Description
We have this Dezurik 20″ flg 250 bfv. PO’s and terms accepted on qualified accounts. Please contact us prior to purchase to discuss shipping options and pricing. Feel free to ask any questions. Thanks for viewing, specs below..
Style BAW DeZURIK AWWA C504 3-72”; C516 78” and larger Rubber Seated
Butterfly Valve
Size 20 20 Inch (500mm)
End Connection F1 Flanged, Drilled to ASME B16.1 Class 125/150
Body Material DI Ductile Iron, ASTM A536 Grade 65-45-12
Packing NBRN NBR (Acrylonitrile-Butadiene), Self-Adjusting Multiple V-Ring; -20 to 180°F
(-29 to 82°C)
Seat Material NBR NBR (Acrylonitrile-Butadiene); -20 to 180°F (-29 to 82°C)
Service Class 250B AWWA Class 250B
Disc DI Ductile Iron, ASTM A536 Grade 65-45-12 (3″ – 24″ (80-600mm) Class
150B/250B, 28″ – 72″ (700-1800mm) Class 25A, 75B & 150B & 28″ – 48″
(800-1200mm) Class 250B ) and Grade 80-55-06 (54″ – 72″ (1400-
1800mm) Class 250B), Type 316 Stainless Steel Seating Edge (3″ – 20″
(80-500mm) =ASTM A276, 24″ and larger (600mm & larger) – ASTM A240)
Shaft S5 17-4 PH Stainless Steel, ASTM A564 Type 630 Condition 1150
Coating or Paint S30SC0 8 mils minimum (non-stainless steel parts) of Blue DeZURIK Epoxy (NSF
Std. 61) on Interior and Standard (SP10) surface prep AND Blue DeZURIK
Epoxy (NSF Std. 61), and on Exterior with Standard (SP10) surface prep
Option CMC Certificate of Material Conformance
Actuator Type GS-6B-N-450 G-Series Worm Gear with 450 Ft Lb Input Stops and 2 Inch Square Nut
Operator
Modification DXX182 CLOCKWISE ROTATION OF HANDWHEEL/NUT/CHAINWHEEL TO OPEN
VALVE
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