Screen Shot 2016-02-25 at 10.09.19 PMBolts are threaded into the back plate of the fitting so there are no welds or bolt holes that can be potential points of leakage. These fittings come standard without a gasket  and require a single gasket that is installed on the inside of the tank. Available gaskets are cross-linked polyethylene, EPDM or Viton.

 

Description Part
Number
Item
1/2″ 316 stainless steel double threaded bolted fitting, less gasket 63216 B
3/4″ 316 stainless steel double threaded bolted fitting, less gasket 63035 B
1″ 316 stainless steel double threaded bolted fitting, less gasket 62948 B
     •1/2″, 3/4″ and 1″ EPDM gasket (1 required) 63205
     •1/2″, 3/4″ and 1″ Type B Viton gasket (1 required) 63224
     •1/2″, 3/4″ and 1″ Cross-linked polyethylene gasket (1 required) 62950
1-1/4″ 316 stainless steel double threaded bolted fitting, less gasket 63036 B
     •1-1/4″ Cross-linked polyethylene gasket (1 required) 63041
1-1/2″ 316 stainless steel double threaded bolted fitting, less gasket 63037 B
     •1-1/4″ & 1-1/2″ EPDM gasket (1 required) 63426
     •1-1/2″ Cross-linked polyethylene gasket (1 required) 63042
2″ 316 stainless steel double threaded bolted fitting, less gasket 63038 B
     •2″ EPDM gasket (1 required) 63206
     •1-1/4″,1-1/2″ and 2″ Type B Viton gasket (1 required) 63225
     •2″ Cross-linked polyethylene gasket (1 required) 62848
3″ 316 stainless steel double threaded bolted fitting, less gasket 63039 C
     •3″ EPDM gasket (1 required) 63223
     •3″ Type B Viton gasket (1 required) 63226
     •3″ Cross-linked polyethylene gasket (1 required) 63043
4″ 316 stainless steel double threaded bolted fitting, less gasket 63688
     •4″ EPDM gasket (1 required) 63690
     •Viton gasket for 4″ (1 required) 63691
     •4″ Cross-linked polyethylene gasket (1 required) 63689