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Nominal Bore

Stainless Steel Nominal Bore Pipework – 304 & 316 Systems

Integraflow supplies complete nominal bore stainless steel pipework systems in 304 and 316/L grades, including pipe, fittings, flanges, valves, and supports in welded, seamless, threaded, and socket weld configurations, ideal for corrosive, and industrial environments across food, pharmaceutical, chemical, and mechanical sectors.

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Nominal Bore

DN10 (3/8" NB) BSP 150# SQUARE HEAD PLUG SS 316
Thread: 3/8" BSPT Male
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Male Plug, Termination, Blanking Plug, Stop end
£ 5.32 5.32 GBP
DN10 (3/8" NB) BSP 150# WELD NIPPLE SS 316
Side One Thread: 3/8" BSPT Male
Side Two Plain: 3/8" Buttweld
Both sides suit an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi
£ 3.22 3.22 GBP
DN10 (3/8" NB) BSPP (FXF) 1PC RB BALL VALVE LEVER OP. SS 316
Threaded: 3/8" BSPP Female
Suits an outside diameter (OD) of: 17.15mm
Construction: 1 Piece
Body Material: 316 Stainless
Thread: BSP Parallel Thread Female x Female
Bore: Reduced Bore
Internals: PTFE Seals

Applications:
Water, Oil & Gas* - Heating and Plumbing, HVAC, Gasses* and Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems, Food & Beverage.

Alternative terminology:
Isolation Valve, Lever Valve, Handle Valve, Shut off Valve, Quarter 1/4 Turn
£ 31.50 31.5 GBP
DN10 (3/8" NB) BSPP 3PC (FXF) FB BALL VALVE LEVER OP. SS 316
Threaded: 3/8" BSPP Female
Suits an outside diameter (OD) of: 17.15mm
Construction: 3 Piece
Body Material: 316 Stainless
Connection: BSP Parallel Female
Bore: Full Bore
Internals: PTFE Seals

Applications:
Water, Oil & Gas* - Heating and Plumbing, HVAC, Gasses* and Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems, Food & Beverage.

Alternative terminology:
Isolation Valve, Lever Valve, Handle Valve, Shut off Valve, Quarter 1/4 Turn
£ 43.05 43.05 GBP
DN10 (3/8" NB) BSPP FEMALE 150# X 9.53MM HOSE TAIL SS 316
Thread: 3/8" BSPP Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Female Hose Tail, Hose Adaptor, Hose Connector, Barb, Hose Push in Fitting
£ 12.95 12.95 GBP
DN10 (3/8" NB) BSPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316
Threaded: 3/4" BSPT Female
Suits an outside diameter (OD) of: 17.15mm
Construction: 2 Piece
Body Material: 316 Stainless
Thread: BSP Taper Thread Female x Female
Bore: Full Bore
Internals: PTFE Seals

Applications:
Water, Oil & Gas* - Heating and Plumbing, HVAC, Gasses* and Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems, Food & Beverage.

Alternative terminology:
Isolation Valve, Lever Valve, Handle Valve, Shut off Valve, Quarter 1/4 Turn
£ 34.79 34.79 GBP
DN10 (3/8" NB) BSPT 3000# EQUAL COUPLING SS 316
Thread: 3/8" BSPT
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Coupling, Socket, Straight, Connector, Stainless Steel
£ 19.95 19.95 GBP
DN10 (3/8" NB) BSPT 3000# EQUAL TEE SS 316
Thread: 3/8" BSPT Female
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Tee, Stainless Steel
£ 64.82 64.82 GBP
DN10 (3/8" NB) BSPT 3000# FXF UNION SS 316
Thread: 3/8" BSPT Female
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Stainless Steel
£ 87.36 87.36 GBP
DN10 (3/8" NB) BSPT 3000# HALF COUPLING SS 316
Thread: 3/8" BSPT
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Half Coupling, Half Socket, Straight, Connector, Stainless Steel
£ 13.93 13.93 GBP
DN10 (3/8" NB) BSPT 3000# HEX HEAD PLUG END SS 316
Thread: 3/8" BSPT Male
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Head Plug, Blanking, Termination, Stainless Steel
£ 16.45 16.45 GBP
DN10 (3/8" NB) BSPT 3000# HEXAGON NIPPLE SS 316
Thread: 3/8" BSPT Male x Male
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Nipple, Straight, Connector, Stainless Steel
£ 24.22 24.22 GBP
DN10 (3/8" NB) BSPT 3000# ROUND CAP END SS 316
Thread: 3/8" BSPT Female
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Round Cap End, Blanking, Termination, Stainless Steel
£ 15.61 15.61 GBP
DN10 (3/8" NB) BSPT 3PC (FXF) FB BALL VALVE LEVER OP. SS 316
Threaded: 3/8" BSPT Female
Suits an outside diameter (OD) of: 17.15mm
Construction: 3 Piece
Body Material: 316 Stainless
Connection: BSP Taper Female
Bore: Full Bore
Internals: PTFE Seals

