Attributes . 0.65 GPM low flow spray valve, polished chrome plated body, 44 flexible stainless steel hose, heat resistant handle, and 1/2 NPT male inlet. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372. 2019 DOE PRSV - Class I compliant. . Names