MACHINED IN VAN ALSTYNE, TX  ·  IN-STOCK PARTS SHIP IN 5–7 BUSINESS DAYS 316L WETTED PARTS · CLEANED, CAPPED & BAGGED
RH-QDA-06-NM08

UQD06 to 1/2 in Male NPT Transition

316L SSUQD06NPT

Bridges a UQD06 coupling termination to NPT-ported manifolds, gauges, and pressure-test rigs. The UQD side is G 3/8 BSPP male with an EPDM boss seal; the NPT end is cut per ASME B1.20.1. On the NPT joint, use a low-shed anaerobic thread sealant rated for glycol service - loose PTFE tape has no business in a coolant loop. Solid 316L, passivated per ASTM A967.

Body material316L stainless steel, machined from bar
Seal materialEPDM O-ring, 70A, peroxide-cured (BSPP end)
UQD sideG 3/8 BSPP male per ISO 228-1; fits UQD06 G 3/8 female termination
NPT side1/2 in male NPT per ASME B1.20.1
Working pressureDesigned to 500 psi (34.5 bar); far above ORV3 secondary-loop service
Temperature range-4 to 194 F (-20 to 90 C)
FinishPassivated per ASTM A967; cleaned, capped, and bagged
Wrench flats7/8 in hex

RELATED: RH-QDA-04-HB06 → RH-QDA-06-HB08 → RH-QDA-08-HB12 →  ·  All qd adapters & transition fittings →

$120/ ea
In-stock parts ship in 5-7 business days
PO instead? Send it over
QD Adapters & Transition Fittings product photo

Direct from the shop that machines it

  • 316L stainless on every wetted surface, mill certs available on request
  • Cleaned, capped, and bagged for coolant service before it ships
  • In-stock parts ship in 5-7 business days from Van Alstyne, Texas
  • POs and net-30 for approved accounts; card payment by secure link