GF01 / GF03
Cast Steel, OS&Y
Class 150 / 300
Gate Valve
The GF01, and GF03 are cast steel, OS&Y gate valves to suit industrial applications such as cooling water, hydrocarbon transfer, chemical feed, and steam in the oil & gas, petrochemical, power generation, and manufacturing industries. The GF01 and GF03 are suitable for applications requiring NACE and available with various trims to suit corrosive liquid, and gas applications.
Please contact us for pricing and availability.
Product Information
Sizes Available
- 2″ to 24″ (GF01 – CF8M)
- 2″ to 12″ (GF01 – WCB, LCC)
- 2″ to 12″ (GF03 – CF8M)
- 2″ to 10″ (GF03 – WCB, LCC)
Pressure Rating
- ASME Class 150 (GF01)
- ASME Class 300 (GF03)
Temperature Rating
- As per ASME B16.34 for Class 150 and Class 300 Cast Steel Valves
Standards & Approvals
- Design: API 600, ASME B16.34
- Testing: API 598
- Face to Face: ASME B16.10
- Flanges: ASME B16.5
- Quality: ISO 9001:2015
- Registration: CRN

























