Japanese SANKYO marinevalve marinevalve, Levelswitch

Cylinder Valves
Diaphragm Operated Valves
Motor Operated Valves
Secondary Pressure Regulating Valves
Primary Pressure Regulating Valves
Safety & Relief Valves
Solenoid Valves
Float Switches
Float Gauges
Temperature Regulating Valves
S-K800A
S-K800CA
S-K800S
S-K800L
S-K800X
S-K800ST
For high-pressure applications
S-K704S (Single seat)
S-K704W (Double seat)
S-K704ST (Three-way port)
S-K704WT (Three-way port/Branched flow)
S-K705S (Single seat)
S-K721S (Motor operated / Single seat)
S-K721W (Motor operated / Double seat)
S-K721ST (Motor operated / Three-way port)
S-K722S (Motor operated / ON-OFF)
S-K722ST (Motor operated / Three-way port / ON-OFF)
S-K722X (Motor operated / ON-OFF)
S-K411[ ]-ST/BT2D-H
S-K411[ ]-ST2M
S-KGP-1000
S-K414C-BF2D
S-K412A[ ]
S-K412[ ]-BF2D
S-K411[ ]-BD2D
S-K422[ ]-WD2M
S-K421[ ]-WP2M
S-K422[ ]-WP1M
S-KPA-[ ]422
S-K411[ ]-BP1M
S-K411D-BR1M-I
S-K422[ ]-WV1M
S-K411[ ]-SV1M
S-K423C
S-K411[ ]-BF1M
S-K422[ ]-WD1M
S-K411[ ]-BD1M
S-K422[ ]-WP1M
S-KPA-[ ]422
S-K411[ ]-BP1M
S-K411D-BR1M-I
S-K422[ ]-WV1M
S-K411[ ]-SV1M
S-K423C
S-K411[ ]-BF1M
S-K422[ ]-WD1M
S-K411[ ]-BD1M
Full- bore Safety and Relief Valves
〈S-K100 Series〉
〈S-K102 Series〉
Low-lift Safety and Relief Valves
〈Screwed type〉
〈Flanged type (Small size)〉
〈Flanged type (Large size)〉
S-K710-DO
S-K710-DO-H(with a hand-operated lever)
S-K74-AO
S-K74-AO-H(with a hand-operated lever)
S-K74-DO
S-K74-DO-H(with a hand-operated lever)
S-K16ES-N
S-K16ES
S-K16ES-S40
S-K16ES-DR
S-K16ES-M
S-K16AH,S-K16AL
S-K16KSG
S-K16BH,S-K16BL
S-K16FE
S-K170
S-K175C
S-K17S(Tank top mounting, reduced scale indication)
S-K17A(Tank top mounting, direct scale indication)
S-K17B(Tank side mounting, direct scale indication)
S-KFS32
S-KFR32
S-KFR-3ND
Level indicator for WASTE OIL SERVICE TANK
Float gauge combined level switch 
Type- S-K 170RD20P0-0270
Maker- SK SANKYO SEISAKUSHO CO. LTD.