Zawory
Globe valves, ball valves, check valves, DBB valves, explosion&pressure protection devices
Flow-Valves Ltd offers Gdval and DRW Industrietechnik GmbH globe valves (on-off globe valves and modulating globe valves), ball valves, check valves (swing check valve type, lift check valve type and double disc check valve type). Gdval and DRW Industrietechnik GmbH globe valves (on-off globe valves and modulating globe valves), ball valves, check valves (swing check valve type, lift check valve type and double disc check valve type) are manufactured in a wide range of possible materials, pressure and the working temperature.
In our offer we have also Omni Valve Co. DBB valves (double block and bleed valves).
Additionally, we have expanded our offer with Elmac Technologies explosion&pressure protection devices. Elmac Technologies pressure vacuum relief valves, flame arrester breather valves, flame arresters, free vents, emergency relief vents, tank gauge hatches
are in accordance with the latest requirements of the oil and gas, chemical and pharmaceutical industries.
We kindly invite you to familiarize yourselves with our offer of Gdval and DRW Industrietechnik GmbH globe valves (on-off globe valves and modulating globe valves), ball valves, check valves (swing check valve type, lift check valve type and double disc check valve type), Omni Valve Co. DBB valves (double block and bleed valves), Elmac Technologies explosion&pressure protection devices and to contact us.
Globe valves
| Diameter | DN 15 – DN 400, NPS ½” – 16″ |
| Nominal Pressure | PN 10 – PN 160, ANSI 150 – ANSI 2500 |
| Connection | Flanged, threaded, welded |
| Body | A216 WCB+13Cr, A352 LCB+13Cr, A217 WC6+STL, CF8(M)+STL, CF3(M)+STL and others |
| Plug | A216 WCB+13Cr, A352 LCB+13Cr, A217 WC6+STL, CF8(M), CF3(M) and others |
| Actuator | Hand wheel, manual gear, electric actuator, pneumatic actuator |
Ball valves
| Diameter | DN 10 – DN 1400, NPS ⅜” – 56″ |
| Nominal Pressure | PN 10 – PN 420, ANSI 150 – 2500 |
| Connection | Flanged, welded, threaded |
| Body | A 216 WCB, CF8M, CF8 and others |
| Ball | AISI 316, AISI 304 and others |
| Seat | PTFE, Delrin, PEEK, TFM metal/metal and others |
| Actuator | Hand wheel, manual gear, electric actuator, pneumatic actuator |
Check valves
| Diameter | DN 15 – DN 1200, NPS ½” – 48″ |
| Nominal Pressure | PN 10 – PN 160, ANSI 150 – 2500 |
| Connection | Flanged, Wafer |
| Body | GJL250, GJS400-15, A216 WCB, A105, A352 LCB, A217 WC6, CF8(M), CF3(M) and others |
| Disc | A216 WCB+13Cr, A352 LCB+13Cr, A217 WC6+STL, CF8(M), CF3(M) and others |
| Seat | EPDM, NBR, Viton, metal/metal |
Segment ball valves
| Diameter | DN 25 – DN 700, NPS 2” – 28″ |
| Nominal Pressure | PN 10 – PN 64, ANSI 150 – ANSI 600 |
| Connection | Flanged, wafer |
| Body | A 216 WCB CF8M, CF8 |
| Ball | CF8, CF8M hard chromium plating or stellite surfacing |
| Seat | PTFE, AISI 304, AISI 316, hard chrom plating or stellite surfacing |
| Actuator | Hand wheel, manual gear, electric actuator, pneumatic actuator |
Plug valves
| Diameter | DN 15 – DN 350, NPS ½” – 14″ |
| Nominal Pressure | PN 10 – PN 160, ANSI 150 – ANSI 2500 |
| Connection | Flanged, threaded, welded |
| Type | Sleeved or Pressure balanced |
| Body | A216 WCB+13Cr, A352 LCB+13Cr, A217 WC6+STL, CF8(M)+STL, CF3(M)+STL and others |
| Plug | A216 WCB+13Cr, A352 LCB+13Cr, A217 WC6+STL, CF8(M), CF3(M) and others |
| Seat | PTFE, RPTFE, PPL, metal/metal |
| Actuator | Hand wheel, manual gear, electric actuator, pneumatic actuator |
DBB valves
| Diameter | DN 50 – DN 900, NPS 2″ – 36″ |
| Nominal Pressure | PN 10 – PN 160, ANSI 150 – ANSI 900 |
| Connection | Flanged |
| Type | Ball or plug expanding |
| Body | A216 WCC, A352 LCB, A217 WC6, CF8(M), CF3(M), Duplex, Hastelloy and others |
| Plug | AISI 304(L), AISI 316(L), F51, F53/ASTM A395 Gr. 60-40-18 and others |
| Seat | PTFE, RPTFE, Viton, metal/metal |
| Actuator | Hand wheel, manual gear, electric actuator, pneumatic actuator |
Strainers
| Diameter | DN 15 – DN 400, NPS ½” – 16″ |
| Nominal Pressure | PN 10 – PN 40, ANSI 150 – ANSI 300 |
| Connection | Flanged, threaded |
| Body | A216 WCB, A105, A352 LCB, A217 WC6, CF8(M), CF3(M) and others |
| Screen | CF8(M), CF3(M) and others |
