Overload & Pressure Control Valves
617 – Goetze High Capacity Side Discharge Bronze Overflow & Pressure Control Valve
The 617 is a compact overflow and pressure control valve designed for pump protection and bypass control applications with high capacities. 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 (Dependent on disc)
Air • Inert Gases • Oil • Steam • Water
Materials
Bronze Body • NBR Disc (EPDM, PTFE & FKM option)
Set Pressure Range
0.2 to 0.8 bar • 0.5 to 2.5 bar • 2 to 12 bar • 12 to 20 bar (PTFE disc only)
Temperature
NBR Disc : -30°C to 130°C (See datasheet for other materials)
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
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
617Y – Goetze High Capacity Straight Pattern Bronze Overflow & Pressure Control Valve
The 617Y is a compact overflow and pressure control valve designed for pump protection and bypass control applications with high capacities. 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 25mm (1″) BSP
Duty (Dependent on disc)
Air • Inert Gases • Oil • Steam • Water
Materials
Bronze Body • NBR Disc (EPDM, PTFE & FKM option)
Set Pressure Range
0.2 to 0.8 bar • 0.5 to 2.5 bar • 2 to 12 bar • 12 to 20 bar (PTFE disc only)
Temperature
NBR Disc : -30°C to 130°C (See datasheet for other materials)
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
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 25mm (1″) 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
417 – Goetze High Capacity Side Discharge Stainless Steel Overflow & Pressure Control Valve
The 417 is a compact overflow and pressure control valve designed for pump protection and bypass control applications with high capacities. 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 (Dependent on disc)
Air • Inert Gases • Oil • Steam • Water
Materials
Stainless Steel Body • NBR Disc (EPDM, PTFE & FKM option)
Set Pressure Range
0.2 to 0.8 bar • 0.5 to 2.5 bar • 2 to 12 bar • 12 to 20 bar (PTFE disc only)
Temperature
NBR Disc : -30°C to 130°C (See datasheet for other materials)
Compliance & Approvals
Lloyds, DNV, BV, ABS & GL Type Approved
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
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
0.5 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
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
0.5 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
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
0.5 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
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
0.5 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
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