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Watts 0067397 / SB1156F (1156F) 1/2" High-Capacity Hydronic Boiler Feed Water Pressure Regulator Valve Engineering Diagram
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SPECFOUNDRY SKU: SF-HVC-107 · BRAND REF: Watts Water Technologies

Watts 0067397 / SB1156F (1156F) 1/2" High-Capacity Hydronic Boiler Feed Water Pressure Regulator Valve

Stamped Casting / OEM Numbers: 0067397 1156F SB1156F S1156F 7014650 WATTS-1156F

Compatible Units: Residential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk)

Critical Dimensions & Spec: 1/2" sweat/NPT union inlet x 1/2" NPT female outlet; factory preset 15 PSI (adjustable 10–25 PSI); high-capacity fast-fill purging lever

$98.99
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Pre-Order Dimensional Verification Checklist

OEM Cross-Reference & Stamped Casting Number Table

Use this cross-reference table to confirm that the number stamped or printed on your original hardware or circuit board corresponds to SpecFoundry SKU SF-HVC-107:

Stamped / OEM Part Number Manufacturer / System Brand Compatible Models & Years SpecFoundry Replacement SKU
0067397Watts Water TechnologiesResidential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk)Direct Match (SF-HVC-107)
1156FWatts Water TechnologiesResidential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk)Direct Match (SF-HVC-107)
SB1156FWatts Water TechnologiesResidential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk)Direct Match (SF-HVC-107)
S1156FWatts Water TechnologiesResidential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk)Direct Match (SF-HVC-107)
7014650Watts Water TechnologiesResidential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk)Direct Match (SF-HVC-107)
WATTS-1156FWatts Water TechnologiesResidential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk)Direct Match (SF-HVC-107)

Common Failure Symptoms Solved by SF-HVC-107

Technicians and property owners typically replace 0067397 when experiencing one or more of the following failure modes:

  • Boiler pressure relief valve (30 PSI) dripping water onto floor due to creeping autofill valve
  • Hydronic pressure gauge stuck at 0 PSI after bleeding radiators
  • Corroded brass fast-fill toggle lever leaking around packing stem

Step-by-Step Dimensional Verification & Installation Notes

Close upstream isolation ball valve and boiler supply valve, loosen union nut on old 1156F regulator, clean stainless inlet strainer screen, install new 0067397 / SB1156F with flow arrow pointing toward boiler, and purge to 12–15 PSI cold.

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Frequently Asked Technical Questions (0067397)

Where is the casting or OEM part number (0067397 / 1156F / SB1156F) stamped on this part?

On Watts Water Technologies assemblies, look for the stamped or die-cast numbers (0067397, 1156F, SB1156F, S1156F, 7014650, WATTS-1156F) on the underside of the metal housing, along the link arm, on the stainless hinge track, or printed on the circuit board/valve label. Note that casting numbers identify the housing casting, so always confirm critical dimensions (1/2" sweat/NPT union inlet x 1/2" NPT female outlet; factory preset 15 PSI (adjustable 10–25 PSI); high-capacity fast-fill purging lever) as well.

Does SpecFoundry SKU SF-HVC-107 directly replace OEM part 0067397 (0067397, 1156F, SB1156F, S1156F, 7014650, WATTS-1156F)?

Yes. SF-HVC-107 is verified to match the mounting footprint, electrical/mechanical ratings, and dimensional envelope of Watts Water Technologies 0067397, 1156F, SB1156F, S1156F, 7014650, WATTS-1156F used on Residential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk).

What measurements should I verify before ordering SF-HVC-107?

Before ordering, verify: (1) Stamped or OEM code matches one of 0067397, 1156F, SB1156F, S1156F, 7014650, WATTS-1156F; (2) Dimensional spec matches: 1/2" sweat/NPT union inlet x 1/2" NPT female outlet; factory preset 15 PSI (adjustable 10–25 PSI); high-capacity fast-fill purging lever; and (3) Application matches: Residential & Commercial Hydronic Baseboard Boilers (Weil-McLain, Burnham, Peerless, Crown, Utica, Dunkirk).

How fast does SF-HVC-107 ship and what payment methods are accepted?

SF-HVC-107 ships within 1–2 business days from our US warehouse network. Flat-rate US Ground shipping is $8.95, or FREE on orders of $150+. You can check out online immediately via PayPal, Venmo, Credit/Debit Card, or request an Instant Card Payment Link / Net-30 Commercial PO Invoice.

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