API 600 Gate Valves
RANGER produces a wide range of API 600 Gate Valves produced to the most demanding standards and for a wide range of applications – including API 624 specification for fugitive emissions (up to 24″ and up to Class 1500).
Cast steel gate valves are used in a broad range of applications and industries and are constructed of a wide range of materials including common carbon steel, alloy steel, and stainless steel.
Design Features
- Sizes from 2″ to 60″ available
- Class range from 150 to 2500
- Bubble tight shut-off of gate valves up to NPS 12 (DN 300)
- Low fugitive emission packing comes standard
- Bellows seal for zero-emission also available
- Meets API 624 emissions requirement
- Available in flanged or buttweld end connections
- Standard, live load, or special option packing available
Fit and Finish
- Stem surface finish is better than 8 RMS with the packing box surface finish exceeding 63 RMS
- As many as six packing rings available inside the packing cavity
Bonnet Seal Packing
- RANGER uses a corrugated graphite bonnet gasket for Class 150 gate valves
- For 300-1500 Class gate valves, RANGER uses a spiral wound stainless steel and graphite ring
Reference
Design Standards
- API 600
- ASME B16.34
- ISO 10434
- API 624
Face-to-Face
- ASME B16.10
End Connection
- ASME B16.5
- ASME B16.47
- ASME B16.25
Inspection and Testing
- ASME B16.34
- API 598
- Customer requested