Valve

Valves

Marine Engineer Training Rig for Fareham College

Case Study / 2023

Valves

Our range of control, safety and isolating Valves are designed to seamlessly complement our vast range of Industrial and Hygienic pumps. With a focus on providing solutions for diverse applications, our Valves offer manual, electric and pneumatic actuator options for remote control operations. WRAS-approved, API, Gas-approved, Anti-Static and Firesafe Valves are all available on request.

Diverse range of valves available
Customisable to cater to your requirements
Comes complete with Data Sheets, CAD & STEP Files for ease of integration
Handle-printing for enhanced identification

Overview Features & Benefits

Valve Types:

Agricultural & Slurry Tanker Valves, Ball Valves, Butterfly Valves, Check Valves, Non-Return Valves, Foot Valves, Diaphragm Valves, Float Valves & Ball Floats, Gate Valves, Knife Gate Valves, Globe Valves, Needle Valves, Pressure Balancing Valves & Pressure Regulating Valves, Pressure Reducing Valves, Pressure Relief Valves & Safety Relief Valves, Solenoid Valves

Included below are tables demonstrating the selection of valve types, materials & sizes we can supply.

Valve Type	Materials	Connection Sizes & Types
Agricultural & Slurry Tanker Valves: Vacuum Tanker Gate, Lever Gate, Primary Shut-Off, Syphon, Pressure Relief, Vacuum Relief	Brass, Steel & Technopolymer	1″ to 8″ AGRI Standard Square, AGRI Standard Thread, Hose Connection, Threaded
Ball Valves: Mini, Single Piece, 2 Piece, 3 Piece, 2, 3, 4, 5 Way (L & T Ported)	PVC, ABS, PE, PPH, GRPP, PVDF, Brass, Bronze, Aluminium Bronze, Carbon Steel, Cast Iron, Ductile Iron, Stainless Steel AISI 304 & 316L	1/8″ to 12″ BSP & NPT Threaded, Hygienic, Flanged (ANSI & DIN), Union
Butterfly Valves: LUGGED & Tapped, Lugged, Wafer, Lever & Wheel operated	PVC, ABS, PE, PPH, GRPP, PVDF, Carbon Steel, Ductile Iron, Stainless Steel AISI 304 & 316L	1/8″ to 24″ ANSI or DIN, Hygienic
Check Valves, Non-Return Valves, Foot Valves: Mini, Y Type, Spring Check, Swing Check, Ball Check, Axial Disc (Single & Double), Dual Plate	PVC, ABS, PE, PPH, GRPP, PVDF, Brass, Bronze, Cast Steel, Carbon Steel, Forged Steel, Cast Iron, Ductile Iron, Stainless Steel AISI 304 & 316L	¹⁄4″ to 40″ BSP & NPT Threaded, Hygienic, Flanged (ANSI & DIN), Compression End, Socket Weld, Union

Valve Type	Materials	Connection Sizes & Types
Diaphragm Valves	PVC, PPH, PVDF, Ductile Iron	¹⁄2″ to 10″ BSP Threaded Flanged (ANSI & DIN)
Float Valves & Ball Floats	Brass, Gun Metal, Stainless Steel AISI 316	¹⁄2″ to 16″ BSP Threaded Flanged (PN 10 & 16)
Gate Valves Parallel Slide	Brass, Bronze, Cast Iron, Ductile Iron, Cast Steel, Forged Steel, Stainless Steel AISI 316L	¹⁄4″ to 12″ BSP & NPT Threaded, Flanged (ANSI & DIN), Socket Weld, Compression End
Knife Gate Valves Unidirectional, Rising Stem Level & Wheel Operated, Single & Double Acting Actuated	Cast Iron & Stainless Steel AISI 316	2″ TO 16″ AGRI Standard Square, Wafer, Lugged

Valve Type	Materials	Connection Sizes & Types
Globe Valves Straight, Angle Pattern, Self-Closing, Locking, Lever & Wheel Operated	Brass, Bronze, Cast Iron, Cast Steel, Forged Steel, Stainless Steel AISI 316L	¹⁄4″ to 12″ BSP & NPT Threaded, Flanged (ANSI & DIN), Socket Weld
Needle Valves	Brass & Stainless Steel AISI 316	1/8″ to 1″ BSP & NPT Threaded
Pressure Balancing Valves & Pressure Regulating Valves Double Regulating, Variable Orifice Balancing, Orifice Plates with Test Points	Brass, Cast Iron, Stainless Steel AISI 316	¹⁄4″ to 12″ BSP Threaded, Flanged (ANSI & DIN)
Pressure Reducing Valves	Brass, Bronze, Ductile Iron, Stainless Steel AISI 316	¹⁄2″ to 6″ BSP Threaded, Compression End, Flanged (ANSI & DIN), Union

Valve Type	Materials	Connection Sizes & Types
Pressure Relief Valves & Safety Relief Valves Spring Safety Proportional Lift	Brass, Bronze, Stainless Steel AISI 316L	1/8″ to 4″ BSP & NPT Threaded, Hygienic, Flanged (ANSI & DIN)
Solenoid Valves Direct Acting Pilot Operated Normally Closed Normally Open Automatic Reset 12, 24, 48, 110 & 230V AC 12-24V DC	Brass, Aluminium & Stainless Steel AISI 316	1/8″ to 4″ BSP & NPT Threaded, Flanged (PN 10 & 16)

Overview

Valve Types:

Included below are tables demonstrating the selection of valve types, materials & sizes we can supply.

