BSPP Female (RG) Quick-connect Adapters

Connect directly to the bottom of BSPP pressure gauges without a bonded seal or crush washer

  • A unique design allows connection to any male BSPP connections using a pressure-assisted o-ring seal
  • Pressure helps to seal the fitting better
  • Stainless steel construction
  • Made in USA

BSPP Female (RG) Quick-connect Adapter Models

Model Max Pressure Connection Connection Quick-connect Cap and Chain Bulkhead Materials
QTHA-2FS0-RG-QD 5,000 psi / 345 bar / 34 MPa G 1/4 Female BSPP (ISO 228) Male Quick-test Yes No No Stainless Steel
QTHA-2FSA-RG-QD 5,000 psi / 345 bar / 34 MPa G 1/4 Female BSPP (ISO 228) Female Quick-test Yes No No Stainless Steel
QTHA-3FS0-RG-QD 5,000 psi / 345 bar / 34 MPa G 3/8 Female BSPP (ISO 228) Male Quick-test Yes No No Stainless Steel
QTHA-3FSA-RG-QD 5,000 psi / 345 bar / 34 MPa G 3/8 Female BSPP (ISO 228) Female Quick-test Yes No No Stainless Steel
QTHA-4FS0-RG-QD 5,000 psi / 345 bar / 34 MPa G 1/2 Female BSPP (ISO 228) Male Quick-test Yes No No Stainless Steel
QTHA-4FSA-RG-QD 5,000 psi / 345 bar / 34 MPa G 1/2 Female BSPP (ISO 228) Female Quick-test Yes No No Stainless Steel
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