Thermoplastic Diaphragm Valves 1/2" -10" shall be molded of solid thermo-plastic materials for body and bonnet. Body is of the weir configuration exhibiting large flow area and good flow control capability. Body is designed to fit between ANSI B16.5 class 150 flanges. Stem and sleeve shall be brass or cast iron, fully lubricated.
Unit of Measure
Specifications
|
ANSI Dimensions
|
Material of Construction
|
Construction
|
Testing Procedure
|
Additional Information
|
Note
ANSI Dimensions
Size |
N/A 2 in |
Dimension D1 |
N/A 2.05 in |
Dimension D2 |
N/A 4.74 in |
Dimension D3 |
N/A 5.96 in |
Dimension e |
N/A 0.75 in |
Number of Holes (n) |
N/A 4 in |
Dimension D4 |
N/A 5.83 in |
Dimension D5 |
N/A 5.79 in |
Lift |
N/A 1.10 in |
Dimension L |
N/A 7.95 in |
Dimension T |
N/A 0.67 in |
Dimension H |
N/A 5.71 in |
Dimension I |
N/A 8.27 in |
Rubber Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Unplasticized Polyvinyl Chloride (UPVC)) |
N/A 150 psi |
Rubber Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Polypropylene (PP)) |
N/A 150 psi |
Rubber Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Glass Reinforced Polypropylene (PPG)) |
N/A 150 psi |
Rubber Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Chlorinated Polyvinyl Chloride (CPVC)) |
N/A 150 psi |
Rubber Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Polyvinylidene Fluoride (PVDF)) |
N/A 150 psi |
Polytetrafluoroethylene (PTFE) Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Unplasticized Polyvinyl Chloride (UPVC)) |
N/A 105 psi |
Polytetrafluoroethylene (PTFE) Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Polypropylene (PP)) |
N/A 105 psi |
Polytetrafluoroethylene (PTFE) Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Glass Reinforced Polypropylene (PPG)) |
N/A 105 psi |
Polytetrafluoroethylene (PTFE) Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Chlorinated Polyvinyl Chloride (CPVC)) |
N/A 105 psi |
Polytetrafluoroethylene (PTFE) Diaphragm Pressure at 73 Degree Fahrenheit (ºF) (Polyvinylidene Fluoride (PVDF)) |
N/A 105 psi |
Material of Construction
| Materials of Construction1 |
N/A
Part - Body Pcs - 1 Material - Polyvinyl chloride (PVC), Polypropylene (PP), Polyvinylidene Fluoride (PVDF), Chlorinated Polyvinyl Chloride (CPVC) Part - Bonnet Pcs - 1 Material - Polyvinyl chloride (PVC), Polypropylene (PP), Polyvinylidene Fluoride (PVDF), Chlorinated Polyvinyl Chloride (CPVC), and Polyphenylene Oxide (PPO) Part - Compressor Pcs - 1 Material - 1/2 " - 1" Polypropylene Glycols (PPG) + Nylon and 1-1/2" - 10" Cast Iron Part - Handwheel Pcs - 1 Material - Polypropylene (PP) Part - Sleeve Pcs - 1 Material - 1/2" - 2" Brass and 2-1/2" - 10" Cast Iron Part - Stem Pcs - 1 Material - 1/2" - 2" Brass and 2-1/2" - 10" Stainless Steel 41 Part - Diaphragm Pcs - 1 Material - Ethylene Propylene Diene Monomer (EPDM), Hypalon® and Polytetrafluoroethylene (PTFE) Part - Cap Pcs - 1 Material - 1/2" - 2" Brass and 2-1/2" - 10" Polyvinyl chloride (PVC), and Polypropylene (PP) Part - Compressor Pin Pcs - 1 Material - SUS-304 Stainless Steel Part - Name Plate Pcs - 1 Material - Polyvinyl Chloride (PVC) Part - Grease Nipple Pcs - 1 Material - Brass Part - Stud Bolt & Nut Pcs - 1/2" - 1" (4 Sets), 1-1/2" - 2" (6 Sets), 2-1/2" - 5" (8 Sets), 6" (12 Sets), 8" (16 Sets), and 10" (20 Sets) Material - Stainless Steel 41, SUS 304 Stainless Steel Part - Inserted Nut Pcs - 1/2" - 1" (4 Sets), 1-1/2" - 2" (6 Sets), 2-1/2" - 5" (8 Sets), 6" (12 Sets), 8" (16 Sets), and 10" (20 Sets) Material - Brass Part - Bolt Nut & Washer Pcs - 1/2" - 1" (4 Sets), 1-1/2" - 2" (6 Sets), 2-1/2" - 5" (8 Sets), 6" (12 Sets), 8" (16 Sets), and 10" (20 Sets) Material - Stainless Steel 41, SUS 304 Stainless Steel Part - Thrust Bearing Pcs - 1 Material - Standardized 3" - 10" Used Only Part - Stopper Pcs - 1 Material - Stainless Steel 41, Brass, and SUS 304 Stainless Steel Part - Set Nut Pcs - 1 Material - Stainless Steel 41, Brass, and SUS 304 Stainless Steel Part - Gauge Cover Pcs - 1 Material - Polycarbonates Part - Sheet Gasket Pcs - 1 Material - Ethylene Propylene Diene Monomer (EPDM) Part - Sheet Ring Pcs - 1 Material - Stainless Steel 41, Brass, and SUS 304 Stainless Steel Part - Spring Washer Pcs - 1 Material - Stainless Steel 41, SUS 304 Stainless Steel |
Construction
Body |
N/A
Polyvinyl Chloride (PVC), Chlorinated Polyvinyl Chloride (CPVC), ASTM D-1784 Polypropylene (PP), ASTM D-4101 Polyvinylidene Fluoride (PVDF), ASTM D-3222 |
Bonnet |
N/A
Polyvinyl Chloride (PVC), Chlorinated Polyvinyl Chloride (CPVC), ASTM D-1784, Polypropylene (PP), ASTM D-4101, Polyvinylidene Fluoride (PVDF), ASTM D-3222 Polyphenylene Oxide (PPO), ASTM D-4101 (Standard) |
Stem/Sleeve |
N/A
Brass 1/2" - 2" Cast Iron 2 1/2"-10" |
Diaphragm |
N/A
Ethylene Propylene Diene Monomer (EPDM) Fluorocarbon, Viton® (Dupont Dow Elastomers) only available for vacuum service Polytetrafluoroethylene (PTFE)/Neoprene (Dupont Dow Elastomers) |
Diaphragm Insert Stud |
N/A Stainless Steel, Large Diameter |
Positive Indicator Cover |
N/A Polycarbonate (PC), ASTM - D-2848 |
Handwheel |
N/A Acrylonitrile Butadiene Styrene (ABS), ASTM D-1788 |
Testing Procedure
Testing Procedure |
N/A Testing preformed on Polyvinyl Chloride (PVC)/Ethylene Propylene Diene Monomer (EPDM) Diaphragm at 73 ºF water temperature, non-shock. |
Additional Information
Additional Information |
N/A Sizes 3" and larger employ a bonnet grease fitting for ease of lubrication. All valves shall have an adjustable over travel stop in the close position to prevent over travel and premature diaphragm failure. Full stroke position indication is enclosed in a clear protective cover. All external fasteners shall be either encapsulated in plastic or of stainless steel materials. |
- 1 Hypalon®, Viton®, and Polytetrafluoroethylene (PTFE) are trademarks of DuPont Performance Elastomers.
