ROMOLD Valve Chambers
Made with polyethylene pipe connection spigots, the assembly can be connecting in line with EF couplers or long spigots can be provided for on-site butt welding.
Valve chambers are constructed at the AML workshop to meet your specifications.
Contact us to learn more about the ROMOLD valve chamber solutions.

Features
- New Zealand fabricated solution to match the specific needs of the application
- Polyethylene chamber base with pipe Tee built in
- Short spigots for EF coupler pipe connection, or long spigots for butt welding on site
- Customer to assemble the valve work from backing plate up
- Modular construction on site or fully welded chambers with no rubber seals
- Includes PP ladders in riser and cone as standard
- Approved for HN-HO-72 traffic loading when installed with a DI cover
- Design support services from Australasia Moulding Ltd
Specifications
- Material: Polyethylene or polypropylene chamber
- Seals: EPDM (or fully welded solution)
- Ladder: Glass-filled polypropylene
- Diameter : DN1000 or DN625
- Throat: 600mm clear opening
- Pipe sizes: up to OD500 at outlet
- Maximum depth: 5m (PE base), 6m (PP base)
- Minimum depth will apply based upon valve stack – to be determined during design.
- Maximum groundwater: 4m (PE base), 5m (PP base)
- Traffic loading: Class D (HN-HO-72)
- Chamber weight: Approximately 115kg for a 2m deep manhole (plus concrete LDR and DI cover)
Downloads
CAD Blocks
Approvals
ROMOLD valve chambers are accepted by most New Zealand Councils, including:
- Far North District Council
- Whangarei District Council
- Kaipara District Council
- Watercare
- Auckland City Council
- Thames-Coromandel District Council (RITS)
- Hauraki District Council (RITS)
- Waikato District Council (RITS)
- Matamata-Piako District Council (RITS)
- Hamilton City Council (RITS)
- Waipa District Council (RITS)
- South Waikato District Council (RITS)
- Otorohanga District Council (RITS)
- Waitomo District Council (RITS)
- Rotorua Lakes Council (RITS)
- Taupo District Council (RITS)
- Tauranga City Council
- Western Bay of Plenty District Council
- Whakatane District Council
- Opotiki District Council
- Gisborne District Council
- Napier City Council
- Hastings District Council
- Central Hawkes Bay District Council
- Tararua District Council
- Palmerston North City Council
- New Plymouth District Council
- South Taranaki District Council
- Masterton District Council
- Carterton District Council
- Marlborough District Council
- Nelson City Council
- Tasman District Council
- Buller District Council
- Grey District Council
- Kaikoura District Council
- Hurunui District Council
- Waimakariri District Council
- Christchurch City Council
- Selwyn District Council
- Ashburton District Council
- Timaru District Council
- Mackenzie District Council
- Waimate District Council
- Waitaki District Council
- Queenstown Lakes District Council
- Central Otago District Council
- Dunedin City Council
- Clutha District Council
- Gore District Council
- Invercargill City Council
- Southland District Council
Contact us for approval certificates or confirmations.