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Parts List

Source: DICE IOM Manual V12E, Pages: 13, 38 Use this list to identify replacement components, assemblies, and kits.

Complete Parts Reference

Part No.Description
1Mono block
2Carrier
3Stem
4Ball
5Stem nut
6Seat
7O-ring — Carrier
8O-ring — Seat
9O-ring — Stem
10O-ring — Stem nut
11Valve handle
12Handle set screw
13BP/PR top body
14Spring bottom seat
15Spring top seat
16Diaphragm
17Spring
18Socket head screw
19Adjustment screw
20Hex nut
21PR/BP washer
22Sleeve cone adapter
23O-ring — Sleeve cone adapter
24Isolator and pressure gauge
25Mushroom nut
26Connector socket
27Connector NPT
28Connector hose
29Cap
30O-ring — Connector
31Mounting washer
32Bleed valve
33O-ring — Bleed valve
Part numbers 25, 26, and 27 are examples. All connector configurations are listed in the Specifications model number nomenclature section.

Assembly Breakdowns

Exploded diagram showing ball valve components 1-12, 22, 23, 25
Part No.DescriptionQty per Valve
2Carrier1
3Stem1
4Ball1
5Stem nut1
6Seat2
7O-ring — Carrier1
8O-ring — Seat2
9O-ring — Stem1
10O-ring — Stem nut1
11Valve handle1
12Handle set screw1
22Sleeve cone adapter1 (evacuation valve only)
23O-ring — Sleeve cone1 (evacuation valve only)
Ball valve count by model:
ModelBall ValvesNotes
DICE DS3Injection, Calibration, Evacuation
DICE DM4Adds Separation valve
Exploded diagram showing regulating valve components 13-21
Part No.DescriptionQty per Valve
13Regulating valve body1
14Spring bottom seat1
15Spring top seat1
16Diaphragm1
17Spring1
18Socket head screw4
19Adjustment screw1
20Hex nut (counter nut)1
21Washer1
Each DICE module includes two regulating valves: one pressure relief valve (PRV) and one back pressure valve (BPV). Components are identical for both.
Connection components 25-30
Part No.Description
25Mushroom nut
26Connector socket
27Connector NPT
28Connector hose
29Cap
30O-ring — Connector
Bleed valve (32) with O-rings (33)
Part No.DescriptionQty
32Bleed valve1
33O-ring — Bleed valve2
Pressure indicator and isolator assembly (24)
Part No.DescriptionNotes
24Isolator and pressure gauge assemblyFactory-assembled unit; do not disassemble on site
The pressure indicator and isolator assembly (24) must be returned to the factory for service. The isolator contains a specialized fill that requires factory equipment to refill.

Spare Parts Kits

Contains: Seats (6), O-rings (7, 8, 9, 10), ball (4)

Ordering Spare Parts

When ordering parts, provide:
1

Module serial number

Engraved on the top right side of the block.
2

Part number

From the parts list above.
3

Quantity required

Note the number of replacement parts needed.
4

Module model

DS or DM, size (1/2” or 1”).
DICE module showing serial number location on top right side

Material Options

Parts are available in multiple materials. Specify when ordering:

Wetted Components (Carriers, Connectors)

  • PVC
  • CPVC
  • PVDF

Elastomers (O-rings, Diaphragms)

  • Viton (FKM)
  • EPDM
Refer to chemical compatibility charts when selecting replacement part materials.

Sources

DICE IOM Manual V12E

Pages 13, 38 • July 2022