Applications:
Water, Oil & Gas* - Heating and Plumbing, HVAC, Gasses* and Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems, Food & Beverage.

Alternative terminology:
Isolation Valve, Lever Valve, Handle Valve, Shut off Valve, Quarter 1/4 Turn
£ 43.47 43.47 GBP
DN10 (3/8" NB) BSPT MALE 150# X 9.53MM HOSE TAIL SS 316
Thread: 3/8" BSPT Male
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316

Standards: 
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Female Hose Tail, Hose Adaptor, Hose Connector, Barb, Hose Push in Fitting
£ 6.37 6.37 GBP
DN10 (3/8" NB) BSPT SCH80 PIPE NIPPLE T.B.E (2" LONG) SS 316
Thread: 3/8" BSPT
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 24.22 24.22 GBP
DN10 (3/8" NB) BSPT SCH80 PIPE NIPPLE T.B.E (3" LONG) SS 316
Thread: 3/8" BSPT
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 31.22 31.22 GBP
DN10 (3/8" NB) BSPT SCH80 PIPE NIPPLE T.B.E (4" LONG) SS 316
Thread: 3/8" BSPT
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 38.22 38.22 GBP
DN10 (3/8" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 3/8" NB Buttweld (BW)
Suits an outside diameter (OD) of: 17.15mm
Construction: 3 Piece
Body Material: 316 Stainless
Connection: Butt Weld
Bore: Full Bore
Internals: PTFE Seals

Applications:
Water, Oil & Gas* - Heating and Plumbing, HVAC, Gasses* and Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems, Food & Beverage.

Alternative terminology:
Isolation Valve, Lever Valve, Handle Valve, Shut off Valve, Quarter 1/4 Turn
£ 49.42 49.42 GBP
DN10 (3/8" NB) NPT (FXF) 1PC RB BALL VALVE LEVER OP. SS 316
Threaded: 3/8" NPT Female
Suits an outside diameter (OD) of: 17.15mm
Construction: 1 Piece
Body Material: 316 Stainless
Thread: NPT Thread Female x Female
Bore: Reduced Bore
Internals: PTFE Seals

Applications:
Water, Oil & Gas* - Heating and Plumbing, HVAC, Gasses* and Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems, Food & Beverage.

Alternative terminology:
Isolation Valve, Lever Valve, Handle Valve, Shut off Valve, Quarter 1/4 Turn
£ 26.39 26.39 GBP
DN10 (3/8" NB) NPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 17.15mm
Construction: 2 Piece
Body Material: 316 Stainless
Thread: NPT Thread Female x Female
Bore: Full Bore
Internals: PTFE Seals

Applications:
Water, Oil & Gas* - Heating and Plumbing, HVAC, Gasses* and Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems, Food & Beverage.

