Is used: Oil and gas industry

RUBBER COLLARS COMPLETED WITH RETAINING BANDS

Collars are designed to seal the space between the protective casing (containment) and pipeline with a diameter from 89 mm to 1420 mm inclusively. Collars are used in the crossings under roads and railways and other engineering services in all of the climatic zones at a temperature from minus 40C to plus 50C.

TECHNICAL CHARACTERISTICS

Two types of the collars are manufactured: Type 1 – corrugated (pressed) collars; Type 2 – tapered collars.

The supply kit includes: sealing collars – 2 pieces; retaining band for containment – 2 pieces; retaining band for service pipeline – 2 pieces; fastener kit; and certificate.

PARAMETER STANDARD
Nominal tensile strength, MPa (kg/cm), minimum 6.9 (70)
Relative failure elongation, %, minimum 250
Shore hardness, A Shore units 60±10

PRINCIPLE COLLAR DIMENSIONS

Collar 57/159 Collar 219/720 Collar 530/720
Collar 89/219 Collar 273/426 Collar 820/1220
Collar 108/219 Collar 273/530 Collar 1020/1220
Collar 108/325 Collar 377/630 Collar 1020/1420
Collar 159/377 Collar 426/630 Collar 1066/1420
Collar 219/530 Collar 426/720 Collar 1420/1720

Pressed collar Crossing model

2011 CJSC Gazprom StroyTEK Salavat

6, Prospekt Vernadskogo, Moscow,
Business Centre Capitol.

Location map and detailed information

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