Reliable sealing performance:
Sealing ring adopts imported rubber material for increasing pressure bearing capacity and sealing performance. Seal type depends on pressure and application range.
Quick and easy installation:
Design of wing nut and rigid self-lock type ACME thread can be quick makeup and breakout, no special tools required.
Height interchangeability:
All union structures, connection sizes can be matched with international products, English system size; sealing ring of union can be interchanged with SPM and FMC products. Model and pressure and other markings on wing nut are stamp forged once.
Advanced machining and inspection procedures:
High precision CNC machine can process spherical fitting and special tools can machine LP thread. Wing nuts are machined by CNC machines. Welding material and bevel shall comply with API SPEC 16C specifications; For H2S environment, unions are designed and made as per NACE MR 0175 Stress fracturing material of sulfide resistant for oilfield equipment and API RP-14E specifications.
FIG 600 6000PSI NSCWP, TP 9000PSI Black Nut—Silver Subs
Size (inch) Total Length Nut Radius Material Total Length Nut Subs in mm in mm in mm Ibs kgs 1 25.4 3-17/32 89.7 2-5/16 58.7 SF SF 3.5 1.6 2 50.8 6-1/4 158.8 3-3/4 95.3 SF SF 15.0 6.8 FIG 602 6000PSI NSCWP, TP 9000psi Black Nut—Orange Subs
Size (inch) Total Length Material Material Size (inch) Nut Suba in mm in mm in mm Ibs kgs 1 25.4 3-17/32 89.7 2-5/16 58.75 SF SF 3.5 1.6 2 50.8 5-1/4 133.3 3-9/16 90.5 SF SF 13.25 5.9 3 76.2 6-3/8 161.92 4-5/8 117.5 SF SF 21.0 9.5 4 101.6 8-1/16 208.0 5-1/4 133.4 SF SF 33.0 15.0 FIG1002 10000PSI NSCWP, TP15000PSI Red Nut—Blue Subs
Size (inch) Total Length Nut Radius Material Size (inch) Nut Subs in mm in mm in mm Ibs kgs 1 25.4 3-1/2 88.9 2-1/4 57.2 SF SF 3.5 1.6 2 50.8 5-3/16 131.8 3-11/16 93.7 SF SF 13.25 5.9 3 76.2 6-3/8 161.9 4-3/8 117.5 SF SF 21.0 9.5 4 101.6 8-1/16 204.8 5-1/4 133.4 SF SF 39.5 17.9 5 127 6-2/3 172.7 6 152.4 SF SF 61.67 28 6 152.4 7-1/18 179.4 7-1/4 184.2 SF SF 70.48 32 FIG1003 10000PSI NSCWP, TP15000PSI black Nut—green Subs
Size (inch) Total Length Nut Radius Material Size (inch) Nut Subs in mm in mm in mm Ibs kgs 2 50.8 4-11/16 121 3-1/2 89 SF SF 21.0 9.5 3 76.2 9-1/8 232 4-13/16 124 SF SF 31.0 14.1 4 101.6 10-15/16 278 6 152.4 SF SF 81.2 36.9 5 127 10-15/16 278 6 152.4 SF SF 81.2 36.9 FIG1502 15000PSI NSCWP, TP22500PSI Blue Nut—Red Subs
Size (inch) Total Length Nut Radius Material Size (inch) Nut Subs in mm in mm in mm Ibs kgs 1-1/2 38.1 5-13/32 137.0 3-21/32 93.0 SF SF 12.0 5.4 2 50.8 7 177.8 3-3/4 95.3 SF SF 21.0 9.5 3 76.2 7-5/8 193.7 4-1/2 114.3 SF SF 31.0 14.1 4 101.6 9 230 4-1/2 152 SF SF 70.4 32 5 127 9-1/2 242 4-1/2 165 SF SF 88 40 FIG2202 15000PSI NSCWP, TP22500PSI
Size (inch) Total Length Nut Radius Material Size (inch) Nut Subs in mm in mm in mm Ibs kgs 2 50.8 7.4 187.96 3.75 95.25 SF SF 23.0 10.5 3 76.2 9.56 242.82 4.88 123.95 SF SF 48.0 21.8 4 101.6 8.5 215.90 6.00 152.40 SF SF 76 34.5 5 127 10.75 273.05 6.50 165.10 SF SF 110 50FIG 600
FIG 602
Nut
FIG 1002
FIG 1003
FIG 1502
FIG 2202