| Material: | CPVC/FKM/PTFE/FKM |
| Material Notes: | Diaphragm is FKM/PTFE and valve seals are FKM. To protect CPVC from deterioration from UV radiation, CPVC installed outdoors should be either insulated or painted with a light coloured acrylic or latex paint that is chemically compatible with CPVC. Oil-based paints should not be used. |
| Pressure Rating: | 235 PSI |
| Pressure Rating Notes: | Pressure rating applies to sizes 15mm (1/2") to 50mm (2") at 23°C. |
| Operating Temperature: | 4°C to 93°C |
| Standard Seal: | FKM/PTFE & FKM |
| Standard Seal Notes: | Diaphragm is FKM/PTFE and valve seals are FKM. |
| Standard Seal Temperature: | Refer to operating temperature |
| Standard Seal Temperature Notes: | Minimum and maximum temperatures are not recommended for continuous operation or for applications of continuous fluctuations to these temperatures. Also, please keep in mind, as temperatures increase thermal expansion will increase and bracket spacing will decrease. The pressure capability will also need to be de-rated. Please refer to the PVC Pressure Pipe & Fittings Technical Manual for further details. |
| Other Technical Specifications: |
|
* ASTM D 1784
* ABS
Certification & Standards
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Material CPVC/FKM/PTFE/FKM
Pressure 235 PSI
On Sale Item F
Brochure https://waterworksnz.co.nz/content/product_downloads/Product Brochures/WW Spears Brochure.pdf
Technical Manual https://waterworksnz.co.nz/content/product_downloads/Technical Information/Catalogue Technical Information/WW Technical Sch.80 CPVC Pipe & Fittings.pdf
Certification & Standards * ASTM D 1784
* ABS
Installation Guide 1 https://waterworksnz.co.nz/content/product_downloads/Installation Guide/WW PVC Cement Set & Cure Times.pdf
Material Notes Diaphragm is FKM/PTFE and valve seals are FKM. To protect CPVC from deterioration from UV radiation, CPVC installed outdoors should be either insulated or painted with a light coloured acrylic or latex paint that is chemically compatible with CPVC.
Material Notes 2 Oil-based paints should not be used.
Pressure Rating 235 PSI
Pressure Rating Notes Pressure rating applies to sizes 15mm (1/2") to 50mm (2") at 23°C.
Operating Temperature 4°C to 93°C
Standard Seal FKM/PTFE & FKM
Standard Seal Notes Diaphragm is FKM/PTFE and valve seals are FKM.
Standard Seal Temperature Refer to operating temperature
Standard Seal Temperature Notes Minimum and maximum temperatures are not recommended for continuous operation or for applications of continuous fluctuations to these temperatures. Also, please keep in mind,
Standard Seal Temperature Notes 2 as temperatures increase thermal expansion will increase and bracket spacing will decrease. The pressure capability will also need to be de-rated. Please refer to the PVC Pressure Pipe & Fittings Technical Manual for further details.
Other Technical Specifications * Built-in position indicator
* Polypropylene handwheel
* Union nuts have buttress threads
Thumbnail Name Diaphragm Valve FKM SOC NPT FKM PTFE