Alternative terminology:
Isolation Valve, Lever Valve, Handle Valve, Shut off Valve, Quarter 1/4 Turn
£ 34.79 34.79 GBP
DN10 (3/8" NB) NPT 150# (FXF) CONE SEAT UNION SS 316
Thread: 3/8" NPT Female x Female
Suits an outside diameter (OD) of: 17.1mm
Material: Stainless
Grade: 316
£ 20.86 20.86 GBP
DN10 (3/8" NB) NPT 150# (FXF) ELBOW 45° SS 316
Thread: 3/8" NPT Female x Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Threaded, Elbow, 45°, 45 Deg, Screwed, Low Pressure, 150 psi
£ 9.17 9.17 GBP
DN10 (3/8" NB) NPT 150# (FXF) ELBOW 90° SS 316
Thread: 3/8" NPT Female x Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Threaded, Elbow, 90°, 90 Deg, Screwed, Low Pressure, 150 psi
£ 10.57 10.57 GBP
DN10 (3/8" NB) NPT 150# (MXF) ELBOW 90° SS 316
Side One Thread: 3/8" NPT Male
Side Two Thread: 3/8" NPT Female
Both Sides Suit an outside diameter (OD) of: 17.15mm
Male x Female Elbow, Also known as a 'Street Elbow '
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi
£ 13.16 13.16 GBP
DN10 (3/8" NB) NPT 150# BARREL NIPPLE SS 316
Thread: 3/8" NPT Male x Male
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 4.62 4.62 GBP
DN10 (3/8" NB) NPT 150# EQUAL FULL SOCKET SS 316
Thread: 3/8" NPT Female x Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 8.54 8.54 GBP
DN10 (3/8" NB) NPT 150# EQUAL TEE SS 316
Thread: 3/8" NPT Female x Female x Female
Suits an outside diameter of 17.1mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Equal, Tee, Tee Piece, Screwed, Low Pressure, 150 psi
£ 9.31 9.31 GBP
DN10 (3/8" NB) NPT 150# HALF SOCKET SS 316
Thread: 3/8" NPT Female x Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 5.53 5.53 GBP
DN10 (3/8" NB) NPT 150# HEX CAP SS 316
Thread: 3/8" NPT Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Female Cap, Termination, Blanking Cap, Cap End
£ 5.67 5.67 GBP
DN10 (3/8" NB) NPT 150# HEX HEAD PLUG SS 316
Thread: 3/8" NPT Male
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Male Plug, Termination, Blanking Plug, Stop end
£ 4.83 4.83 GBP
DN10 (3/8" NB) NPT 150# ROUND CAP SS 316
Thread: 3/8" NPT Female
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Female Cap, Termination, Blanking Cap, Cap End
£ 4.97 4.97 GBP
DN10 (3/8" NB) NPT 150# SQUARE HEAD PLUG SS 316
Thread: 3/8" NPT Male
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Male Plug, Termination, Blanking Plug, Stop end
£ 3.99 3.99 GBP
DN10 (3/8" NB) NPT 3000# EQUAL COUPLING SS 316
Thread: 3/8" NPT
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Coupling, Socket, Straight, Connector, Stainless Steel
£ 19.95 19.95 GBP
DN10 (3/8" NB) NPT 3000# EQUAL TEE SS 316
Thread: 3/8" NPT Female
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Tee, Stainless Steel
£ 61.53 61.53 GBP
DN10 (3/8" NB) NPT 3000# FXF UNION SS 316
Thread: 3/8" NPT Female
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Stainless Steel
£ 95.76 95.76 GBP
DN10 (3/8" NB) NPT 3000# HALF COUPLING SS 316
Thread: 3/8" NPT
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Half Coupling, Half Socket, Straight, Connector, Stainless Steel
£ 13.93 13.93 GBP
DN10 (3/8" NB) NPT 3000# HEX HEAD PLUG END SS 316
Thread: 3/8" NPT Male
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Head Plug, Blanking, Termination, Stainless Steel
£ 16.45 16.45 GBP
DN10 (3/8" NB) NPT 3000# HEXAGON NIPPLE SS 316
Thread: 3/8" NPT Male x Male
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Nipple, Straight, Connector, Stainless Steel
£ 24.22 24.22 GBP
DN10 (3/8" NB) NPT 3000# ROUND CAP END SS 316
Thread: 3/8" NPT Female
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Round Cap End, Blanking, Termination, Stainless Steel
£ 15.61 15.61 GBP