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Thermoplastic Valves Product Guide & Engineering Specifictions
Compression Utility Swing & Spring Check Valves
Page 805 Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas Spears
®
Manufacturing Company
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Features - PVC White & PVC Clear
Spears
®
Compression Utility Swing Check Valves offer a
compact, high performance check valve with EPDM gasketed
compression-type ends for fast, convenient connection to
virtual and IPS size pipe, plastic or metal. Maintenance-free
sealed unit design features long-life EPDM elastomer seats
and weighted disc for full flow with minimal restriction and
positive shutoff. Produced from PVC White or PVC Clear
with White compression end connectors and EPDM seats.
Available in IPS Sizes 1/2" through 4".
•
Standard Swing Check Assembly Maintains a
Positive Seal
•
Convenient Compression Ends for Quick
Connections
•
Engineered for Maximum Flow, Quick Response &
Positive Shutoff
•
Excellent for Pool & Spa, OEM and General Purpose
Applications
•
Compact, Space-Saving Design
• Replaceable PVC White or Clear Sealed Unit
• High Grade EPDM Seat
•
Suitable for Horizontal or Vertical Up-flow Installations
• Pressure Rated to 150 psi @ 73°F Full Flow (open),
75 psi Back Pressure (closed)
•
Maximum Service Temperature 140°F
(temperature/pressure de-ratings apply)
Valve
Size
Seat
Material
PVC Material
1
Pressure
Rating
Compression
1/2 EPDM S1500-05
150 psi
@ 73°F
Full Flow (Open)
75 psi
Back
Pressure (Closed)
3/4 EPDM S1500-07
1 EPDM S1500-10
1-1/4 EPDM S1500-12
1-1/2 EPDM S1500-15
2 EPDM S1500-20
2-1/2 EPDM S1500-25
3 EPDM S1500-30
4 EPDM S1500-40
Quick-View Compression Utility
Swing Check Valve Selection Chart
Sample Engineering Specification
All thermoplastic check valves Shall be Utility Compression
Swing Check type constructed form PVC Type I, ASTM
D 1784 Cell Classification 12454. All valves shall be
maintenance free seal unit construction with EPDM seat
and weighted disc. All valves shall have external flow arrow
direction designation. All valves shall be certified by NSF
International for use in potable water service. All valves shall
be pressure rated to 150 psi for water @73°F in full flow
(open) position and to 75 psi @ 73°F back pressure (closed),
as manufactured by Spears
®
Manufacturing Company.
Compression Coupling Nut Wrench Sets
Part Number Size
CCW-000 Set
Complete Set of Wrenches, Sizes 1/2" - 3"
1: For PVC Clear, replace dash (-) separator with the letter "C" in the part number
(e.g. S1500C05).
Compression Coupling Nut Wrenches
Part Number Size
CCW-005 1/2
CCW-007 3/4
CCW-010 1
CCW-012 1-1/4
CCW-015 1-1/2
CCW-020* 2
CCW-030** 3
* CCW-020 - Wrench also fits 2-1/2" Coupling Body
**CCW-030 - Wrench also fits 4" Coupling Body