Valve

Use enum

Required

The function of this valve in the network.

Accepted Values

ValueDescription

NonReturn Used to prevent backlow can be of type Generic, Rubber Gate or Swing Check.

Service Used to isolate a service on a pressure sewer or vacuum sewerage system.

Stop Used to stop flow in a pipeline.

Scour Used to open and close access to a scour pipe.

Diversion Used to divert flow along another route.

ZoneBoundary Used to isolate sewer catchments or service zones.

FlowControl Used to control the rate of flow in a pipe.

PressureControl Used to control or maintain the pressure in a pipeline; can be of the type Overflow, Pressure Relief or Vacuum Release.

GasRelease Used to release gas or air from a pipeline and should be of type Air Valve.

Other Used to for some other purpose not provided for in the Schema and can bee of Type Special.

Unknown Use is unknown at time of data submission.

Type enum

Required

The physical configuration of the valve.

Accepted Values

ValueDescription

Generic Non-return valve of an unknown or generic type. Also control or stop valve of a generic type.

RubberGate Non-return valve of a the rubber gate type.

SwingCheck Non-return valve of the swing check type.

Gate A standard gate valve.

Butterfly Butterfly Valve.

KnifeGate Knife Gate Valve.

EccentricPlug Eccentric Plug Valve.

Globe Globe Valve.

Ball A ball valve for flow control.

Penstock A Penstock formally known as Penstock Gate.

Overflow An overflow valve.

PressureRelease An pressure releasing valve.

VacuumRelease Vacuum Release or surge control valve.

AirValve Air valve for gas or air release.

Special A special type of valve not specified elsewhere in the schema.

Diameter_mm positiveInteger

Required

The nominal bore diameter of the valve.

Lining enum

Optional

The internal corrosion protection method employed on the pipe material.

Accepted Values

ValueDescription

CL Cement Lined Normal. Cetrifugally spun cement mortar (default for Ductile Iron and Mild Steel).

CL_SR Cement Lined - Sulphate Resistant (DI and MS).

CL_AC Cement Lined - Calcium Aluminate (DI and MS).

PVC Plasticised PVC (includes Humes Plastiline).

FBE Fusion Bonded Epoxy.

Unlined Unlined

Unknown Lining type unknown at time of data submission.

Other Another type of liner that is not currently in the Schema.

Protection enum

Optional

The external protection for the pipe.

Accepted Values

ValueDescription

FBE Fusion Bonded Epoxy.

FBPE Fusion Bonded Polyethelene (Includes the product known commercially as Sintakote).

PlasticWrapped PlasticWrapped

TapeWrapped TapeWrapped

ConcreteEncased ConcreteEncased

Sheathed Sheathed

EpoxyPaint EpoxyPaint

Uncoated Uncoated

P_1 A new protection type not yet included in the Schema as agreed with the receiving entity.

P_2 A new protection type not yet included in the Schema as agreed with the receiving entity.

Zinc Galvanized or zinc painted.

ZincAluminiumAlloy Zinc Aluminium alloy coating (Petair Saint-Gobain).

Unknown Protection Type unknown at time of data submission.

Other Another type of protection not covered by the schema.

Manufacturer String_64

Optional

The Manufacturer of the unit.

ModelNumber String_64

Optional

The standard code, model number or part number for the unit.

GearboxActuator boolean

Required

The valve is fitted with an external gearbox or actuator to facilitate opening and closing.

ConnectionType enum

Required

The type of connection configuration for the valve.

Accepted Values

ValueDescription

FL-FL Flange connections both sides.

FL-SO Flange - Socket.

FL-SP Flange - Spigot.

SO-SO Socket connections both sides.

SO-SP Socket - Spigot.

SP-SP Spigot connections both sides.

Gripper Gripper type connector both sides.

CT_1 A new connection type not yet in the schema as agreed with the data receiving entity.

Unknown Unknown types of connection.

Other Other types of connection.

Rotation Float_Direction

Optional

Rotation angle (cartesian - anti-clockwise 0 degrees = East)

Attributes