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Overload & Pressure Control Valves

618 – Goetze Side Discharge Bronze Overflow & Pressure Control Valve

The 618 overflow and pressure control valve is designed for pump protection and bypass control applications. User pressure adjustment is achievable on site or this valve can be set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
Side Discharge • Overflow & Pressure Control • Gas Tight Dome
Size & Connections
10mm (3/8″) to 50mm (2″) BSP
Duty
Air • Inert Gases • Oil • Steam • Water
Materials
Bronze Body • PTFE Disc (NBR & FKM option)
Set Pressure Range
0.2 to 0.8 bar • 0.5 to 12 bar • 12 to 20 bar (PTFE disc only)
Temperature
PTFE Disc : -60°C to 225°C • NBR Disc : -30°C to 130°C •  FKM Disc : -20°C to 200°C
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
Buy 618 – Goetze Side Discharge Bronze Overflow & Pressure Control Valve618 – Goetze Side Discharge Bronze Overflow & Pressure Control Valve - PDF DatasheetGoetze Valves

618 – Goetze Side Discharge Bronze Overflow & Pressure Control Valve

418 – Goetze Side Discharge Stainless Steel Overflow & Pressure Control Valve

The 418 overflow and pressure control valve is designed for pump protection and bypass control applications. User pressure adjustment is achievable on site or this valve can be set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
Side Discharge • Overflow & Pressure Control • Gas Tight Dome
Size & Connections
10mm (3/8″) to 32mm (1 1/4″) BSP
Duty
Air • Inert Gases • Oil • Steam • Water
Materials
Stainless Steel Body • PTFE Disc (NBR & FKM option)
Set Pressure Range
0.2 to 0.8 bar • 0.5 to 12 bar • 12 to 20 bar (PTFE disc only)
Temperature
PTFE Disc : -60°C to 225°C • NBR Disc : -30°C to 130°C •  FKM Disc : -20°C to 200°C
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
Contact Us418 – Goetze Side Discharge Stainless Steel Overflow & Pressure Control Valve - PDF DatasheetGoetze Valves

418 – Goetze Side Discharge Stainless Steel Overflow & Pressure Control Valve

618YT – Goetze Straight Through Bronze Overflow & Pressure Control Valve

The 618YT overflow and pressure control valve is designed for pump protection and bypass control applications. User pressure adjustment is achievable on-site or this valve can be set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
Straight Pattern • Overflow & Pressure Control • Gas Tight Dome
Size & Connections
10mm (3/8″) to 32mm (1 1/4″) BSP
Duty
Air • Inert Gases • Oil • Steam • Water
Materials
Bronze Body • PTFE Disc (NBR & FKM option)
Set Pressure Range
0.2 to 0.8 bar • 0.5 to 12 bar • 12 to 20 bar (PTFE disc only)
Temperature
PTFE Disc : -60°C to 225°C • NBR Disc : -30°C to 130°C •  FKM Disc : -20°C to 200°C
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
Contact Us618YT – Goetze Straight Through Bronze Overflow & Pressure Control Valve - PDF DatasheetGoetze Valves

618YT – Goetze Straight Through Bronze Overflow & Pressure Control Valve

630 – Goetze In-Line Discharge Bronze Overflow & Pressure Control Valve

The 630 overflow and pressure control valve is designed for pump protection and bypass control applications. User pressure adjustment is achievable on site or this valve can be set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
In-Line Discharge • Overflow & Pressure Control • Gas Tight Dome
Size & Connections
15mm (1/2″) to 50mm (2″) • BSP Female or Male Unions
Duty
Air • Inert Gases • Oil  • Water
Materials
Bronze Body • EPDM Disc (FKM option)
Set Pressure Range
0.2 to 2 bar • 1.5 to 6 bar • 5.5 to 10 bar
Temperature
-10°C to 120°C (above 8 bar -20°C to 95°C)
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
Contact Us630 – Goetze In-Line Discharge Bronze Overflow & Pressure Control Valve - PDF DatasheetGoetze Valves

