Uninterrupted Seat Resilient Seated ...
BOS-US Resilient-Seated Butterfly Valves feature an uninterrupted seat design, one-piece body, solid one-piece shaft and a high performance resilient seat. Sizes 2-20” (50-500mm) feature seat bonded to the body while sizes 24” (600mm) and larger feature a seat bonded to a solid backing ring.
SIZE RANGE:
2-20" (50-500mm)
Larger sizes on application
TEMPERATURE RANGE:
to 250°F (121°C)
PRESSURE RATING:
2-20” (50-500mm) = 250 psi (1720 kPa) with ductile iron/nickel plated disc; 200 psi
(1380 kPa) with 316 stainless steel disc
SHUTOFF CAPABILITY:
Bubble-Tight, full rated bi-directional shutoff; lugged valves provide dead end service to full valve rating.
BODY STYLES:
Wafer or lugged
BODY MATERIAL:
2-20” (50-500mm) ductile iron; 24-42” (600-900mm) cast iron
ACTUATOR TYPE:
Lever, handwheel, chainwheel, square nut, PowerRac® double-acting and spring- return cylinder, G-Series cylinder
To contact Total Flow Control about Uninterrupted Seat Resilient Seated Butterfly Valves use Get a quote.
BOS-US Resilient-Seated Butterfly Valves feature an uninterrupted seat design, one-piece body, solid one-piece shaft and a high performance resilient seat. Sizes 2-20” (50-500mm) feature seat bonded to the body while sizes 24” (600mm) and larger feature a seat bonded to a solid backing ring.
SIZE RANGE:
2-20" (50-500mm)
Larger sizes on application
TEMPERATURE RANGE:
to 250°F (121°C)
PRESSURE RATING:
2-20” (50-500mm) = 250 psi (1720 kPa) with ductile iron/nickel plated disc; 200 psi
(1380 kPa) with 316 stainless steel disc
SHUTOFF CAPABILITY:
Bubble-Tight, full rated bi-directional shutoff; lugged valves provide dead end service to full valve rating.
BODY STYLES:
Wafer or lugged
BODY MATERIAL:
2-20” (50-500mm) ductile iron; 24-42” (600-900mm) cast iron
ACTUATOR TYPE:
Lever, handwheel, chainwheel, square nut, PowerRac® double-acting and spring- return cylinder, G-Series cylinder
To contact Total Flow Control about Uninterrupted Seat Resilient Seated Butterfly Valves use Get a quote.
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