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Fill Head Assembly

Assembly

Inlet receptacle at tank top accepting fuel delivery truck nozzle, with integral overfill prevention. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Fill Head Assembly parts and their functions

4 top-level parts · 27 parts in total · full bill of materials below
Fill Head Assembly parts diagram: 1 fill inlet spud, 2 overfill prevention valve, 3 fill cap, 4 rubber gasket stock. 27 parts in 4 top-level items.
Fill Head Assembly parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Fill Inlet Spud 1× NPT threaded inlet, 2" female adapter
2 Overfill Prevention Valve 8 parts 1× Float-actuated shutoff preventing tank overfill to 95% capacity
3 Fill Cap 1× Sealed dust cap on fill opening
4 Rubber Gasket Stock 1× Elastomer seal around spud nozzle

3D model

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Build & assembly graph

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Bill of materials for Fill Head Assembly

4 top-level lines · 31 rows shown · 27 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Fill Inlet Spud underground-storage-tank-fill-spud 1× 1 · part
2 Overfill Prevention Valve 8 parts overfill-prevention-valve 1× 1 24 product
2.1 Valve Body Casting 4 parts overfill-prevention-valve-body 1× 1 6 assembly
2.1.1 Ductile Iron Main Casting overfill-prevention-valve-iron-casting 1× 1 · part
2.1.2 Port Threads overfill-prevention-valve-port-threads 3× 3 · part
2.1.3 Cavity Bore overfill-prevention-valve-cavity-bore 1× 1 · part
2.1.4 Fastener Set fastener-set 1× 1 · part
2.2 Float Chamber Assembly 5 parts overfill-prevention-valve-float-chamber 1× 1 5 assembly
2.2.1 Float Chamber Housing overfill-prevention-valve-chamber-body 1× 1 · part
2.2.2 Float Guide Rod overfill-prevention-valve-float-rod 1× 1 · part
2.2.3 Float Travel Bushing overfill-prevention-valve-bearing-bushing 1× 1 · part
2.2.4 Chamber Gasket overfill-prevention-valve-gasket-float-chamber 1× 1 · part
2.2.5 Fastener Set fastener-set 1× 1 · part
2.3 Float Ball Assembly 3 parts overfill-prevention-valve-float-ball 1× 1 3 assembly
2.3.1 Float Sphere Shell overfill-prevention-valve-float-shell 1× 1 · part
2.3.2 Float Weight Ballast overfill-prevention-valve-float-weight-insert 1× 1 · part
2.3.3 Float Stem Rod overfill-prevention-valve-float-stem 1× 1 · part
2.4 Poppet Seat overfill-prevention-valve-poppet-seat 1× 1 · part
2.5 Float-to-Poppet Linkage 4 parts overfill-prevention-valve-linkage 1× 1 4 assembly
2.5.1 Linkage Pivot Pin overfill-prevention-valve-pivot-pin 1× 1 · part
2.5.2 Linkage Connect Rod overfill-prevention-valve-connecting-rod 1× 1 · part
2.5.3 Pivot Bushing overfill-prevention-valve-pivot-bushing 1× 1 · part
2.5.4 Fastener Set fastener-set 1× 1 · part
2.6 Return Spring overfill-prevention-valve-spring 1× 1 · part
2.7 Hardened Seat Insert overfill-prevention-valve-seat-insert 1× 1 · part
2.8 Test and Vent Port 3 parts overfill-prevention-valve-test-port 1× 1 3 assembly
2.8.1 Test Port Manifold overfill-prevention-valve-port-manifold 1× 1 · part
2.8.2 Vent Check Valve overfill-prevention-valve-check-valve-vent 1× 1 · part
2.8.3 Connector connector 1× 1 · part
3 Fill Cap underground-storage-tank-fill-cap 1× 1 · part
4 Rubber Gasket Stock gasket-rubber 1× 1 · part

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Where the fill head assembly is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Underground Storage Tank

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks