API 609 Butterfly Valves
RANGER-FZV produces triple-offset, triple-eccentric, zero-leakage butterfly valves (TOVs) in double-flanged (short and long pattern), butt weld, lug, and wafer type designs.
Configurations
Triple-Offset Butterfly Valves (TOV)
Zero-leakage triple-offset design available double flanged (short and long pattern), butt weld, lug, or wafer type, from 1/2" to 60" and Class 150 to 600.
View full detailsApplicable Standards
- API 609
- API 6FA
- API 598
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 →
