Description
LD141/WD141 Series
Resilient Seated Butterfly Valve
The Apollo® LD141/WD141 Series Ductile Iron Butterfly Valves are ideal for use in Industrial and Commercial/HVAC/Mechanical applications. The WD141Series 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(priced at Al/Brz cost)
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