Valve Type	Materials	Connection Sizes & Types
Agricultural & Slurry Tanker Valves: Vacuum Tanker Gate, Lever Gate, Primary Shut-Off, Syphon, Pressure Relief, Vacuum Relief	Brass, Steel & Technopolymer	1″ to 8″ AGRI Standard Square, AGRI Standard Thread, Hose Connection, Threaded
Ball Valves: Mini, Single Piece, 2 Piece, 3 Piece, 2, 3, 4, 5 Way (L & T Ported)	PVC, ABS, PE, PPH, GRPP, PVDF, Brass, Bronze, Aluminium Bronze, Carbon Steel, Cast Iron, Ductile Iron, Stainless Steel AISI 304 & 316L	1/8″ to 12″ BSP & NPT Threaded, Hygienic, Flanged (ANSI & DIN), Union
Butterfly Valves: LUGGED & Tapped, Lugged, Wafer, Lever & Wheel operated	PVC, ABS, PE, PPH, GRPP, PVDF, Carbon Steel, Ductile Iron, Stainless Steel AISI 304 & 316L	1/8″ to 24″ ANSI or DIN, Hygienic
Check Valves, Non-Return Valves, Foot Valves: Mini, Y Type, Spring Check, Swing Check, Ball Check, Axial Disc (Single & Double), Dual Plate	PVC, ABS, PE, PPH, GRPP, PVDF, Brass, Bronze, Cast Steel, Carbon Steel, Forged Steel, Cast Iron, Ductile Iron, Stainless Steel AISI 304 & 316L	¹⁄4″ to 40″ BSP & NPT Threaded, Hygienic, Flanged (ANSI & DIN), Compression End, Socket Weld, Union

Valve Type	Materials	Connection Sizes & Types
Diaphragm Valves	PVC, PPH, PVDF, Ductile Iron	¹⁄2″ to 10″ BSP Threaded Flanged (ANSI & DIN)
Float Valves & Ball Floats	Brass, Gun Metal, Stainless Steel AISI 316	¹⁄2″ to 16″ BSP Threaded Flanged (PN 10 & 16)
Gate Valves Parallel Slide	Brass, Bronze, Cast Iron, Ductile Iron, Cast Steel, Forged Steel, Stainless Steel AISI 316L	¹⁄4″ to 12″ BSP & NPT Threaded, Flanged (ANSI & DIN), Socket Weld, Compression End
Knife Gate Valves Unidirectional, Rising Stem Level & Wheel Operated, Single & Double Acting Actuated	Cast Iron & Stainless Steel AISI 316	2″ TO 16″ AGRI Standard Square, Wafer, Lugged

Valve Type	Materials	Connection Sizes & Types
Globe Valves Straight, Angle Pattern, Self-Closing, Locking, Lever & Wheel Operated	Brass, Bronze, Cast Iron, Cast Steel, Forged Steel, Stainless Steel AISI 316L	¹⁄4″ to 12″ BSP & NPT Threaded, Flanged (ANSI & DIN), Socket Weld
Needle Valves	Brass & Stainless Steel AISI 316	1/8″ to 1″ BSP & NPT Threaded
Pressure Balancing Valves & Pressure Regulating Valves Double Regulating, Variable Orifice Balancing, Orifice Plates with Test Points	Brass, Cast Iron, Stainless Steel AISI 316	¹⁄4″ to 12″ BSP Threaded, Flanged (ANSI & DIN)
Pressure Reducing Valves	Brass, Bronze, Ductile Iron, Stainless Steel AISI 316	¹⁄2″ to 6″ BSP Threaded, Compression End, Flanged (ANSI & DIN), Union

Valve Type	Materials	Connection Sizes & Types
Pressure Relief Valves & Safety Relief Valves Spring Safety Proportional Lift	Brass, Bronze, Stainless Steel AISI 316L	1/8″ to 4″ BSP & NPT Threaded, Hygienic, Flanged (ANSI & DIN)
Solenoid Valves Direct Acting Pilot Operated Normally Closed Normally Open Automatic Reset 12, 24, 48, 110 & 230V AC 12-24V DC	Brass, Aluminium & Stainless Steel AISI 316	1/8″ to 4″ BSP & NPT Threaded, Flanged (PN 10 & 16)

Features & Benefits

Ball Valve

Can be used for Isolation & Regulation
When positive shut-off is required
Where a compact design is required
Quick opening – 90º rotation between open to fully closed
Handle positioning is a quick indication as to whether the valve is open or not
Full bore designs do not restrict the flow

Butterfly Valve

When positive shut-off is required
Mainly used for Isolation however can also be used for Regulation
Quick opening – 90º rotation between open to fully closed
Lightweight & Easy to install – fit between flanges in pipework
Less costly than Cast Iron Bodied Gate Valve equivalents
Can be used for slurries and where there are solids in suspension
Restrict flow even when fully opened – the disc is sat in the fluid path.

Gate Valve

Only used for Isolation
Minimal Pressure Drop
Minimal Fluid Entrapment
Used for intermittent and occasional operation
Slow to open and close due to rising stem/gate

Check Valve

Used for controlling the direction of flow and preventing backflow
Swing Check Valves are used where minimal pressure drop is required & recommended for use with Gate Valves
Can only work in certain mounting configurations as they rely on gravity to re-seat
Spring Check Valves are used with reciprocating pumps and can be used in all mounting positions

Globe Valve

For Regulation of Flow & frequent operation, short stems reduce operating time
Introduce appreciable pressure drop
Fairly bulky & heavy

Valves

Marine Engineer Training Rig for Fareham College

Valves

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