Our mission is to design and manufacture the highest
quality stainless steel control valves appropriate for harsh environments
in the oilfield, aerospace, and pharmaceutical industries; Sigma is
dedicated to providing our customers with innovative products,
timely delivery, and unmatched reliability.
New Products
Pressure Sensors..........................................Download
Series 380 Exhaust Port Indicator...................Download
11LV100 Manual Reset Pneumatic Relay.........Download
Carbon Steel Needle Valve Catalog.................Download
Pneumatic Level Switch.................................Download
Needle Valve Catalog.....................................Download
Solenoid Relay Valve 100...............................Download
Solenoid Relay Valve 200...............................Download
|