Skip to Content

Search our pipework store

  1. Products
  2. Stainless
  3. Nominal Bore
  4. Valves
  5. Ball Valves
  6. Manual
  7. Weld End

Weld End

Stainless Steel Weld-End Valves – Socket Weld & Butt Weld

Integraflow supplies a comprehensive range of stainless steel weld-end valves, including socket weld and butt weldtypes, available in 304 (1.4301) and 316L (1.4404) grades, with 3-piece ball valve designs, as well as options across gate, globe, and check valve types, ideal for high-integrity, permanent installations in hygienic, process, and industrial piping systems.

List 200
Sort By: Name (A-Z)

Weld End

No results found for 'pipe'. Showing results for 'piece'.
DN8 (1/4" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1/4" NB Buttweld (BW)
Suits an outside diameter (OD) of: 13.72mm
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
Contact us for pricing 0.0 GBP
DN8 (1/4" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1/4" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 13.72mm
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
£19.11 each
List Price – Sign in to view Trade Prices 19.11 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

Part of our Isolation and Valves Range
£21.18 each
List Price – Sign in to view Trade Prices 21.18 GBP
DN10 (3/8" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 3/8" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 17.15mm
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
£14.85 each
List Price – Sign in to view Trade Prices 14.85 GBP
DN15 (1/2" 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

Part of our Isolation and Valves Range
£23.28 each
List Price – Sign in to view Trade Prices 23.28 GBP
DN15 (1/2" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1/2" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 21.3mm
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
£23.16 each
List Price – Sign in to view Trade Prices 23.16 GBP
DN20 (3/4" NB) 3PC SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 3/4" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 26.9mm
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
£31.68 each
List Price – Sign in to view Trade Prices 31.68 GBP
DN20 (3/4" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 3/4" NB Buttweld (BW)
Suits an outside diameter (OD) of: 26.9mm
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
£30.66 each
List Price – Sign in to view Trade Prices 30.66 GBP
DN25 (1" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1" NB Buttweld (BW)
Suits an outside diameter (OD) of: 33.4mm
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
£47.73 each
List Price – Sign in to view Trade Prices 47.73 GBP
DN25 (1" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 33.4mm
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
£66.90 each
List Price – Sign in to view Trade Prices 66.9 GBP
DN32 (1.1/4" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1.1/4" NB Buttweld (BW)
Suits an outside diameter (OD) of: 42.4mm
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
£69.48 each
List Price – Sign in to view Trade Prices 69.48 GBP
DN32 (1.1/4" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1.1/4" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 42.4mm
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
£71.37 each
List Price – Sign in to view Trade Prices 71.37 GBP
DN40 (1.1/2" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1.1/2" NB Buttweld (BW)
Suits an outside diameter (OD) of: 48.3mm
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
£88.23 each
List Price – Sign in to view Trade Prices 88.23 GBP
DN40 (1.1/2" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 1.1/2" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 48.3mm
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
£88.23 each
List Price – Sign in to view Trade Prices 88.23 GBP
DN50 (2" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 2" NB Buttweld (BW)
Suits an outside diameter (OD) of: 60.3mm
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
£147.54 each
List Price – Sign in to view Trade Prices 147.54 GBP
DN50 (2" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 2" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 60.3mm
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
£147.54 each
List Price – Sign in to view Trade Prices 147.54 GBP
DN65 (2.1/2" NB) BUTT WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 2.1/2" NB Buttweld (BW)
Suits an outside diameter (OD) of: 73mm
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
£293.70 each
List Price – Sign in to view Trade Prices 293.7 GBP
DN65 (2.1/2" NB) SOCKET WELD 3PC FB BALL VALVE LEVER OP. SS 316
Threaded: 2.1/2" NB Socket Weld (SW)
Suits an outside diameter (OD) of: 73mm
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
£283.20 each
List Price – Sign in to view Trade Prices 283.2 GBP
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
£399.78 each
List Price – Sign in to view Trade Prices 399.78 GBP
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
£410.79 each
List Price – Sign in to view Trade Prices 410.79 GBP
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
£874.59 each
List Price – Sign in to view Trade Prices 874.59 GBP
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
£665.19 each
List Price – Sign in to view Trade Prices 665.19 GBP