> ## Documentation Index
> Fetch the complete documentation index at: https://docs.supplyline.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Parts List

> Component identification, part numbers, and exploded diagrams for MTC DICE dosing modules

# Parts List

<sub>Source: [DICE IOM Manual V12E](https://supplyline.com/assets/MTC-IOM_DICE-DS-DM-Operating-Manual-V12E.pdf), Pages: 13, 38</sub>

Use this list to identify replacement components, assemblies, and kits.

## Complete Parts Reference

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

<Note>
  Part numbers 25, 26, and 27 are examples. All connector configurations are listed in the [Specifications](/docs/mtc/dice/specifications) model number nomenclature section.
</Note>

## Assembly Breakdowns

<AccordionGroup>
  <Accordion title="Ball Valve Assembly">
    <Frame caption="Ball valve exploded view">
      <img src="https://mintcdn.com/supplyline/zAG1veafgm_55jzb/images/mtc/dice/exploded-view-diagram-of-a-ball-valve-assembly-sh.jpeg?fit=max&auto=format&n=zAG1veafgm_55jzb&q=85&s=bf3e00c1f2cccf0f71a43483131ae478" alt="Exploded diagram showing ball valve components 1-12, 22, 23, 25" width="296" height="387" data-path="images/mtc/dice/exploded-view-diagram-of-a-ball-valve-assembly-sh.jpeg" />
    </Frame>

    | Part No. | Description          | Qty per Valve             |
    | -------- | -------------------- | ------------------------- |
    | 2        | Carrier              | 1                         |
    | 3        | Stem                 | 1                         |
    | 4        | Ball                 | 1                         |
    | 5        | Stem nut             | 1                         |
    | 6        | Seat                 | 2                         |
    | 7        | O-ring — Carrier     | 1                         |
    | 8        | O-ring — Seat        | 2                         |
    | 9        | O-ring — Stem        | 1                         |
    | 10       | O-ring — Stem nut    | 1                         |
    | 11       | Valve handle         | 1                         |
    | 12       | Handle set screw     | 1                         |
    | 22       | Sleeve cone adapter  | 1 (evacuation valve only) |
    | 23       | O-ring — Sleeve cone | 1 (evacuation valve only) |

    **Ball valve count by model:**

    | Model   | Ball Valves | Notes                              |
    | ------- | ----------- | ---------------------------------- |
    | DICE DS | 3           | Injection, Calibration, Evacuation |
    | DICE DM | 4           | Adds Separation valve              |
  </Accordion>

  <Accordion title="Pressure Relief / Back Pressure Valve Assembly">
    <Frame caption="Regulating valve exploded view">
      <img src="https://mintcdn.com/supplyline/zAG1veafgm_55jzb/images/mtc/dice/exploded-view-diagram-of-a-pressure-relief-and-bac.jpeg?fit=max&auto=format&n=zAG1veafgm_55jzb&q=85&s=00ba40255369584b2d313a1ac5dd70aa" alt="Exploded diagram showing regulating valve components 13-21" width="483" height="407" data-path="images/mtc/dice/exploded-view-diagram-of-a-pressure-relief-and-bac.jpeg" />
    </Frame>

    | Part No. | Description           | Qty per Valve |
    | -------- | --------------------- | ------------- |
    | 13       | Regulating valve body | 1             |
    | 14       | Spring bottom seat    | 1             |
    | 15       | Spring top seat       | 1             |
    | 16       | Diaphragm             | 1             |
    | 17       | Spring                | 1             |
    | 18       | Socket head screw     | 4             |
    | 19       | Adjustment screw      | 1             |
    | 20       | Hex nut (counter nut) | 1             |
    | 21       | Washer                | 1             |

    <Note>
      Each DICE module includes two regulating valves: one pressure relief valve (PRV) and one back pressure valve (BPV). Components are identical for both.
    </Note>
  </Accordion>

  <Accordion title="Connection Components">
    <Frame caption="Mushroom nut connection assembly">
      <img src="https://mintcdn.com/supplyline/0BPT_a95Ro05UFU2/images/mtc/dice/diagram-illustrating-the-assembly-of-a-connection.jpeg?fit=max&auto=format&n=0BPT_a95Ro05UFU2&q=85&s=008c3d4ea6a1aa3e7e60a6175d2dfb27" alt="Connection components 25-30" width="568" height="524" data-path="images/mtc/dice/diagram-illustrating-the-assembly-of-a-connection.jpeg" />
    </Frame>

    | Part No. | Description        |
    | -------- | ------------------ |
    | 25       | Mushroom nut       |
    | 26       | Connector socket   |
    | 27       | Connector NPT      |
    | 28       | Connector hose     |
    | 29       | Cap                |
    | 30       | O-ring — Connector |
  </Accordion>

