Top Nuts & Bottom Couplings

Top Nuts & Bottom Couplings

For Round & Non-Telescopic Square Stems – Ductile & Stainless

Ductile Iron
Top Nut Bottom Coupling
Solid Rod Max Torq* (ft-lb) Steel Pipe Max Torq* (ft-lb) Bore Diameter Trumbull Item No. Trumbull Item No.
7/8" 340 1/2" 325 0.905" 367-4953 367-4963
1" 390 3/4" 410 1.155" 367-4954 367-4964
1-1/4" 480 ---- ---- 1.265" 367-4905 367-4915
---- ---- 1" 510 1.330" 367-4901 367-4910
1-3/8" 530 ---- ---- 1.390" 367-4955 367-4965
1-1/2" 580 1-1/4" 640 1.675" 367-4956 367-4966
1-3/4" 680 1-1/2" 740 1.929" 367-4957 367-4967
2" 775 ---- ---- 2.047" 367-4958 367-4968
---- ---- 2" 920 ** 367-4959 367-4969
1-1/4" square stems*** 367-4930 367-4938

Stainless Steel

Top Nut Bottom Coupling
Solid Rod Max Torq* (ft-lb) Steel Pipe Max Torq* (ft-lb) Bore Diameter Trumbull Item No. Trumbull Item No.
1-1/4" 480 ---- ---- 1.265" 367-4935 367-4945
---- ---- 1" 510 1.330" 367-4933 367-4943
1-1/2" 580 1-1/4" 640 1.675" 367-4934 367-4944
---- ---- 2" 920 ** 367-4936 367-4947
1-1/4" square stems*** 367-4929 367-4937
* Maximum torque is based on the minimum load for 5/16" coil pin. For higher torque capacity or for square stems, consult Trumbull. ** Nuts and Couplings have 2.030" hub diameter; fit inside 2" pipe. *** Max torque is 250 ft-lb for 1-1/4" square tubing; and 460 ft-lb for solid bar.

Cast Handwheels
Trumbull Item No. Material O.D. Description Weight
367-4961 Ductile 14" Bored to dia. required, up to 2" I.D. 11.60 lbs.
367-4962 Ductile 14" Socket to fit 2" square AWWA nut 15.15 lbs.
367-2043 316 SS 14" 1" Rod made of cast 316 SS 11.20 lbs.
367-2044 316 SS 14" 1" Pipe made of cast 316 SS 11.20 lbs.
367-2046 316 SS 14" 1-1/4" Rod made of cast 316 SS 11.20 lbs.
367-2047 316 SS 14" 1-1/4" Pipe made of cast 316 SS 11.20 lbs.

Tubular Handwheels
Trumbull Item No. Material O.D. Description Weight
367-2055 Carbon Steel 8" 15/16" 3.40 lbs.
367-2054 Carbon Steel 12" 15/16" 4.35 lbs.
367-2056 Carbon Steel 18" 15/16" 5.45 lbs.
367-2057 Carbon Steel 24" 15/16" 5.70 lbs.
367-2058 Carbon Steel 30" 15/16" 10.30 lbs.

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