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Stainless
- Nominal Bore
  - Valves
    - Ball Valves
      - Manual
        
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        Butt Weld

Size (Inch)

Material

Outside Diameter (mm)

Pipework Standard

Product Type

Connection A

Connection B

Pressure Class

Product Category

Flange Standard

Manual

Manual Stainless Steel Ball Valves – 1, 2 & 3 Piece, BSP, NPT, Flanged

Integraflow supplies manual stainless steel ball valves in 1-piece, 2-piece, and 3-piece designs, with connection types including BSP and NPT threaded, socket weld, butt weld, and PN or ANSI flanged, available in 304 (1.4301) and 316L (1.4404) grades, providing a robust and corrosion-resistant flow control solution for industrial, process, and hygienic applications.

[SS-VAL-BAL-FLA-A150-80-LVR-2PC] DN80 (3" NB) ASA150 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

DN80 (3" NB) ASA150 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

Flanged both ends: 3" ASA 150
Suits an outside diameter (OD) of: 88.9mm
PCD: 152.4mm Ø (ANSI 150)
Face to face: 203mm
Construction: 2 Piece
Body Material: CF8/CF8M (316) Stainless
Bore: Full Bore
Internals: PTFE Seals
Investment Casting
Blowout proof stem

Part of our Isolation and Valves Range

Part of our Flanges and Flanged Connections Range

£1735.44 each

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[SS-VAL-BAL-BSP-80-2PC] DN80 (3" NB) BSPP (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

DN80 (3" NB) BSPP (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

Threaded: 3" BSPP Female
Suits an outside diameter (OD) of: 88.9mm
Construction: 2 Piece
Body Material: 316 Stainless
Thread: BSP Parallel 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

Part of our Isolation and Valves Range

£712.60 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSPP-80-3PC] DN80 (3" NB) BSPP 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

DN80 (3" NB) BSPP 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

Threaded: 3" BSPP Female
Suits an outside diameter (OD) of: 88.9mm
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

Part of our Isolation and Valves Range

£932.82 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSPT-80-2PC] DN80 (3" NB) BSPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

DN80 (3" NB) BSPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

Threaded: 3" BSPT Female
Suits an outside diameter (OD) of: 88.9mm
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

Part of our Isolation and Valves Range

£712.60 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSPT-80-3PC] DN80 (3" NB) BSPT 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

DN80 (3" NB) BSPT 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

Threaded: 3" BSPT Female
Suits an outside diameter (OD) of: 88.9mm
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

Part of our Isolation and Valves Range

£932.82 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BW-80-3PC] DN80 (3" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316

DN80 (3" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316

Threaded: 3" NB Buttweld (BW)
Suits an outside diameter (OD) of: 88.9mm
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

Part of our Isolation and Valves Range

£932.82 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-NPT-80-2PC] DN80 (3" NB) NPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

DN80 (3" NB) NPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

Threaded: 3" NPT Female
Suits an outside diameter (OD) of: 88.9mm
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

Part of our Isolation and Valves Range

£712.60 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-NPT-80-3PC] DN80 (3" NB) NPT 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

DN80 (3" NB) NPT 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

Threaded: 3" NPT Female
Suits an outside diameter (OD) of: 88.9mm
Construction: 3 Piece
Body Material: 316 Stainless
Connection: NPT 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

Part of our Isolation and Valves Range

£932.82 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-FLA-P16-80-LVR-2PC] DN80 (3" NB) PN16 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

DN80 (3" NB) PN16 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

Flanged both ends: 3" PN16
Suits an outside diameter (OD) of: 88.9mm
PCD: 160mm Ø (PN16)
Face to face: 180mm
Construction: 2 Piece
Body Material: CF8/CF8M (316) Stainless
Bore: Full Bore
Internals: PTFE Seals
Investment Casting
Blowout proof stem

Part of our Isolation and Valves Range

Part of our Flanges and Flanged Connections Range

£1916.95 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-SW-80-3PC] DN80 (3" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316

DN80 (3" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316

Threaded: 3" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 88.9mm
Construction: 3 Piece
Body Material: 316 Stainless
Connection: Socket 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

Part of our Isolation and Valves Range

£958.51 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-FLA-A150-100-LVR-2PC] DN100 (4" NB) ASA150 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

DN100 (4" NB) ASA150 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

Flanged both ends: 4" ASA 150
Suits an outside diameter (OD) of: 114.3mm
PCD: 190.5mm Ø (ANSI 150)
Face to face: 229mm
Construction: 2 Piece
Body Material: CF8/CF8M (316) Stainless
Bore: Full Bore
Internals: PTFE Seals
Investment Casting
Blowout proof stem

Part of our Isolation and Valves Range

Part of our Flanges and Flanged Connections Range

£2740.01 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSP-100-2PC] DN100 (4" NB) BSPP (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

DN100 (4" NB) BSPP (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

Threaded: 4" BSPP Female
Suits an outside diameter (OD) of: 114.3mm
Construction: 2 Piece
Body Material: 316 Stainless
Thread: BSP Parallel 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

