILOT OPERATED CHECK VALVE (2XPC50)

o MIDGET LEVER OPERATED CHECK VALVE (SVT12)

· Relief Valves

o SAFETY RELIEF VALVE (L.P.) (S25)

o SAFETY RELIEF VALVE (L.P.) (S37)

o SAFETY RELIEF VALVE (L.P.) (S50)

o SAFETY RELIEF VALVE (L.P.) (S75)

o SAFETY RELIEF VALVE (L.P.) (S100)

o SAFETY RELIEF VALVE (L.P.) (SM25UF-RG)

o SAFETY RELIEF VALVE (L.P.) (TS25)

o SAFETY RELIEF VALVE (L.P.) (TS37)

o SAFETY RELIEF VALVE (L.P.) (TS50)

o SAFETY RELIEF VALVE (L.P.) (TS75)

o SAFETY RELIEF VALVE (L.P.) (TS100)

o CARTRIDGE RELIEF VALVE (L.P.) (TS25C)

o RELIEF VALVE (H.P.) (HS25)

o RELIEF VALVE (H.P.) (HTS25)

o RELIEF VALVE (H.P.) (RL25)

o RELIEF VALVE (H.P.) (RL37)

o RELIEF VALVE (H.P.) (RL25-G)

o RELIEF VALVE (H.P.) (RL37-G)

o CARTRIDGE RELIEF VALVE (H.P.) (RL25C)

o RELIEF VALVE (H.P.) (RL25M)

o RELIEF VALVE (H.P.) (RL50)

o RELIEF VALVE (H.P.) (RL50-G)

o RELIEF VALVE (H.P.) (RL50M)

o RELIEF VALVE (H.P.) (RL75)

o RELIEF VALVE (H.P.) (RL75-G)

o CARTRIDGE RELIEF VALVE (H.P.) (PRV75C)

o RELIEF VALVE (H.P.) (RL100)

o RELIEF VALVE (H.P.) (RL100-G)

· Excess Flow Valves

o EXCESS FLOW VALVE (ER25)

o EXCESS FLOW VALVE (ER37)

o EXCESS FLOW VALVE (R25)

o EXCESS FLOW VALVE (R37)

o EXCESS FLOW VALVE (R50)

o EXCESS FLOW VALVE (R75)

o EXCESS FLOW VALVE (R100)

o EXCESS FLOW VALVE (R150)

· Filters

o IN LINE FILTER (F25)

o IN LINE FILTER (F37)

o IN LINE FILTER (F50)

o IN LINE FILTER (F75)

o IN LINE FILTER (F100)

o IN LINE FILTER (F125)

o IN LINE FILTER (F150)

o IN LINE FILTER (F200)

o IN LINE FILTER (EF25)

o IN LINE FILTER (EF37)

o IN LINE FILTER (EF50)

o IN LINE FILTER (EF50-DP)

o IN LINE FILTER (EF100)

o IN LINE FILTER (EF100/75)

o SIMPLEX FILTER (SF50 )

o DUPLEX FILTER (DF50)

· Pressure Sensing Valves

o SENSING VALVE (3SV25/37)

o SENSING VALVE (3SV25/50)

· Pumps

o H.P. RADIAL PISTON PUMP (260PR)

o H.P. RADIAL PISTON PUMP (520PR)

· Actuators & Solenoid Thrusters

o DIAPHRAGM AIR ACTUATOR (A1)

o DIAPHRAGM AIR ACTUATOR (A2)

o DIAPHRAGM AIR ACTUATOR (A3)

o DIAPHRAGM AIR ACTUATOR (A4)

o PISTON HYDRAULIC ACTUATOR (H0)

o PISTON HYDRAULIC ACTUATOR (H1)

o PISTON HYDRAULIC ACTUATOR (H3)

o MANUAL LEVER ACTUATOR (L)

o MANUAL LEVER ACTUATOR (DL)

o CAM ROLLER ACTUATOR (C0)

o CAM PIN ACTUATOR (C1)

o SOLENOID THRUSTER (STEX1)

o SOLENOID THRUSTER (SW)

o SOLENOID THRUSTER (HC)

o SOLENOID THRUSTER (KC)

· Manifolds