L.B. WHITE Pilot Orifice: Mfr Part # 571577
SKU 3G-OTH-78656
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Frequently Asked Questions
What is L.B. WHITE Pilot Orifice 571577 used for?
The L.B. WHITE Pilot Orifice 571577 is a Norseman-type pilot orifice used in HVACR equipment to regulate gas flow to the pilot burner. It ensures consistent ignition and flame stability in commercial heating systems, including unit heaters and infrared heaters.
What are the specifications of L.B. WHITE Pilot Orifice 571577?
The L.B. WHITE Pilot Orifice 571577 is a Norseman-type pilot orifice with manufacturer part number 571577. It is designed for use in HVACR equipment as a replacement seal, fitting, or fastener. For exact dimensions and gas-flow ratings, consult the OEM technical data sheet.
Where to buy L.B. WHITE Pilot Orifice 571577 worldwide?
3G Electric supplies the L.B. WHITE Pilot Orifice 571577 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Norseman-type pilot orifice.
How to install L.B. WHITE Pilot Orifice 571577?
To install the L.B. WHITE Pilot Orifice 571577, first shut off gas supply and allow the system to cool. Remove the old orifice using a wrench, apply thread sealant to the new Norseman-type orifice, and tighten to manufacturer torque specs. Always leak-test after installation.
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Common applications for L.B. WHITEL.B. WHITE Products
3G Electric supplies L.B. WHITE seals, fittings & fasteners for hvacr equipment. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









