BS 7438:1991

Specification for steel and copper alloy wafer check valves, single-disk, spring-loaded type

BSI Group, 05/31/1991

Publisher: BS

File Format: PDF

$76.00$152.40

Description

Published:31/05/1991

Pages:14

File Size:1 file , 390 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies requirements for pressure/temperature ratings, dimensions, design, materials, testing and marking for nominal sizes DN 15 to DN 100.

Cross References:
BS 1503
BS 1504
BS 1560:Section 3.1
BS 1560:Section 3.3
BS 3381
BS 4504:Section 3.1
BS 4504:Section 3.3
BS 4865:Part 2
BS 5155
BS 5750
BS 6755:Part 1
BS 6920:Part 1
ISO 6708
ISO 7268
DIN 3202:Part 3

More BS standard pdf

BS 07/30154666 DC

BS EN 62386-206. Digital addressable lighting interface. Part 206. Particular requirements for control gears. Conversion from digital signal into D.C. voltage (device type 5)

$137.00 $274.65

BS 07/30173638 DC

BS EN 60974-9. Arc welding equipment. Part 9. Installation and use

$130.00 $261.86

BS 07/30154658 DC

BS EN 62386-205. Digital addressable lighting interface. Part 205. Supply voltage controller for incandescent lamps (device type 4)

$140.00 $281.44

BS 07/30164743 DC

BS EN 60974-6. Arc welding equipment. Part 6. Limited duty manual metal arc welding power sources

$111.00 $222.30