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Thermoplastic Valves Product Guide & Engineering Specifictions
Globe Valves
Page 775 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, CPVC
Spears
®
Globe Valves provide close throttling control throughout the entire
range of operation through positive shutoff. This makes the Globe Valve an
excellent choice for throttling applications where pressure drop is not critical.
Valves are available in PVC and CPVC materials in larger IPS sizes of 2-1/2"
through 6" with Flanged end connections.
• Excellent Throttling Characteristics
• Chemical & Corrosion Resistant PVC or CPVC Construction – No
Wetted Metal Parts
• Fully Serviceable In-line with Factory Assembled Internal Repair Kit
• Buna-N, EPDM or FKM Seat & Seals
• Sizes 2-1/2" – 6" Pressure Rated to 150 psi @ 73°F
• Suitable for Vacuum Service
• Assembled with Silicone-Free, Water Soluble Lubricants
Sample Engineering Specification
All thermoplastic Globe valves shall be constructed from PVC Type I, ASTM D 1784 Cell Classification 12454 or CPVC
Type IV, ASTM D 1784 Cell Classification 23447. All seals shall be Buna-N, EPDM or FKM
. All valves shall have a high
impact polypropylene handwheel. All PVC and CPVC 2-1/2" through 6" valves shall be pressure rated to 150 psi for water
at 73°F, as manufactured by Spears
®
Manufacturing Company.
Valve
Size
Seals
PVC Part Numbers
1
Pressure
Rating
Flanged
2-1/2
Buna-N
2
6013-025
150 psi
Non-Shock
Water
@ 73°F
EPDM 6023-025
FKM 6033-025
3
Buna-N
2
6013-030
EPDM 6023-030
FKM 6033-030
4
Buna-N
2
6013-040
EPDM 6023-040
FKM 6033-040
6
Buna-N
2
6013-060
EPDM 6023-060
FKM 6033-060
Quick-View Valve Selection Chart
1: For CPVC Globe Valves, add the letter "C" to the part number listed (e.g; 6023-025C).
2: Valves with Buna-N seals available in PVC only.
Valve
Size
Part Number
Buna-N
O-ring
EPDM
O-ring
CPVC
w/EPDM O-ring
FKM
O-ring
CPVC
w/FKM O-ring
2-1/2 GL-BRK-025 GL-ERK-025 GL-ERK-025C GL-VRK-025 GL-VRK-025C
3 GL-BRK-030 GL-ERK-030 GL-ERK-030C GL-VRK-030 GL-VRK-030C
4 GL-BRK-040 GL-ERK-040 GL-ERK-040C GL-VRK-040 GL-VRK-040C
6 GL-BRK-060 GL-ERK-060 GL-ERK-060C GL-VRK-060 GL-VRK-060C
Globe Valve Internal Repair Kit
Internal Repair Kit includes: Bonnet O-ring (1) along with a factory assembled (required) internal component replacement unit consisting of Bonnet
assembled with Stem O-rings, Seat and Seal Carrier components. Install in valve using existing valve Bolts, Nuts, Washers and Handle Nut.