O-ring seal flat face fitting
Offshore pipeline with waterproof thermal insulation
Offshore pipeline with waterproof thermal insulation
Offshore pipeline with waterproof thermal insulation
Oil well pipe for a casing
Oil-tight lay-in duct
On-line variable orifice
One-end closed ceramic double tube and method of manufacturing t
One-piece manifold for a reverse osmosis system
Open ducts designed for ready disassembly and re-use
Open ended industrial pipe cap
Optic cable conduit insert and method of manufacture
Optical fibre ducts having inner layer suited to blown fibre ins
Oriented polymeric products
Orifice fitting
Orifice fitting
Orifice fitting
Orifice fitting conversion apparatus
Orifice fitting seal assembly
Orifice meter with isolation chamber seal on the orifice disc ca