Float Valve Standards

This part of BS 1212 specifies requirements for materials, connecting dimensions, overall size limitations and performance of compact float operated valves, incorporating a float designed for use at operating pressures of between 0.1 bar and 10 bar 1) and intended for use in WC...

Specifies workmanship, dimensions and performance requirements for diaphragm type valves of nominal size 3/8 and 1/2, intended for use with floats complying with the requirements of BS 1968 and BS 2456.

Specifies materials, workmanship, dimensions and performance requirements for piston type valves of nominal size 3/8, 1/2, 3/4, 1, 11/4, 11/2 and 2, intended for use with floats complying with the requirements of BS 1968 and BS 2456.

Operational requirements.

Description Devices incorporate two independent check valves in series separated by a means of discharging to a drain by way of a valve and air gap, a means to automatically control flow based on a pressure range, and a means of atmospheric venting to allow drainage. Devices shall...

Requirements for two grades of plastic floats specified in BS 1212.

No scope available.

No scope available.

Scope and application This recommended practice gives guidance which can be applied to establish, implement and maintain the Integrity Management System. This recommended practice is applicable to rigid steel pipeline systems, and its associated pipeline components, as defined in DNVGL-ST--F101...

This standard provides performance standards and compliancetesting procedures for atmospheric type vacuum breakers that are singlepipe-applied, flushometer-applied, or integrally-applied. Atmospheric typevacuum breakers provide protection of the potable water supply againstpollutants or...