Geometric – Attribute Relations - Intergraph Smart Reference Data Standard Database - Version 12.2 - Help - Hexagon PPM

Piping Attributes

The list of attributes which are most often used for defining the dimensional attributes of piping components are shown below:

The COG attributes with a suffix of 1 are reserved for customer use. Customers can define their own COG data. An internal check for exporting COG data is provided; it first looks for data added under COG attributes with a suffix of 1, and if that data is not available, it will export SDB OOTB data.

Piping Components and Geometric Attribute Relations

BW Fittings

Below are a few parts that are defined with required dimensional attributes from commodity group B (Butt Weld Fittings).

Required dimensional attributes for CAP are defined with table name P_END_1NPS_1SCH_IN as shown in the snapshot shown below:

BW cap with attributes is shown below:

Required dimensional attributes for 90 Deg. and 45 Deg. LR Elbows are defined with table name P_DIR_CHANGE_1NPS_1SCH_IN as shown below:

Elbow with attributes are shown below.

Required dimensional attributes for Concentric and Eccentric reducer are defined with table name P_SIZE_CHANGE_2NPS_2SCH_IN as shown below:

Reducers and swages with attributes are shown below:

Required dimensional attributes for Equal Tee are defined with table name P_90_BRANCH_1NPS_1SCH_IN are shown below:

TEE and Cross with attributes are shown below.

Flanges

Below are a few parts that are defined with required dimensional attributes from commodity group F (Flanges):

Required dimensional attributes for Weld neck flange are defined with table name P_FLANGE_1NPS_1SCH_IN as shown below:

A weld neck flange with attributes is shown below:

Valves

All the valve geometric data in SDB are defined as two parts, one is valve body and other as operator.

Valve Body

All the Geometric physical attributes related to the valve body are associated to each commodity code.

The parts that use this geometric are from groups VG, VL, and VC.

Required dimensional attributes for valves are defined with table name P_VALVE_1NPS_1SCH_IN and P_VALVE_1NPS_IN as shown below:

Since the number of records for the P_VALVE_1NPS_IN table is more than 16, P_VALVE_1NPS_IN_EX table is created as shown below.

A Gate valve with attributes is shown below:

Operators

• The Valve Operator is defined separately from the valve body. Each valve operator is defined with reference to Valve Operator Number.

• The Valve Operator Material Control Data is defined with necessary valve operator details i.e. Valve Operator Part Number and Valve Operator Type.

• All the Geometric physical attributes related to the Valve Operator are associated with a Valve Operator Number and are defined in Integration > Smart 3D configuration > Templates.

• Piping Commodity Material Control Data is defined with necessary association between Valve Body (Commodity Code) and Valve Operator Data (Valve Operator Number).

Typical Handwheel Operators

• The handwheel valve operator symbol will use the Height, the Handwheel Diameter and the Offset from Valve Centerline.

• The Base Diameter and the Shaft Diameter will be considered as optional.

• The Offset from Valve Centerline will be determined by the piping commodity part data for the valves.

  

SDB has defined data for operator "OPHandwheelDB148" in Templates as show below:

Typical Gear Operator, Side Mounted Handwheel

The gear operator symbol will use the Handwheel Diameter, the Gear Box Diameter, the Offset, the Diameter, the Handwheel X-Offset from Operator Stem, the Handwheel Y-Offset from Operator Stem and the Offset from Valve Centerline.

The Offset from the Valve Centerline will be determined by the piping commodity part data for the valves.

SDB has defined data for Gear operator "OP_GSHDB220" in Templates as show below:

Typical Lever Operator

The lever operator symbol will use the Operator Height, the Operator Length and the Offset from the Valve Centerline.

The Offset from Valve Centerline will be determined by the piping commodity part data for the valves.

SDB has defined data for Lever operator "OP_LeverDB188" in Templates.