Size: PE50-PE315( PVC50-PVC315) Body/End Ring: Ductile Iron GGG50 Seal Ring: Brass+ EPDM Characteristic: Tensile Restrained;

Hiwa Series 802 restrained coupling is a tensile resistant coupling for PE and PVC pipes, it contains an end load resistant mechanism, that grips and seals onto PVC & PE Pipes to prevent the pipe pull off from the pipe system. It's suitable for use with water, drainage, sewage ...pipe systems, and the maximum working temperature is 80°C.

Size: DN40-DN315

Body: Ductile Iron GGG50,GJS500-7,GGG40,DIN1693

Gland Ring: Ductile Iron GJS500-7 GGG40, DIN1693

Coating: RAL5017 Fusion Bonded Epoxy

Sealing Ring: EPDM to BS EN681+Brass Teeth

Washers: Dacromet Coated Steel, Grade 6.8

Nut: Dacromet Coated Steel, Grade 6.8

Bolts: Dacromet Coated Steel, Grade 6.8

You can refer to http://www.hiwaflow.com for detail specifications.

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