FEATURES
- Low operating torque
- Longer seal life
- Bubble-tight shutoff
- Lower maintenance
- Good throttling capability
Resilient Seated Butterfly Valves
Series 55
Resilient Seated Double Offset
Full Specification
- Product Series
- 55/5F/5G
- Size range
- 3" to 120"
- Pressure Rating
- 3'' to 48'' PN16/230 Psi, 3'' to 120'' PN10 / 150 Psi
- Design Standards
- BS EN 593
- Testing Standard
- BS EN 12266-1, API 598, ISO 5208
- Body Style
- Double Flanged , Wafer and Lug End
- Body Material
- CI ASTM A126 CLASS B, CI IS 210 FG260, DI ASTM A395 60-40-18, ASTM A216 WCB, ASTM A351 CF8/CF8M, ASTM A995 4A/5A/6A
- Disc Material
- DI ASTM A395 60-40-18, ASTM A216 WCB, ASTM A351 CF8/CF8M, ASTM A995 4A/5A/6A
- Stem Material
- ASTM A479 SS410-L2, ASTM A479 SS316 / SS304, ASTM A564 17-4 Ph,Type 630, ASTM A479 SS304/SS316, ASTM A182 F51/F55
- Seat Material
- ASTM A240 SS304 / SS316 / S31803 / S32760
- Seal Material
- EPDM / NBR / VITION / SILICONE
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