Pipeline debris protection for pumps, meters, control valves and process equipment.
Engineered around the medium, pressure, temperature and operating duty.
Product overview
Compact pipeline strainer that removes debris from the flowing medium to protect pumps, meters, control valves and downstream equipment.
Greysen reviews the complete operating case before confirming the valve. Body style, wetted materials, sealing system, connection standard and operator are matched as one project configuration.
Typical technical specification
Nominal sizeDN15–DN600 (½–24 in)
Pressure ratingPN10–PN40; Class 150 / 300 options by material
Body materialsCast iron, ductile iron, carbon steel or stainless steel
Disc / trimPerforated stainless steel screen with optional mesh
Seat / sealingCover gasket selected for medium and temperature
End connectionThreaded, socket-weld, butt-weld or flanged
Design & testingASME / EN project specifications; API 598 or EN 12266-1 testing
Typical mediaWater, steam, oil, gas and compatible process fluids
DESIGN DETAILS
Features and benefits
01
Valve construction
Angled screen provides a large collection area in compact space.
02
Sealing performance
Removable cover permits screen cleaning and replacement.
03
Reliable operation
Drain or blowdown connection supports routine maintenance.
04
Project flexibility
Screen perforation is selected to protect downstream equipment.
CONFIGURATION OPTIONS
Materials and sealing selection
Material combinations are reviewed against corrosion, erosion, temperature and required service life. The final approved data sheet defines every pressure-containing and wetted component.
Body
Cast iron, ductile iron, carbon steel or stainless steel
Trim
Perforated stainless steel screen with optional mesh
Seat & seals
Cover gasket selected for medium and temperature
Connection
Threaded, socket-weld, butt-weld or flanged
VALVE + OPERATOR
Operation and automation
Manual and automated packages are selected using the valve operating load, maximum differential pressure, required speed and available site utilities.
Manual operation
Lever, handwheel or gearbox options are matched to size, torque and access.
Pneumatic actuation
Double-acting or spring-return packages can include solenoid, switch box and positioner.
Electric actuation
On/off or modulating actuators are configured for voltage, duty, enclosure and control signal.
Package verification
Torque or thrust, safety factor, mounting interface, travel time and fail position are checked together.
APPLICATION REVIEW
Information for correct selection
Nominal size, pressure class and mating connection standard.
Medium, concentration, solids and minimum/maximum temperature.
Normal and maximum differential pressure, flow rate and cycle frequency.
Manual or actuated operation, fail position, control signal and required travel time.
Typical applications
Pump protection
Metering stations
HVAC systems
Process pipelines
Engineering checks
Pressure-temperature suitability
Material and media compatibility
Flow velocity and operating load
Installation orientation and maintenance access
PROJECT SUPPORT
Technical documentation
Request the documents required for consultant review, procurement and site handover. Availability is confirmed for the selected product and order.
Product data sheet
General arrangement drawing
Installation and maintenance guidance
Test and material documents when specified
Configuration note: Published ranges describe common industry configurations. Final dimensions, pressure-temperature limits, materials, certifications and standards are confirmed against the enquiry and approved data sheet.