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Spray Control Flange Safety Rings, Stainless Steel

Designed for installation over flange joints to prevent injury and
damage in the event of a hazardous sprayout
DN 10 – DN 1,000 and .1/2“ – 24.“

ANSI
All dimensions in mm
Nominal D B
Nominal pressure Flange diameter Reference-No.
size Ring
150 300 400 600 mm Inch width
lbs. lbs. lbs. lbs.
✔ 89.0 3.1/2“ 50.0 SRM-ANSI .1/2“ - 150
ANSI .1/2"
✔ ✔ ✔ 95.0 3.3/4“ 50.0 SRM-ANSI .1/2“ - 300-600
✔ 99.0 3.7/8“ 50.0 SRM-ANSI .3/4“ - 150
ANSI .3/4"
✔ ✔ ✔ 117.0 4.5/8“ 50.0 SRM-ANSI .3/4“ - 300-600
✔ 108.0 4.1/4“ 50.0 SRM-ANSI 1.“ - 150
ANSI 1."
✔ ✔ ✔ 124.0 4.7/8“ 50.0 SRM-ANSI 1.“ - 300-600
✔ 117.0 4.5/8“ 50.0 SRM-ANSI 1.1/4“ - 150
ANSI 1.1/4"
✔ ✔ ✔ 133.0 5.1/4“ 50.0 SRM-ANSI 1.1/4“ - 300-600
✔ 127.0 5.“ 50.0 SRM-ANSI 1.1/2“ - 150
ANSI 1.1/2"
✔ ✔ ✔ 155.0 6.1/8“ 50.0 SRM-ANSI 1.1/2“ - 300-600
✔ 152.0 6.“ 50.0 SRM-ANSI 2.“ - 150
ANSI 2."
✔ ✔ ✔ 165.0 6.1/2“ 50.0 SRM-ANSI 2.“ - 300-600
✔ 178.0 7.“ 50.0 SRM-ANSI 2.1/2“ - 150
ANSI 2.1/2"
✔ ✔ ✔ 191.0 7.1/2“ 50.0 SRM-ANSI 2.1/2“ - 300-600
✔ 191.0 7.1/2“ 50.0 SRM-ANSI 3.“ - 150
ANSI 3."
✔ ✔ ✔ 210.0 8.1/4“ 50.0 SRM-ANSI 3.“ - 300-600
✔ 216.0 8.1/2“ 50.0 SRM-ANSI 3.1/2“ - 150
Material : ANSI 3.1/2" ✔ ✔ ✔ 229.0 9.“ 50.0 SRM-ANSI 3.1/2“ - 300-600
Stainless steel ASTM 316
✔ 229.0 9.“ 50.0 SRM-ANSI 4.“ - 150
Up to DN 1,000 and ANSI 24.“ 600 ANSI 4." ✔ ✔ 254.0 10.“ 50.0 SRM-ANSI 4.“ - 300-400
✔ 273.0 10.3/4“ 50.0 SRM-ANSI 4.“ - 600
Designed for installation over
flange joints to prevent injury and ✔ 254.0 10.“ 50.0 SRM-ANSI 5.“ - 150
damage in the event of a hazardous ANSI 5." ✔ ✔ 280.0 11.“ 50.0 SRM-ANSI 5.“ - 300-400
sprayout. ✔ 330.0 13.“ 50.0 SRM-ANSI 5.“ - 600
✔ 280.0 11.“ 50.0 SRM-ANSI 6.“ - 150
ANSI 6." ✔ ✔ 318.0 12.1/2“ 50.0 SRM-ANSI 6.“ - 300-400
✔ 356.0 14.“ 50.0 SRM-ANSI 6.“ - 600
✔ 343.0 13.1/2“ 50.0 SRM-ANSI 8.“ - 150
ANSI 8." ✔ ✔ 381.0 15.“ 50.0 SRM-ANSI 8.“ - 300-400
✔ 419.0 16.1/2“ 50.0 SRM-ANSI 8.“ - 600
Should your requirements not be shown please ask for a separate quotation.
PROTEC products and specifications are subject to improvement and change without notice.

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