Overview
The Bran+Luebbe 54039851 check valve, also identified by drawing/reference 023053, is a replacement valve assembly used in Bran+Luebbe diaphragm and plunger metering pump heads. An integral part of SPX FLOW, Bran+Luebbe serves a broad array of key industry sectors — including pharmaceutical, oil & gas, petrochemical, water treatment, chemical, paper manufacture, food/beverage production and utilities, with engineering teams providing an industry-leading product to a global customer base. Check valves are critical wear parts on these pumps and directly affect metering accuracy and repeatability.
Key Features
- Genuine Bran+Luebbe (SPX FLOW) replacement part, MPN 54039851 / ref 023053
- Designed for suction or discharge service on Bran+Luebbe metering pump heads
- Compatible with double-ball and cone-type check valve assemblies used across the CEREX and NOVADOS families
- Suitable for harmless to highly corrosive dosing media depending on pump-head wetted materials
- Supports API 675 metering pump performance when installed per OEM service instructions
Technical Specifications
Specifications below reflect the typical Bran+Luebbe metering pump platform this Bran+Luebbe 54039851 check valve services. Confirm exact wetted materials and seat configuration against your pump’s parts list before installation.
Typical Applications
Bran+Luebbe provides tailor-made quality solutions for customers in the oil and gas, petrochemical, chemical, and food processing industries. Typical uses for this check valve include:
- Chemical injection and dosing skids
- Water and wastewater treatment metering systems
- Power plant chemical feed
- Pharmaceutical, food, and beverage process dosing
- Oil & gas and petrochemical additive injection
Compatibility & Replacements
This valve is used in Bran+Luebbe pump heads that employ double ball or spring loaded cone type check valves (depending on pump size). The NOVADOS Family comprises leak-free diaphragm pumps as well as plunger pumps, and nearly all gear sizes in the NOVADOS series can be combined to achieve the required flow rate and pressure parameters, so always cross-reference part number 54039851 / 023053 against your specific pump’s bill of materials. Equivalent replacements are sold through SPX FLOW and authorized Bran+Luebbe distributors.




