Series SGW
Direct Mount Segmented Ball Valve
This reduced-bore quarter-turn control valve is designed for precise flow regulation in demanding process systems. Available in 1-1/2" to 4" sizes with Class 150, Class 600, and PN16 ratings, it features a V-notch trim for equal percentage control and extremely low operating torque. The uni-body design prevents external leakage, while durable metal or TFM1600 soft seats ensure reliable tightness. With ISO 5211 direct mounting, live-loaded packing, and cavitation-resistant trim options, it delivers stable, long-term performance for automated industrial applications.
Specification
Reduced bore quarter-turn valve
ANSI Class 150, PN16 pressure rating
ANSI Class 600, pressure rating
Size: 1-1/2” ~ 4” (DN40 ~ DN100)
Stainless Steel, Carbon Steel, Alloy materials available
-4°F ~ 536°F (-20°C ~ 280°C) for metal Seat
-4°F ~ 392°F (-20°C ~ 200°C) for soft Seat
Face to Face acc. to ISA-S75.04 Short version
Inspection acc. to API 598 or EN12266-1 where applicable
Tightness test acc. to ANSI/FCI 70.2 Class IV for metal seat
ANSI Class 150, PN16 pressure rating
ANSI Class 600, pressure rating
Size: 1-1/2” ~ 4” (DN40 ~ DN100)
Stainless Steel, Carbon Steel, Alloy materials available
-4°F ~ 536°F (-20°C ~ 280°C) for metal Seat
-4°F ~ 392°F (-20°C ~ 200°C) for soft Seat
Face to Face acc. to ISA-S75.04 Short version
Inspection acc. to API 598 or EN12266-1 where applicable
Tightness test acc. to ANSI/FCI 70.2 Class IV for metal seat
Features
V-notch provides equal percentage flow control
Uni-body prevents external leakage
Durable metal seat
Soft seat TFM1600 where metal seat is unsuitable
Live loaded packing
Protected peek bearing
ISO 5211 Direct-Mounting for easy automation
Extremely low actuator torque
Special trim available to avoid blocking caused by cavitation
Uni-body prevents external leakage
Durable metal seat
Soft seat TFM1600 where metal seat is unsuitable
Live loaded packing
Protected peek bearing
ISO 5211 Direct-Mounting for easy automation
Extremely low actuator torque
Special trim available to avoid blocking caused by cavitation
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