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Grooved piping
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Grooved piping
Catalog specification overview. Available wall thicknesses, forms and connection combinations vary by size and model.
Grooved joints
One-stop joints
AJ550R / AJ550F (KS)Rigid R · Flexible F / 50–200ADuctile iron housing · EPDM gasket- AJ560R / AJ560F (ANSI)Rigid R · Flexible F / 2–8 inchDuctile iron housing · EPDM gasket
AJ730RC (KS/ANSI)One-stop reducing connectionKS combinations: 32×25 · 40×32 · 50×40 · 65×50ADuctile iron housing · EPDM gasket
High-pressure joints
AJ520 (KS/ANSI)High-pressure rigid joint / 25–600ADuctile iron · EPDM / Size-specific pressure ratings
AJ320 (KS/ANSI)High-pressure flexible joint / 25–600ASize-specific end separation & deflection / EPDM
Conventional joints
AJ510R / AJ510F (KS/ANSI)Rigid R · Flexible FDuctile iron housing · EPDM gasket
AJS710T (KS/ANSI)Mechanical tee · Threaded outletDuctile iron · EPDM / Main & branch size combinations
AJS720G (KS/ANSI)Mechanical tee · Grooved outletDuctile iron · EPDM / Main & branch size combinations- AJS710T (STS) (KS/ANSI)Stainless branch connectionRequest specifications by main size, branch size and connection standard
- AJS720G (STS) (KS/ANSI)Stainless branch connectionRequest specifications by main size, branch size and connection standard
Grooved fittings
Steel grooved fittings
Elbow (KS/ANSI)90° · 45° · 22.5° · 11.25°Wall series: Normal SPP · High-pressure S40SPP · SPPS250 / Epoxy coating
Tee (KS/ANSI)Equal & reducing / Grooved & threaded outletsWall series: Normal SPP · High-pressure S40SPP · SPPS250 / Epoxy coating
Reducer (KS/ANSI)Concentric & eccentric / Grooved & threaded endsWall series: Normal SPP · High-pressure S40SPP · SPPS250 / Epoxy coating
Cap (KS/ANSI)Grooved end capWall series: Normal SPP · High-pressure S40SPP · SPPS250 / Epoxy coating
Flange adapter (KS/ANSI)Grooved × flanged connection / 10K · 20KSize-specific bolt holes and wall thicknessSPP · SPPS250 / Epoxy coating
Ductile iron grooved fittings
- Elbow (KS/ANSI)90° · 45° · 22.5° · 11.25°Grooved ends / Dimensions by angle and sizeDuctile iron GCD450
- Tee (KS/ANSI)Grooved equal & reducing tees / Threaded reducing teeDuctile iron GCD450
- Reducer (KS/ANSI)Concentric: grooved & threaded / Eccentric: groovedDuctile iron GCD450
- Cap (KS/ANSI)Grooved end cap / O.D. and length by sizeDuctile iron GCD450
- Flange adapter (KS/ANSI)Grooved × flanged connectionLength and bolt-hole pattern by sizeDuctile iron GCD450
Stainless grooved fittings
Elbow (KS/ANSI)90° · 45°STS304 / Sch10S · Sch20SMade to order: grooved × butt-weld / flanged ends
Tee (KS/ANSI)Equal & reducing / Grooved & threaded outletsSTS304 / Sch10S · Sch20S
Reducer (KS/ANSI)Concentric / Grooved & threaded endsEccentric and mixed-end configurations: made to orderSTS304 / Sch10S · Sch20S
Cap (KS/ANSI)Grooved end capSTS304 / Sch10S · Sch20S
Flange adapter (KS/ANSI)Grooved × flanged connection / 10K · 20KSTS304 / Wall thickness and bolt holes by size
Grooving machines
- GM-7 grooving machine (KS/ANSI)Manual hydraulic / 750W · 220V · 60Hz / 15 tonSPP: 25–300A · S40: 25–200ASTS Sch10S: 25–300A · Sch20S: 25–150A
- TWG grooving machine (KS/ANSI)Manual hydraulic / 1,100W · 220V · 60Hz / 8 tonSPP: 50–300A · S40: 50–200ASTS Sch10S: 50–300A · Sch20S: 50–200A
- Automatic grooving machine (KS/ANSI)Automatic / 750W · 220V · 60Hz / 6 tonSPP: 25–300A · S40: 25–200ASTS Sch10S: 25–300A · Sch20S: 25–150A
Grooved piping accessories
- Gaskets (KS/ANSI)EPDM · NBR · Silicone · Fluoro-elastomerStandard joint & mechanical tee styles / Select by fluid and temperature
- Bolts / nuts (KS/ANSI)Joint-specific bolt and nut setsBolt diameter, length & wrench size / Check tightening torque
- Silicone oilLubrication for grooved-joint gasket assemblySelect for the gasket material and assembly conditions
- Measuring tapeGroove Ruler / Measure pipe O.D. and groove diameterCheck dimensions after roll grooving
Not sure which model you need?
Selection & quote inquiry ↗Start with a drawing, the specification or the quantity you need.