Part of our Isolation and Valves Range

£1699.67 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSPP-100-3PC] DN100 (4" NB) BSPP 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

DN100 (4" NB) BSPP 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

Threaded: 4" BSPP Female
Suits an outside diameter (OD) of: 114.3mm
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

Part of our Isolation and Valves Range

£2008.02 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSPT-100-2PC] DN100 (4" NB) BSPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

DN100 (4" NB) BSPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

Threaded: 4" BSPT Female
Suits an outside diameter (OD) of: 114.3mm
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

Part of our Isolation and Valves Range

£1699.67 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSPT-100-3PC] DN100 (4" NB) BSPT 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

DN100 (4" NB) BSPT 3PC (FXF) FB BALL VALVE LEVER OP. SS 316

Threaded: 4" BSPT Female
Suits an outside diameter (OD) of: 114.3mm
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

Part of our Isolation and Valves Range

£1972.04 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BW-100-3PC] DN100 (4" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316

DN100 (4" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316

Threaded: 4" NB Buttweld (BW)
Suits an outside diameter (OD) of: 114.3mm
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

Part of our Isolation and Valves Range

£2040.71 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-NPT-100-2PC] DN100 (4" NB) NPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

DN100 (4" NB) NPT (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

Threaded: 4" NPT Female
Suits an outside diameter (OD) of: 114.3mm
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

Part of our Isolation and Valves Range

£1699.67 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-FLA-P16-100-LVR-2PC] DN100 (4" NB) PN16 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

DN100 (4" NB) PN16 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

Flanged both ends: 4" PN16
Suits an outside diameter (OD) of: 114.3mm
PCD: 180mm Ø (PN16)
Face to face: 190mm
Construction: 2 Piece
Body Material: CF8/CF8M (316) Stainless
Bore: Full Bore
Internals: PTFE Seals
Investment Casting
Blowout proof stem

Part of our Isolation and Valves Range

Part of our Flanges and Flanged Connections Range

£2650.13 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-SW-100-3PC] DN100 (4" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316

DN100 (4" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316

Threaded: 4" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 114.3mm
Construction: 3 Piece
Body Material: 316 Stainless
Connection: Socket 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

Part of our Isolation and Valves Range

£1552.11 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-FLA-A150-150-LVR-2PC] DN150 (6" NB) ASA150 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

DN150 (6" NB) ASA150 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

Flanged both ends: 6" ASA150
Suits an outside diameter (OD) of: 168.3mm
PCD: 241.3mm Ø (ANSI 150)
Face to face: 229mm
Construction: 2 Piece
Body Material: CF8/CF8M (316) Stainless
Bore: Full Bore
Internals: PTFE Seals
Investment Casting
Blowout proof stem

Part of our Isolation and Valves Range

Part of our Flanges and Flanged Connections Range

£5384.12 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-FLA-P16-150-LVR-2PC] DN150 (6" NB) PN16 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

DN150 (6" NB) PN16 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316

Flanged both ends: 6" PN16
Suits an outside diameter (OD) of: 168.3mm
PCD: 262mm Ø (PN16)
Face to face: 350mm
Construction: 2 Piece
Body Material: CF8/CF8M (316) Stainless
Bore: Full Bore
Internals: PTFE Seals
Investment Casting
Blowout proof stem

Part of our Isolation and Valves Range

Part of our Flanges and Flanged Connections Range

£5384.12 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSP-10-2PC] DN10 (3/8" NB) BSPP (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

DN10 (3/8" NB) BSPP (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

Threaded: 3/4" BSPP Female
Suits an outside diameter (OD) of: 17.15mm
Construction: 2 Piece
Body Material: 316 Stainless
Thread: BSP Parallel 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

Part of our Isolation and Valves Range

£30.59 each

List Price – Sign in to view Trade Prices

[SS-VAL-BAL-BSP-20-2PC] DN20 (3/4" NB) BSPP (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

DN20 (3/4" NB) BSPP (FXF) 2PC FB BALL VALVE LEVER OP. SS 316

Threaded: 3/4" BSPP Female
Suits an outside diameter (OD) of: 26.9mm
Construction: 2 Piece
Body Material: 316 Stainless
Thread: BSP Parallel 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

Part of our Isolation and Valves Range

£45.85 each

List Price – Sign in to view Trade Prices

1
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Newest Arrivals

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Price - High to Low

All Materials
Stainless
- Nominal Bore
  - Valves
    - Ball Valves
      - Manual
        
        Flanged
        
        EN1092-1
        
        PN16
        
        ANSI B16.5
        
        ANSI 150
        
        Threaded
        
        1 Piece
        
        BSPP
        
        NPT
        
        2 Piece
        
        BSPP
        
        BSPT
        
        NPT
        
        3 Piece
        
        BSPP
        
        BSPT
        
        NPT
        
        Weld End
        
        Socket Weld
        
        3 Piece
        
        Butt Weld