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Smartflow 3/4″ Brass flow regulators NPT ONLY

  • Precise Large Body Flow Control
  • Solid Brass Leak Free Design
  • 115°C Temperature Rating
  • Pressure max.: 150 psi (10.3 bar)
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All Variations

SKUFlow Control OptionsPriceQuantityAdd to Cart
BB-F-FR6-ARegulator Only£245.00 £294.00 - Inc VAT + Vat
BB-F-FR6-A-300Regulator Plus 30Lpm window£264.00 £316.80 - Inc VAT + Vat


The large size of this Smartflow 3/4″ Brass flow regulator is unique in the industry for precise control of 3/4″ cooling water lines.

Brass body, valve stem and seat with EPDM o-rings are compatible with most process liquids.

Download: Flow Regulator Brochure Including Delta-Q Control
Download: Digital Tracer Flowmeter with Delta-Q Control Brochure
WATCH: Our YouTube Animation For The Benefits Of Balanced Flow

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The flow regulator can be used in combination with a 3/4″ mechanical flow meter to add flow, temperature or pressure indication.

IceCube™ flow body with 30 lpm scale may be added to display flow rate.

Mounting Brackets are included for mechanical support.

Technical Specification

Wetted Parts and Materials

Body: Brass
Valve Stem & Seat: Brass
O-Rings: EPDM
Cap Screws: Stainless Steel

Thread Size: 3/4″NPT(F)
Operating Temperature max.: 115°C
Operating Pressure max.: 150 psi (10.3 bar)
Mounting Brackets: Powder Coated Steel

Optional Flow Indicator Parts

Flow Body: Polysulfone
Vane: Nylon
Spring: Stainless Steel