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Galvanised malleable iron tee fitting, three FNPT ports, dull silver finish

Value Brand

Value Brand 1/2" FNPT Galvanized Tee Class 300

SKU CH-F5WZ-SZTV5

Galvanised malleable-iron tee with 1/2" FNPT ends, Class 300 rated for 2000 psi at 150 °F and 300 psi saturated steam, meeting ASME B16.3, B16.4, ASTM A197, A47, FM and UL standards

  • Galvanised malleable iron resists corrosion in plumbing systems
  • Class 300 rating handles 2000 psi at 150 °F for high-pressure lines
  • FNPT threads seal directly without extra adapters
  • Meets ASME B 16.3 and B 16.4 plus ASTM A47 and A197 standards
  • FM Approved and UL Listed for code-compliant installations

1/2" Class 300 Galvanized Tee

This 1/2 inch FNPT galvanized tee connects three pipes in a plumbing system. It is made from galvanised malleable iron and rated Class 300 for high-pressure service. The fitting meets ASME B16.3 and B16.4 standards and carries FM and UL approvals. It suits installers needing a durable branch connection.

Threaded iron fitting for supply lines

The tee uses FNPT threads on all three ports to join 1/2 inch pipe without welding. Galvanised coating protects the malleable iron from corrosion in water or air lines. It frees the installer from sourcing separate couplings and nipples for a branch. No special tools beyond standard pipe wrenches are required.

Rated 2000 psi at 150 degrees F

Maximum working pressure is 2000 psi at 150 degrees F for water, oil or gas. Saturated steam service is rated at 300 psi. The iron body conducts heat evenly and does not deform under normal system temperatures. Operation is silent with no moving parts to generate noise.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 83% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameZoro Select

Questions about this item

How much pressure can this Class 300 galvanized tee handle at 150 Degrees F WOG?

The fitting is rated for a maximum pressure of 2000 psi at 150 Degrees F WOG.

What are the steam pressure limits when this tee runs continuously in a steam system?

Saturated steam pressure is rated at 300 psi for this galvanized malleable iron tee.

Which pipe thread standard must the mating pipes follow to seal properly with this FNPT tee?

The tee uses FNPT connections compliant with ASME B 16.3 and B 16.4 standards.

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