Specification for hose couplings for petrol, oil and lubricants - High pressure couplings
STANDARD published on 1.1.2015
Designation standards: ČSN P CEN/TS 16650
Classification mark: 635320
Catalog number: 96094
Publication date standards: 1.1.2015
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This Technical Specification specifies requirements for couplings of 2 in (50,8 mm), 2.5 in (63,5 mm), 3 in (76,2 mm) and 4 in (101,6 mm) nominal sizes with ribbed tails and hexagons for use at pressures not exceeding 1 550 kN/m2 (225 lbf/in2). For assembly of coupling, see Figure 1. This document is applicable to couplings which have been designed primarily for aircraft refuelling purposes, but they may also be used for other general purposes