Description
Apollo™, WD14104BE12, Butterfly Valve, Resilient Seated Wafer Style, Series: WD141, 4 in Nominal, Flanged End Style, 125/150 lb Pressure Class, -20 to 250 deg F Intermittent/225 deg F Continuous, Gear Operator Actuator, 7.88 in Top to Inlet Center, Ductile Iron Body, Aluminum Bronze Disc, EPDM Softgoods
Features:
- The wetted surfaces of this product shall contain no more than 0.25% lead by weighted average
- 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
Applications:
Commercial, HVAC, Industrial and Mechanical Applications
Standards/Approval:
- ANSI Specified
- ASTM A536 Body
- AWWA C-504
- API 609
- CRN OC/2102CL
- MSS SP67-2002a
- NSF/ANSI 372 Lead-Free
- NSF/ANSI 61 Water Quality
- PROP65: Cancer and Reproductive Harm
