Tank Fittings

fittings

Quality Molded Plastics Ltd. has a full range of tank accessories and fittings that can be purchased and installed on tanks.

Bulkhead Fittings

1/2 INCH Female NPT Bulkhead

QMP Part # 20020-1

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  • Threaded bulkhead with 1/2″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~3/4″ thick
  • EPDM Gaskets are standard.

3/4 INCH Female NPT Bulkhead

QMP Part # 20021-2

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  • Threaded bulkhead with 3/4″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~3/4″ thick
  • EPDM Gaskets are standard.

1 INCH Female NPT Bulkhead

QMP Part # 20022-2

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  • Threaded bulkhead with 1″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~3/4″ thick
  • EPDM Gaskets are standard.

1 1/2 INCH Female NPT Bulkhead

QMP Part # 20024-1

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  • Threaded bulkhead with 1 1/2″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~3/4″ thick
  • EPDM Gaskets are standard.

2 INCH Female NPT Bulkhead

QMP Part # 20025-2

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  • Threaded bulkhead with 2″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~3/4″ thick
  • Compatible with 2″ siphon Tube for some applications (QMP Part #20090-1)
  • EPDM Gaskets are standard.

2 INCH Female NPT Bolted Bulkhead

QMP Part # 20088-1

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  • Bolted bulkhead with 2″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Bulkhead will sandwich the plastic wall together with it’s two gaskets to provide a very strong seal
  • Can be installed for wall thicknesses of up to ~1″ thick
  • Compatible with 2″ siphon Tube for some applications (QMP Part #20090-1)
  • EPDM Gaskets are standard.

2 INCH Female NPT Bolted Bulkhead - LONG BOLT

QMP Part # 20102-1

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  • Bolted Bulkhead with 2″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Comes with custom longer bolts to span thicker tank walls
  • Can be installed for wall thicknesses of up to ~1.25″ thick
  • Compatible with 2″ siphon Tube for some applications (QMP Part #20090-1)
  • EPDM Gaskets are standard.

2 INCH Female NPT Stainless Steel Bulkhead

QMP Part # 20077-1

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  • Stainless Steel Bulkhead with 2″ Female National Pipe Thread (NPT-F)
  • Stainless Steel for custom applications where plastic cannot be used
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~1.25″ thick
  • Compatible with 2″ siphon Tube for some applications (QMP Part #20090-1)
  • EPDM Gaskets are standard.

3 INCH Female NPT Bulkhead

QMP Part # 20028-2

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  • Bulkhead with 3″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~1″ thick
  • Compatible with 3″ siphon Tube for some applications (QMP Part #20091-1)
  • EPDM Gaskets are standard.

3 INCH Female NPT Bolted Bulkhead

QMP Part # 20089-1

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  • Bolted Bulkhead with 3″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~1″ thick
  • Compatible with 3″ siphon Tube for some applications (QMP Part #20091-1)
  • EPDM Gaskets are standard. Viton Gaskets available.

3 INCH Female NPT Bolted Bulkhead - LONG BOLT

QMP Part # 20093-1

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  • Bolted Bulkhead with 3″ Female National Pipe Thread (NPT-F)
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Comes with custom longer bolts to span thicker tank walls
  • Can be installed for wall thicknesses of up to ~1.25″ thick
  • Compatible with 3″ siphon Tube for some applications (QMP Part #20091-1)
  • EPDM Gaskets are standard. Viton Gaskets available.

3 INCH Female NPT Stainless Steel Bulkhead

QMP Part # 20082-1

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  • Stainless Steel Bulkhead with 3″ Female National Pipe Thread (NPT-F)
  • Stainless Steel for custom applications where plastic cannot be used
  • Can be installed in a tank that has an opening big enough for the fitting to pass into
  • Can be installed for wall thicknesses of up to ~1.25″ thick
  • EPDM Gaskets are standard.