  <Accordion title="Bleed Valve Assembly">
    <Frame caption="Bleed valve components">
      <img src="https://mintcdn.com/supplyline/0BPT_a95Ro05UFU2/images/mtc/dice/diagram-illustrating-the-bleed-valve-32-and-its.jpeg?fit=max&auto=format&n=0BPT_a95Ro05UFU2&q=85&s=b4bdcad7a1a1add1a252811d48019639" alt="Bleed valve (32) with O-rings (33)" width="819" height="815" data-path="images/mtc/dice/diagram-illustrating-the-bleed-valve-32-and-its.jpeg" />
    </Frame>

    | Part No. | Description          | Qty |
    | -------- | -------------------- | --- |
    | 32       | Bleed valve          | 1   |
    | 33       | O-ring — Bleed valve | 2   |
  </Accordion>

  <Accordion title="Pressure Indicator Assembly">
    <Frame caption="Pressure indicator with isolator">
      <img src="https://mintcdn.com/supplyline/0BPT_a95Ro05UFU2/images/mtc/dice/diagram-of-a-pressure-indicator-and-isolator-assem.jpeg?fit=max&auto=format&n=0BPT_a95Ro05UFU2&q=85&s=c880a03576899b0f82776b0d9892a984" alt="Pressure indicator and isolator assembly (24)" width="855" height="959" data-path="images/mtc/dice/diagram-of-a-pressure-indicator-and-isolator-assem.jpeg" />
    </Frame>

    | Part No. | Description                          | Notes                                              |
    | -------- | ------------------------------------ | -------------------------------------------------- |
    | 24       | Isolator and pressure gauge assembly | Factory-assembled unit; do not disassemble on site |

    <Warning>
      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.
    </Warning>
  </Accordion>
</AccordionGroup>

## Spare Parts Kits

<Tabs>
  <Tab title="Ball Valve Kit">
    Contains: Seats (6), O-rings (7, 8, 9, 10), ball (4)
  </Tab>

  <Tab title="Regulating Valve Kit">
    Contains: Diaphragm (16), spring (17), seats (14, 15), mounting screws (18)
  </Tab>

  <Tab title="Connector Kit">
    Contains: Mushroom nut (25), connectors, O-rings (30), cap (29)
  </Tab>

  <Tab title="O-ring Kit">
    Contains: Complete set of O-rings for all module components
  </Tab>
</Tabs>

## Ordering Spare Parts

When ordering parts, provide:

<Steps>
  <Step title="Module serial number">
    Engraved on the top right side of the block.
  </Step>

  <Step title="Part number">
    From the parts list above.
  </Step>

  <Step title="Quantity required">
    Note the number of replacement parts needed.
  </Step>

  <Step title="Module model">
    DS or DM, size (1/2" or 1").
  </Step>
</Steps>

<Frame caption="Serial number location">
  <img src="https://mintcdn.com/supplyline/0BPT_a95Ro05UFU2/images/mtc/dice/diagram-of-a-meunier-technologies-module-showing-t.jpeg?fit=max&auto=format&n=0BPT_a95Ro05UFU2&q=85&s=22777f751f109ed7661b71f37c3f8c12" alt="DICE module showing serial number location on top right side" width="320" height="332" data-path="images/mtc/dice/diagram-of-a-meunier-technologies-module-showing-t.jpeg" />
</Frame>

## Material Options

Parts are available in multiple materials. Specify when ordering:

<Accordion title="Available materials">
  ### Wetted Components (Carriers, Connectors)

  * PVC
  * CPVC
  * PVDF

  ### Elastomers (O-rings, Diaphragms)

  * Viton (FKM)
  * EPDM

  Refer to chemical compatibility charts when selecting replacement part materials.
</Accordion>

***

## Related Products

<CardGroup cols={2}>
  <Card title="DICE DS — Suction Lift" icon="cube" href="https://supplyline.com/product/mtc/dice/ds">
    1/2" module for suction lift applications
  </Card>

  <Card title="DICE DM — Flooded Suction" icon="cube" href="https://supplyline.com/product/mtc/dice/dm">
    1/2" and 1" modules for flooded suction
  </Card>
</CardGroup>

## Sources

<Card title="DICE IOM Manual V12E" icon="file-pdf" href="https://supplyline.com/assets/MTC-IOM_DICE-DS-DM-Operating-Manual-V12E.pdf" horizontal>
  Pages 13, 38 • July 2022
</Card>