630 – Goetze In-Line Discharge Bronze Overflow & Pressure Control Valve

430 – Goetze In-Line Discharge Stainless Steel Overflow & Pressure Control Valve

The 430 overflow and pressure control valve is designed for pump protection and bypass control applications. User pressure adjustment is achievable on site or this valve can be set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
In-Line Discharge • Overflow & Pressure Control • Gas Tight Dome
Size & Connections
15mm (1/2″) to 50mm (2″) • BSP Female or Male Unions
Duty
Air • Inert Gases • Oil  • Water
Materials
Stainless Steel Body • EPDM Disc (FKM option)
Set Pressure Range
0.2 to 2 bar • 1.5 to 6 bar • 5.5 to 10 bar
Temperature
-10°C to 120°C (above 8 bar -20°C to 95°C)
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
Contact Us430 – Goetze In-Line Discharge Stainless Steel Overflow & Pressure Control Valve - PDF DatasheetGoetze Valves

430 – Goetze In-Line Discharge Stainless Steel Overflow & Pressure Control Valve

631 – Goetze In-Line Discharge Bronze Overflow & Pressure Control Valve – Flanged

The 631 overflow and pressure control valve is designed for pump protection and bypass control applications. User pressure adjustment is achievable on site or this valve can be set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
In-Line Discharge • Overflow & Pressure Control • Gas Tight Dome
Size & Connections
DN15 to DN100 • Flanged PN16/40
Duty
Air • Inert Gases • Oil  • Water
Materials
Bronze Body • EPDM Disc (FKM option)
Set Pressure Range
0.2 to 2 bar • 1.5 to 6 bar • 5.5 to 10 bar (65mm-100mm see datasheet)
Temperature
-20°C to 120°C (above 8 bar -20°C to 95°C)
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
Contact Us631 – Goetze In-Line Discharge Bronze Overflow & Pressure Control Valve - Flanged - PDF DatasheetGoetze Valves

631 – Goetze In-Line Discharge Bronze Overflow & Pressure Control Valve - Flanged

431 – Goetze In-Line Discharge Stainless Steel Overflow & Pressure Control Valve – Flanged

The 431 overflow and pressure control valve is designed for pump protection and bypass control applications. User pressure adjustment is achievable on site or this valve can be set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
In-Line Discharge • Overflow & Pressure Control • Gas Tight Dome
Size & Connections
DN15 to DN100 • Flanged PN16/40
Duty
Air • Inert Gases • Oil  • Water
Materials
Stainless Steel Body • EPDM Disc (FKM option)
Set Pressure Range
0.2 to 2 bar • 1.5 to 6 bar • 5.5 to 10 bar (65mm-100mm see datasheet)
Temperature
-20°C to 120°C (above 8 bar -20°C to 95°C)
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
Contact Us431 – Goetze In-Line Discharge Stainless Steel Overflow & Pressure Control Valve - Flanged - PDF DatasheetGoetze Valves

431 – Goetze In-Line Discharge Stainless Steel Overflow & Pressure Control Valve - Flanged

480 / 485 / 490 – Bailey Birkett By-Pass & Relief Valve

For use with positive displacement pumps either of the rotary or reciprocating type and have been used successfully with water. It can also be used as a relief or combined relief and bypass valve and can be modified to operate as an integral pump by-pass relief valve. Supplied set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
By-Pass • Side Discharge • Dome Top
Size & Connections
20mm (3/4″) to 80mm (3″) BSP Threaded
Duty
Most Liquids that are compatible with materials
Materials
Bronze Body (480 & 485) • Stainless Steel Body (490)
Set Pressure Range
0.35 to 24 bar (dependent on size)
Temperature
Bronze: -20°C to 120°C • Stainless Steel: -20°C to 200°C 
Compliance & Approvals
BS6759 Part 3
Contact Us480/485/490 – Bailey Birkett By-Pass & Relief Valve - PDF DatasheetCertificated to BS6759 StandardsBailey Birkett part of Emerson

480/485/490 – Bailey Birkett By-Pass & Relief Valve