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VPC Series
Download DatasheetHose burst valves and cartridges
Holmbury’s VPC Series bidirectional hose burst valves
allows free flow under normal working conditions. Flow
will immediately cease in the event of a catastrophic
hose failure. The burst flow can be set by increasing or
decreasing the cartridge setting (dimension ‘S’).
allows free flow under normal working conditions. Flow
will immediately cease in the event of a catastrophic
hose failure. The burst flow can be set by increasing or
decreasing the cartridge setting (dimension ‘S’).
Speciality Coupling
Features
• Can be retrofifitted to existing systems
• Male thread designed to be screwed into female
threaded port
• Valves need to be manually set to alter the flflow at
which the valve shuts
• Replacement cartridges are available for the
VPC Series
• Bidirectional flow
• Male thread designed to be screwed into female
threaded port
• Valves need to be manually set to alter the flflow at
which the valve shuts
• Replacement cartridges are available for the
VPC Series
• Bidirectional flow
Accessories
Not applicable
Construction
- Carbon steel with trivalent plating
- Metal to metal sealing
Applications
• Construction
• Lifting Equipment
• Mobile Hydraulics
• Test Equipment
• Machine Tools
• General Hydraulics
• Agricultural
• Lifting Equipment
• Mobile Hydraulics
• Test Equipment
• Machine Tools
• General Hydraulics
• Agricultural
AVAILABLE SEALS AND TEMPERATURE RANGE
All carbon steel products have Nitrile Butadiene Rubber seals fitted as standard. All stainless steel products have Fluoro-elastomer Rubber (Viton®) seals fitted as standard. Special seal materials available on request.
0°
Nitrile
EPDM
Viton®
Kalrez®
0°
Viton®
Kalrez®
Nitrile
EPDM
| Abbreviation | Trade Name | Chemical Name | Min Temp. | Max Temp. |
| NBR XNBR | Chemigum®, Hycar8, Breon®, Butakon®, Butacril®, Buna-N®, Perbunan®, Paracril®, Krynac®, Europrene-N®, Nipol® | Nitrile Butadiene Rubber Carboxylated Nitrile Rubber | -40°C (-40°F) | 106°C (223°F) |
| FKM (FPM) | Dai-el®, Fluorel®, Tecnoflon®, Viton® | Fluoro-elastomer Rubber | -20°C (-4°F) | 200°C (392°F) |
| EPR EPDM | Buna-AP®, Dufral®, Epsyn®, Nordel®, Epcar8, Keltan®, Royalene®, Polysar-EPDM® | Ethylene Propylene Copolymer Ethylene Propylene Terpolymer | -50°C (-58°F) | 120°C (248°F) |
| FVMQ | Silastic 1S®, FSE® | Fluorosilicone Rubber | -65°C (-85°F) | 170°C (338°F) |
| FFKM | Perlast®, Kalrez®, Chemraz®, Kaflon® | Perfluoroelastomer | -25°C (-13°F) | 300°C (572°F) |