DPR HIGH PRESSURE FULL FLOW FITTINGS are designed for operating pressures of 7,500, 10,000 & 15,000 PSI. Standard weld end preparations are compliant with the requirements of ASME B16.25 "BUTTWELDING ENDS". The fittings are designed to comply with API standards with desgin review certifications by ABS and DNV. DPR's standard certification consists of Material test reports, surface and volumetric NDE reports, and Charpy notch toughness reports. The fittings are manufactured from ASME SA487 4D materials compatible with most welding processes and filler metals used in the joining of API 75K type materials. The fittings are supplied with chemistries and hardness levels that meet the requirements of NACE MR0175 for use in sour environments. The weld end outside and inside diameters may be specified by the customer. Minimum bore for the 7" 7,500 PSI fitting is 4-1/8" and the minimum bore of the 2"-3" 10,000/15,000 PSI fitting is 1-1/2". |
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