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  6. Low Pressure (150 psi)

Low Pressure (150 psi)

150lb Stainless Steel Socket Weld Fittings – ISO 4144 / ASTM A182

IntegraFlow supplies 150lb stainless steel socket weld fittings in high-quality 316/L grade, manufactured to ISO 4144and ASTM A182 with dimensions to BS3799, available in sizes from ¼” to 4”, ideal for low-pressure applications in water, air, and process systems, and sourced from  Far Eastern mills with BS EN 10204 3.1 certificationavailable on request.

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Low Pressure (150 psi)

DN6 (1/8" NB) SW 150# ELBOW 45° SS 316
Thread: 1/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 10.29mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 9.45 9.45 GBP
DN6 (1/8" NB) SW 150# ELBOW 90° SS 316
Thread: 1/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 10.29mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 7.56 7.56 GBP
DN6 (1/8" NB) SW 150# EQUAL TEE SS 316
Thread: 1/8" SW (Socket Weld)
Suits an outside diameter of 10.3mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, SW (Socket Weld), Equal, Tee, Tee Piece, Weldable, Low Pressure, 150 psi
£ 12.11 12.11 GBP
DN8 (1/4" NB) SW 150# ELBOW 45° SS 316
Thread: 1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 9.45 9.45 GBP
DN8 (1/4" NB) SW 150# ELBOW 90° SS 316
Thread: 1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 5.88 5.88 GBP
DN8 (1/4" NB) SW 150# (FXF) CONE SEAT UNION SS 316
Thread: 1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 13.7mm
Material: Stainless
Grade: 316
£ 17.36 17.36 GBP
DN8 (1/4" NB) SW 150# EQUAL TEE SS 316
Thread: 1/4" SW (Socket Weld)
Suits an outside diameter of 13.7mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, SW (Socket Weld), Equal, Tee, Tee Piece, Weldable, Low Pressure, 150 psi
£ 13.30 13.3 GBP
DN 3 (1/8" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 1/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 10.29mm
Material: Stainless
Grade: 316
£ 4.83 4.83 GBP
DN 3 (1/8" NB) SW 150# ROUND CAP SS 316
Thread: 1/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 10.29mm
Material: Stainless
Grade: 316
Standards:
Nominal Bore, SW (Socket Weld), Weldable, Low Pressure, 150 psi

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 5.11 5.11 GBP
DN 8 (1/4" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
£ 6.23 6.23 GBP
DN 8 (1/4" NB) SW 150# ROUND CAP SS 316
Thread: 1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
Standards:
Nominal Bore, SW (Socket Weld), Weldable, Low Pressure, 150 psi

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 5.11 5.11 GBP
DN 8 X 3 (1/4" X 1/8" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 13.72mm
Side Two Connection: 1/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 10.29mm
Material: Stainless
Grade: 316
£ 6.72 6.72 GBP
DN10 (3/8" NB) SW 150# ELBOW 45° SS 316
Thread: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 10.78 10.78 GBP
DN10 (3/8" NB) SW 150# ELBOW 90° SS 316
Thread: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 11.06 11.06 GBP
DN10 (3/8" NB) SW 150# (FXF) CONE SEAT UNION SS 316
Thread: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.1mm
Material: Stainless
Grade: 316
£ 13.30 13.3 GBP
DN10 (3/8" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 5.67 5.67 GBP
DN10 (3/8" NB) SW 150# EQUAL TEE SS 316
Thread: 3/8" SW (Socket Weld)
Suits an outside diameter of 17.1mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, SW (Socket Weld), Equal, Tee, Tee Piece, Weldable, Low Pressure, 150 psi
£ 14.07 14.07 GBP
DN10 (3/8" NB) SW 150# ROUND CAP SS 316
Thread: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
Standards:
Nominal Bore, SW (Socket Weld), Weldable, Low Pressure, 150 psi

