Product description
The Mark 68G offers high capacity, accurate regulation and easy servicing, making it the ideal choice for your industrial grade pressure reducing applications. The MK68G can be supplied with a hard seat for ANSI Class IV shutoff or a soft seat for ANSI Class VI shutoff. Easily removable bottom cap allows quick access for replacing seat and plug.Pressure Reducing Valve MK68G
Size
- 1/4″ – 2″ (DN8 – DN50)
Cv (Kv)
- up to 19 (up to 16,3)
Diaphragm
- Stainless Steel, Jorlon, Buna-N/Nylon, Viton/Nomex
Endconnections
- Threaded, Flanged, Socket Weld
Body Materials
- Ductile Iron, Bronze, Carbon Steel, Stainless Steel
Seat Materials
- Plug – Buna N, Viton, Hardened 17-4 pH Stainless Steel, EPDM
Max Inlet Pressure
- 300 psi (20,7 bar)
Features and Benefits
- Easy to Maintain and Service – Bottom entry to expose plug, stem and seat. Diaphragm accessible from top, allows for in-line maintenance
- Large effective diaphragm area reduces droop for increased accuracy and sensitivity
- Large orifices and body passages provides high flow capacities
- Tight shutoff with choice of hard (ANSI Class IV) or soft (ANSI Class VI shutoff
- For applications with differential pressures up to 300 Psi (21 bar) – On water air, oil, gas, steam, and chemicals
- Zero or minimal soft seals enhance chemical and temperature capabilities
STEP Files
- 68G-025-DI-BT
- 68G-025-DI-F5
- 68G-025-DI-PT
- 68G-038-DI-BP
- 68G-038-DI-PT
- 68G-050-ALL-PT
- 68G-050-DI-BP
- 68G-050-DI-F3
- 68G-050-DI-F5
- 68G-050-DI-PT
- 68G-075-DI-BP
- 68G-075-DI-BT
- 68G-075-DI-PT
- 68G-100-DI-BP
- 68G-100-DI-BT
- 68G-100-DI-F3
- 68G-100-DI-F5
- 68G-100-DI-PT
- 68G-125-DI-BP
- 68G-125-DI-PT
- 68G-150-DI-F5
- 68G-150-DI-PT
- 68G-200-DI-PT