Specialty Gate Valves
RANGER-FZV produces gate valves with a pressure seal bonnet, preferred in high pressure and high temperature applications.
Configurations
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.
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Through Conduit Slab Gate Valves
Serve petroleum, gas, chemical, water, and slurry applications with an emphasis on reliability, safety, and positive shut-off.
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Expanding Gate Valves
Serve petroleum, gas, chemical, water, and slurry applications with an emphasis on reliability, safety, and positive shut-off.
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Cryogenic Gate Valves
Engineered for ultra-low temperature service, using CNC machining and dust-free/clean assembly areas for consistent quality.
View full detailsApplicable Standards
- API 600
- ASME B16.34
- API 598
- API 6D
- ISO 5208
- API 6FA
- API 624
- BS 6364
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.
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