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 5.53 5.53 GBP
DN10 X 3 (3/8" X 1/4" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Side Two Connection: 1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
£ 7.14 7.14 GBP
DN10 X 3 (3/8" X 1/8" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Side Two Connection: 1/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 10.29mm
Material: Stainless
Grade: 316
£ 7.14 7.14 GBP
DN15 (1/2" NB) SW 150# ELBOW 45° SS 316
Thread: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 12.74 12.74 GBP
DN15 (1/2" NB) SW 150# ELBOW 90° SS 316
Thread: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 11.34 11.34 GBP
DN15 (1/2" NB) SW 150# (FXF) CONE SEAT UNION SS 316
Thread: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 22.33 22.33 GBP
DN15 (1/2" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 10.36 10.36 GBP
DN15 (1/2" NB) SW 150# EQUAL TEE SS 316
Thread: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless Steel
Grade: 316
£ 15.40 15.4 GBP
DN15 (1/2" NB) SW 150# ROUND CAP SS 316
Thread: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
Standards:
Nominal Bore, SW (Socket Weld), Weldable, Low Pressure, 150 psi

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 6.02 6.02 GBP
DN15 X 10 (1/2" X 3/8" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Side Two Connection: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 12.25 12.25 GBP
DN15 X 8 (1/2" X 1/4" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Side Two Connection: 1/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 13.72mm
Material: Stainless
Grade: 316
£ 8.54 8.54 GBP
DN15 X 8 (1/2" X 1/8" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Side Two Connection: 1/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 10.29mm
Material: Stainless
Grade: 316
£ 9.94 9.94 GBP
DN20 (3/4" NB) SW 150# ELBOW 45° SS 316
Thread: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 15.54 15.54 GBP
DN20 (3/4" NB) SW 150# ELBOW 90° SS 316
Thread: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.9mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 14.98 14.98 GBP
DN20 (3/4" NB) SW 150# (FXF) CONE SEAT UNION SS 316
Thread: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.7mm
Material: Stainless
Grade: 316
£ 24.43 24.43 GBP
DN20 (3/4" NB) SW 150# EQUAL FULL SOCKET SS 316
Connection: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.7mm
Material: Stainless
Grade: 316
£ 14.35 14.35 GBP
DN20 (3/4" NB) SW 150# EQUAL TEE SS 316
Thread: 3/4" SW (Socket Weld)
Suits an outside diameter of 26.7mm

Material: Stainless
Grade: 316

Standards:
Nominal Bore, SW (Socket Weld), Equal, Tee, Tee Piece, Weldable, Low Pressure, 150 psi
£ 18.34 18.34 GBP
DN20 (3/4" NB) SW 150# ROUND CAP SS 316
Thread: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.7mm
Material: Stainless
Grade: 316
Standards:
Nominal Bore, SW (Socket Weld), Weldable, Low Pressure, 150 psi

Alternative terminology:
SW Cap, Termination, Blanking Cap, Cap End
£ 10.36 10.36 GBP
DN20 X 10 (3/4" X 3/8" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.9mm
Side Two Connection: 3/8" SW (Socket Weld)
Suits an outside diameter (OD) of: 17.15mm
Material: Stainless
Grade: 316
£ 14.28 14.28 GBP
DN20 X 15 (3/4" X 1/2" NB) SW 150# REDUCING SOCKET SS 316
Side One Connection: 3/4" SW (Socket Weld)
Suits an outside diameter (OD) of: 26.9mm
Side Two Connection: 1/2" SW (Socket Weld)
Suits an outside diameter (OD) of: 21.3mm
Material: Stainless
Grade: 316
£ 12.95 12.95 GBP
DN25 (1" NB) SOCKET WELD 150# ELBOW 90° SS 316
Connection: 1" SW Socket Weld
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316
£ 38.50 38.5 GBP
DN25 (1" NB) SW 150# ELBOW 45° SS 316
Thread: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316
Elbow Angle: 45° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 45°, 45 Deg, Weldable, Low Pressure, 150 psi
£ 26.74 26.74 GBP
DN25 (1" NB) SW 150# ELBOW 90° SS 316
Thread: 1" SW (Socket Weld)
Suits an outside diameter (OD) of: 33.4mm
Material: Stainless
Grade: 316
Elbow Angle: 90° (Degree)

Standards:
Nominal Bore, Socket Weld, Elbow, 90°, 90 Deg, Weldable, Low Pressure, 150 psi
£ 26.32 26.32 GBP