D-Series with AS-I       Installation, Operation & Maintenance 
502.969.8000 
6 
Dimensions and Materials: TopWorx™ DXS  
MOUNTING SURFACE
.85
2.10
4.52
6.21
MINIMUM 2.5"  REQUIRED CLEARANCE 
IN ORDER TO DISINGAGE THE SHAFT FROM THE ID BUSHING
AND REMOVE LID WHERE OPTIMUM CONDITIONS APPLY
SHAFT TYPE OPTIONAL
SEE SHAFT DETAIL
SECTION
 
2.13
6.65
6.76
3.85
2.25
2.25
5/16-18 UNC - 2B 
.44 DEEP
 
VALVE TYPE OPTIONAL
SEE INTEGRATED PNEUMATIC
CONTROL VALVES SECTION 
2.19
OPTIONAL CONDUIT ENTRIES
USED ONLY WHEN 4 ENTRIES
ARE SPECIFIED
OPTIONAL CONDUIT ENTRIES
 
MATERIALS OF CONSTRUCTION 
Enclosure  Cast 316 Stainless Steel 
Fasteners 
304 Stainless Steel standard 
316 Stainless Steel optional 
Shaft 
304 Stainless Steel standard 
316 Stainless Steel optional 
Shaft Bushing  N/A 
Indicator Dome  Polycarbonate, UV F1 rated 
Seals 
O-ring seals available in: Buna & 
Silicone, 
 
Maximum Fastener Torque Specifications 
Enclosure Housing Bolts  8 ft-lbs [10.8 N·m] 
Indicator Dome Screws  20 in-oz [141 mN·m] 
Bottom Mounting Holes  10 ft-lbs [13.6 N·m] 
Illustration #6