Pressure Seal Parallel Slide Gate Valves
Designed to the latest applicable revisions of API 600 and ASME B16.34, for ANSI Classes 600, 900, 1500, and 2500.
Size Range
2" – 48"
Class Range
600 – 2500
Temperature Range
-196°C to 593°C (range varies by material)
Reference
Design Standard
- API 600
- ASME B16.34
- API 598
- API 6D
- ISO 5208
Design Features
- —Hard-faced sealing surfaces on the seat and gate extend service life in erosive service
- —Pressure seal bonnet design for high-pressure applications
- —Rising stem provides visual indication of disc position
- —Stem threads isolated from the pipeline media to reduce corrosion
- —Flexible wedge for an effective seal
- —Optional Class A sealing test available to meet the ISO 15848 fugitive-emissions standard
Materials Available
Casting Material
- WCB
- LCB
- WC6
- WC9
- C5
- C12
- CF3
- CF3M
- CF8
- CF8M
- C95500
- 4A
- 5A
- Inconel 825/625
Forging Material
- A105
- LF2
- F11
- F12
- F304
- F321
- F347
- F316
- 304L
- 316L
- C61900
- F51
- F53
- F55
- Inconel
Literature
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Catalogue
Snapshot & One-Pager
Unique to Ranger
High-Pressure Pneumatic Shell Test
For all cast steel gate, globe, and check valves, as well as cast trunnion and floating ball valves, RANGER-FZV submerges the completed, uncoated valve in water and pressure tests the casting with nitrogen or compressed air. Pinholes or casting deficits invisible to a standard hydrotest are revealed as bubbles in the water — castings have failed this test after passing hydrotest.
View full Casting Quality program →