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Discussion History

Relief System

Assembly

Creep relief and full-bore relief valves that vent overpressure to a safe location. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Relief System parts and their functions

7 top-level parts · 7 parts in total · full bill of materials below
Relief System parts diagram: 1 creep relief valve, 2 pressure relief valve, 3 vent stack, 4 flame arrestor, 5 coil spring, 6 o-ring set, 7 fastener set. 7 parts in 7 top-level items.
Relief System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Creep Relief Valve 1× Small relief for slow regulator creep
2 Pressure Relief Valve 1× Spring-loaded pressure relief valve
3 Vent Stack 1× Vent piping to atmosphere
4 Flame Arrestor 1× Arrestor at the vent outlet
5 Coil Spring 1× Relief set spring
6 O-Ring Set 1× Seat and bonnet seals
7 Fastener Set 1× Flange bolting

3D model

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Build & assembly graph

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Bill of materials for Relief System

7 top-level lines · 7 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Creep Relief Valve metering-regulating-station-rs-creep-relief 1× 1 · part
2 Pressure Relief Valve metering-regulating-station-rs-relief-valve 1× 1 · part
3 Vent Stack metering-regulating-station-rs-vent-stack 1× 1 · part
4 Flame Arrestor metering-regulating-station-rs-flame-arrestor 1× 1 · part
5 Coil Spring coil-spring 1× 1 · part
6 O-Ring Set oring-set 1× 1 · part
7 Fastener Set fastener-set 1× 1 · part

Where the relief system is used

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

Used in 1 assembly

Gas Pressure Regulating Station

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