Comparison : Item # VGL1/4SH, SS 316L Var or Vim/Var, Long Gland With Shoulder, 1/4” Face Seal x 1/4” O.D.
Item # VGL3/8SH, SS 316L Var or Vim/Var, Long Gland With Shoulder, 1/2” Face Seal x 3/8” O.D.
Item # VGL1/2SH, SS 316L Var or Vim/Var, Long Gland With Shoulder, 1/2” Face Seal x 1/2” O.D.
Item # VGL1/2SHWT0065, SS 316L Var or Vim/Var, Long Gland With Shoulder, 1/2” Face Seal x 1/2” O.D.
Item # PGL3/4SHWT0049, SS 316L, Long Gland With Shoulder, 3/4” Face Seal x 3/4” O.D.