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Tectite Push Fit Solutions - Pegler Yorkshire

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<strong>Push</strong>-fit solutions<br />

Materials specification and<br />

manufacturing standards 3<br />

Materials specification<br />

Component<br />

Body Copper or DZR brass or Stainless steel DZR brass or Carbon steel<br />

DZR brass gunmetal (316) gunmetal (zinc plated)<br />

‘O’ ring EPDM* EPDM* EPDM* EPDM* EPDM*<br />

Alignment ring Glass filled nylon 6 Glass filled Nylon 6 Glass filled Nylon 6 Glass filled Nylon 6 Glass filled Nylon 6<br />

Cartridge/ N/A Acetal copolymer Up to 28mm Up to 28mm N/A<br />

Demounting ring cartridge ring cartridge ring<br />

brass tin plated brass<br />

Grab ring Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel<br />

35-54mm End Cap – – High performance High performance –<br />

nylon<br />

nylon<br />

Shim – – – – Mild steel<br />

(Zinc plated)<br />

NB. The ‘O’ ring in all <strong>Tectite</strong> fittings is manufactured from Ethylene Propylene Diene Monomer (EPDM) and is supplied lubricated for easy tube insertion.<br />

*Ethylene Propylene Diene Monomer<br />

Manufacturing standards<br />

Component Standard Summary<br />

Taper end thread ISO 7/EN10226-1 Pipe-threads, where pressure- ✔ ✔ ✔ ✔ ✔<br />

(formerly BS 21/ISO 7) tight joints are made on the<br />

threads (metric dimensions)<br />

Parallel end thread BS EN ISO 228:2003 Pipe-threads, where pressure- ✔ ✔ ✔ ✔ ✔<br />

(formerly BS 2779/ tight joints are not made on the<br />

ISO R228/1) threads (metric dimensions)<br />

Connectors<br />

Male connectors<br />

<strong>Tectite</strong> male connectors have either taper male<br />

BSP threads to ISO 7 (formerly BS 21) or parallel<br />

BSP threads to BS EN ISO 228:2003. Inert jointing<br />

compounds or PTFE tape should be applied to taper<br />

threads and good quality jointing washers should be used with<br />

parallel threaded fittings.<br />

Female connectors<br />

<strong>Tectite</strong> female threaded connectors have internal<br />

parallel threads to BS EN ISO 228:2003.<br />

1 Range overview 2 Product details 3 Technical data 4 Installation instructions 51

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