- LD141/WD141 Series
- 내용
DESCRIPTIONThe Apollo® LD141/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 and the LD141 Series is a companion lug style. Available in sizes 2” - 24” lug and 2” - 12” wafer. Contact customer support for lug sizes 28” - 48”.
FEATURES
• Compatible with ANSI 125# & 150# Flanges
• ISO 5211 Top Plate Allows Choice of Apollo® Pneumatic Actuators and Gear Operators
• Conforms to MSS SP-67 & API 609
• LD141 Series Suitable for End of Line Service (Bidirectional Dead End Service) to Rated Pressure (2”-24”)
• 3” - 24” meet performance requirements of AWWA C-504
PERFORMANCE RATING
• Pressure Rating: 2” to 12”: 200 psi
14” to 24”: 150 psi
APPROVALS
• NSF/ANSI 372 - Lead Free
• NSF/ANSI 61 - Water Quality*
• CRN: OC/2102CL
• MSS SP67-2002a
*applies to bronze and stainless steel disc models
OPTIONS
• -SF: Silicone Free (Available)
MATERIAL OPTIONS
BODY
• Ductile Iron ASTM A536, (65-45-12)
DISC MATERIAL
• Aluminum Bronze (2”-20” Only)
• Ductile Iron A536 Nickel Plated
• 316 Stainless Steel, CF8M
SEAT MATERIAL
• EPDM*: -20°F to 250°F Intermittent
• BUNA-N: 10°F to 180°F
*Peroxide Cured EPDM
OPERATOR
• (-0) None
• (-1) 10 Position Handle
• (-2) Gear Operator (12” Handwheels)
• (-3) Infinite Position Handle w/ Optional Memory Stop
• (-4) Locking Handle
• (-5) Gear Operator w/ Chain Wheel
• (-7) Locking Gear Operator
• (-8) Locking Gear Operator w/ Chain Wheel
