General Purpose, Economy, HVAC
2" to 12" @ 200 psig
14" to 24" @ 150 psig
Features
- Ductile iron body ASTM A536
- 416 SS Shaft
- Compatible with ANSI 125# and 150# flanges
- ISO 5211 top plate allows choice of Apollo® pneumatic
actuators and manual operators
General Information
Apollo® 141/143 Series valves are ideal for use in industrial
and HVAC/mechanical markets. 141 Series is a wafer style valve
(2" - 24"); 143 Series is a companion lug (2"
- 24"). Both are rated at 200 PSI (2"-12")
and 150 PSI (14"-24") bubble-tight shut-off between
flanges. These valves are designed for reliable performance
in hot and cold water applications, treated or untreated,
on-off or throttling, control isolation, flow balance or diversion
tasks. Valves are 100 percent factory tested in both operational
directions. They feature an extended neck length to provide
a minimum 2" clearance between valve top plate and pipe
flange. 141/143 Series meet MSS SP-67, AWWA C504 Sec. 5 and
API 609 specifications. All 143 series valves are equipped
with retainer screws for dead-end service at full rated pressure.
Available with three disc materials: Nickel-Plated Ductile
Iron (standard), Aluminum Bronze and Stainless Steel. Available
with two seat materials: EPDM and Buna-N.
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