Oliver Valves Instrumentation Check Valves – 3/8” to 1”, UK

ReflowX SKU: REF-9428

Product Details

Quantity

50
Availability (Lead Time)

0-2 Weeks
Product Location

United Arab Emirates
Condition

New
OEM

Oliver Valves Ltd., UK
Equipment code

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Short Description

Oliver Valves high-pressure instrumentation check valves, available in 3/8” to 1” sizes with 6000 PSI and 10000 PSI pressure ratings, designed for unidirectional flow in instrumentation and process systems.

Description

Oliver Valves Instrumentation Check Valves – 3/8” to 1”, 6000 & 10000 PSI, UK

Oliver Valves instrumentation check valves are engineered for precision control in high-pressure instrumentation systems where unidirectional flow and protection from backflow are essential. Manufactured in the UK, these valves are available in sizes ranging from 3/8” to 1” and can operate under pressures up to 6000 PSI and 10000 PSI. Constructed from robust materials such as stainless steel (typically 316 SS), these check valves feature a spring-loaded poppet mechanism to ensure a fast and reliable seal under back pressure conditions. Their compact and rugged design is ideal for panel-mounted or inline applications in oil & gas, chemical, and hydraulic systems. These valves are well-suited for both liquid and gas services where clean and leak-tight operation is required.

Specifications:

– Manufacturer: Oliver Valves Ltd., UK
– Product Type: Instrumentation Check Valve
– Size Range: 3/8” to 1”
– Pressure Ratings:
• 6000 PSI
• 10000 PSI
– Body Material: 316 Stainless Steel (other materials on request)
– Internal Components: Spring-loaded check mechanism, metal or soft seat
– End Connections:
• NPT threaded
• Compression (Double Ferrule)
• BSPP / BSPT (optional)
– Temperature Range: Typically -54°C to +204°C (depending on seal material)
– Cracking Pressure: 1–25 PSI (customizable depending on application)
– Design Features:
• Unidirectional flow control
• Spring-loaded poppet design
• Compact, rugged body
• Leak-tight performance
– Compliance Standards:
• API 598 test standard
• ISO 9001 certified manufacturing
• PED/CE compliance

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Technical Details

ISO 15926 Pt 4	10554
Model Number	Instrumentation Check Valve
Manufacturer Name	Oliver Valves Ltd., UK
Height	45–55 mm to 60–70 mm
Width	20–25 mm to 28–36 mm
Length	60–70 mm to 85–100 mm
Weight	0.3- 1.3 kg
ISO 15926 Pt 4	10554
PCA RDS Code	RDS292589
CFIHOS ID	CFIHOS-30000660
IFC Class	IfcValve
Design Specification	API 598 compliant for pressure
Failure Action	Normally closed
Fluid Name	Suitable for clean gases and liquids, Compressed air, nitrogen, hydrogen, Hydrocarbon gases, Hydraulic oil, water, methanol
Full Opening Valve	No – restricted by internal poppet
Nominal Diameter	3/8", ½", ¾", 1"
Normal Operating Pressure	6000 PSI
Normal Operating Temperature	-54°C to +204°C
Piping Class	High-pressure tubing systems
UNSPSC Code	40141600

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