Lids and Caps

5 INCH Non-Vented Lid

QMP Part # 30024-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is not vented

5 INCH Vented Lid

QMP Part # 30017-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is vented

8 INCH Non-Vented Lid

QMP Part # 30003-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is not vented

8 INCH Vented Lid

QMP Part # 30004-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is vented

12 INCH Non-Vented Lid

QMP Part # 30026-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is not vented

12 INCH Vented Lid

QMP Part # 30005-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is vented

16 INCH Non-Vented Lid

QMP Part # 30019-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is not vented

16 INCH Vented Lid

QMP Part # 30006-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is vented

16 INCH Vented Lid - Hinged Style

QMP Part # 30013-1

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  • Lid is hinged so it cannot become removed or lost
  • Lid is screwed into the tank wall with stainless steel screws
  • Lid is vented

16 INCH Vented Lid - Locking Hinged Style

QMP Part # 30028-1

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  • Lid is hinged so it cannot become removed or lost
  • Lid is equipped with a lockable clasp, to prevent opening the tank without permission
  • Lid is screwed into the tank wall with stainless steel screws
  • Lid is vented

22 INCH Non-Vented Lid

QMP Part # 30027-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is not vented

22 INCH Vented Lid

QMP Part # 30025-1

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  • Two part lid consists of female threaded ring (installed on hole in tank) and male threaded lid
  • Female threaded ring has stainless steel screws to drill into the tank wall, which allows the lid to be threaded on
  • Lid is vented

22 INCH Vented Lid - Locking Hinged Style

QMP Part # 30029-1

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  • Lid is hinged so it cannot become removed or lost
  • Lid is equipped with a lockable clasp, to prevent opening the tank without permission
  • Lid is screwed into the tank wall with stainless steel screws
  • Lid is vented

2 INCH Threaded Cap

QMP Part # 30023-1

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  • 2″ Threaded replacement cap

3 INCH Threaded Cap

QMP Part # 30000-1

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  • 3″ Threaded replacement cap

5 INCH Threaded Cap

QMP Part # 30001-1

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  • 5″ Threaded Replacement cap
  • Same cap used on QMP document tube (#60117-1)

7 INCH Threaded Cap

QMP Part # 30014-1

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  • 7″ Threaded Replacement cap

9 INCH Threaded Cap

QMP Part # 30022-1

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  • 9″ Threaded Replacement cap

Other Accessories & Parts

8 INCH Plastic Mesh

QMP Part # 30009-1

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  • 8″ Plastic Mesh Screen/Strainer
  • Fits inside 8″ Vented (Part #30004-1)/Non-vented (Part #30003-1) lids

12 INCH Plastic Mesh

QMP Part # 30010-1

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  • 12″ Plastic Mesh Screen/Strainer
  • Fits inside 12″ Vented (Part #30005-1)/Non-vented (Part #30026-1) lids

15 INCH Plastic Mesh

QMP Part # 30011-1

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  • 15″ Plastic Mesh Screen/Strainer
  • Fits inside 16″ Vented (Part #30006-1, 30013-1, 30028-1)/Non-vented (Part #30019-1) lids

2 INCH Siphon Tube

QMP Part # 20090-1

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  • Siphon tubes are used for applications that require access to pull water/fluid from the bottom of a tank
  • Fits all QMP 2″ NPT-F bulkhead fittings(

3 INCH Siphon Tube

QMP Part # 20091-1

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  • Siphon tubes are used for applications that require access to pull water/fluid from the bottom of a tank
  • Fits all QMP 3″ NPT-F bulkhead fittings(

2 INCH Electrical Cord Grommet

QMP Part # 20106-1

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  • Electrical Cord Grommet used for sealing a sump pit (Part # 60162-3)
  • Replacement grommet for sump pits (#60162-2)(

2 INCH Multi-Size Pipe Grommet

QMP Part # 20107-1

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  • Grommet has cut-outs sized to 1 1/4″ pipe, 1 1/2″ pipe, and 2″ pipe(
  • Grommet used for sealing a sump pit (Part # 60162-3)
  • Replacement grommet for sump pits (#60162-2)(

8 lb Tank Float

QMP Part # 60138-1

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  • Tank Float is weighted for oilfield use

See the price list for details and pricing.