Apollo International™ WD141 Series Ductile Iron Butterfly Valves are ideal for use in Industrial and Commercial/HVAC/Mechanical applications. The WD141 Series is a wafer style valve.
Apollo™ Apollo™ Apollo International™ Butterfly Valve, Resilient Seated Wafer Style, Series: WD141, 6 in Nominal, Flanged End Style, 125/150 lb Pressure Class, -20 to 250 deg F Intermittent/225 deg F Continuous, Gear Actuator, 8.88 in Top to Inlet Center, Ductile Iron Body, Aluminum Bronze Disc, EPDM Softgoods
Actuator Type |
: |
Gear Operator |
Body Material |
: |
Ductile Iron |
Disc Material |
: |
Aluminum Bronze |
End Style |
: |
Flanged |
Nominal Size |
: |
6 in |
Pressure Class |
: |
125/150 lb |
Series |
: |
WD141 |
Softgoods Material |
: |
EPDM |
Temperature Rating |
: |
-20 to 250 deg F Intermittent/225 deg F Continuous |
Top to Inlet Center |
: |
8.88 in |
Type |
: |
Resilient Seated Wafer Style |
- Compatible with ANSI 125 lb and 150 lb flanges
- ISO 5211 top plate allows choice of Apollo™ pneumatic actuators and manual operators
- 3 to 24 in meet performance requirements of AWWA C-504
- The wetted surfaces of this product shall contain no more than 0.25% lead by weighted average
- ASTM A276 type 416 stainless steel standard shaft
- Buna-N stem seal and glass reinforced epoxy resin bushing
- Black EPDM seat
- Polished disc edge ensures long seat life, minimal torque
- 1-piece wafer design with flange locating holes in larger sizes
- Through shaft assures positive disc positioning and dependable performance
- Square shaft-to-disc connection provides a robust shaft-to-disc connection without pins or bolts
- Shaft equipped with weather seal to prevent external media from entering the shaft bore
- Isolates body from process media
- Valves are equipped with a stretch-resistant, non-collapsible blow-out proof seat
- Phenolic stiffener ring, resilient seated
- Seat design eliminates the need for flange gaskets
- Designed to dimensions for easy mounting of Apollo™ actuators and manual operators
- Supports shaft at three locations to enhance shaft alignment and absorb actuator side thrusts
- Precision machined disc edge creates Bubble tight shut-off, primary seal
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Catalog
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Apollo_WD14104SN11_Catalog.pdf
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Specification Sheet
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Apollo_WD14104SN11_Specification_Sheet.pdf