Type DCL Lockable Dust Caps (SS / Brass)
Sealfast Type DCL lockable dust cap — like a standard DC but with cam arms that accept a padlock to prevent tampering. For hazardous-fluid storage tanks and unattended service.
Key features
- Coupling Family: Specialty Cam & Groove Coupling
- Coupling Type / Variant: Type DCL (Lockable dust cap variant of Type DC)
- End A Configuration: Female coupler dust cap with padlock-lockable cam arms
- End B Configuration: Solid cap — closes a male adapter
- Size Range: 2", 3", 4"
- Working Pressure: Not designed for pressure — dust protection + tamper-resistance only
- Coupling Family
- Specialty Cam & Groove Coupling
- Coupling Type / Variant
- Type DCL (Lockable dust cap variant of Type DC)
- End A Configuration
- Female coupler dust cap with padlock-lockable cam arms
- End B Configuration
- Solid cap — closes a male adapter
- Size Range
- 2", 3", 4"
- Working Pressure
- Not designed for pressure — dust protection + tamper-resistance only
Product description
The Type DCL Lockable Dust Caps (SS / Brass) is a Specialty Cam & Groove Coupling from the Sealfast US industrial coupling range. Indus Hydraulics is an authorised Sealfast distributor in the UAE.
Configuration
- Coupling family: Specialty Cam & Groove Coupling
- Coupling type: Type DCL (Lockable dust cap variant of Type DC)
- End A: Female coupler dust cap with padlock-lockable cam arms
- End B: Solid cap — closes a male adapter
Specifications
- Size range: 1", 1-1/2", 2", 3", 4"
- Materials available: 316 Stainless Steel, Brass
- Working pressure: Not designed for pressure — dust protection + tamper-resistance only
- Seal / gasket: Buna-N (nitrile) standard. Viton (FKM), EPDM, PTFE, Neoprene available on request for chemical compatibility
- Applicable standards: MIL-A-A-59326 (US), EN 14420-7 (Europe), ANSI B16.5 (flanged variants)
- Notes: Padlock NOT included. Order separately. Standard hasp accepts 5/16" shackle padlock.
Family context
Sealfast specialty cam & groove couplings extend the standard Type A-F / DA-DD / DC-DP cam-and-groove range with bespoke end configurations: socket-weld for permanent pipe attachment (Type AW, DW), ANSI 150 flanged for refinery / chemical-plant standardisation (Type FA, FC), lockable dust caps for hazardous-fluid security (Type DCL), male-male spool adapters for adapter-to-adapter joining (Type SA, DD), and reducing variants for size transitions inline (AR, BR, BLN, CR, DR, DR, ER, DA reducing). Cam-and-groove geometry is industry-standard and interchangeable with Dixon, OPW, PT Coupling, Banjo of the same Type letter.
How to order
Specify (a) the size, (b) the body material from the available options, and (c) any special seal / gasket requirements. Indus engineering will confirm the exact Sealfast part number on the RFQ. For Bauer couplings, specify the Bauer-standard size code (2", 3", 4", 5", 6", 8") and end configuration. For Dry Disconnect, specify the seal compound (Viton FKM for petroleum / fuel; PTFE for aggressive chemical) — selection drives the part number.
Companion products
Pair with matching cam-and-groove halves (specialty cam-and-groove), Bauer-standard mating couplings (Bauer Type), or matching dry-disconnect adapter/coupler (Dry Disconnect). Browse the Sealfast Couplings range for the full product family.
Identification
| Parameter | Value |
|---|---|
| Coupling Family | Specialty Cam & Groove Coupling |
| Coupling Type / Variant | Type DCL (Lockable dust cap variant of Type DC) |
| Notes | Padlock NOT included. Order separately. Standard hasp accepts 5/16" shackle padlock. |
Configuration
| Parameter | Value |
|---|---|
| End A Configuration | Female coupler dust cap with padlock-lockable cam arms |
| End B Configuration | Solid cap — closes a male adapter |
Dimensions
| Parameter | Value |
|---|---|
| Size Range | 2", 3", 4" |
Construction
| Parameter | Value |
|---|---|
| Materials Available | 316 Stainless Steel, Brass |
| Seal / Gasket | Buna-N (nitrile) standard. Viton (FKM), EPDM, PTFE, Neoprene available on request for chemical compatibility |
Performance
| Parameter | Value |
|---|---|
| Working Pressure | Not designed for pressure — dust protection + tamper-resistance only |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | MIL-A-A-59326 (US), EN 14420-7 (Europe), ANSI B16.5 (flanged variants) |
Shipping & lead time
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Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
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