Strange line from the fish...

[urbanati]

Villain is 62/26/1.3. My notes say that he never folds if he has any pair or any weak draw on flop/turn.
Is this a valuebet, a blocking bet or a trap? Folding is no option but what is my weakest hand to push here?
No Limit Holdem Ring game
Blinds: $1/$2
5 players
Converter

Stack sizes:
urbanati: $508.95
CO: $51.40
Button: $254.25
SB: $309.25
BB: $148.80

Pre-flop: (5 players) urbanati is UTG with K[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/spade.gif[/img]
<font color="#cc0000">urbanati raises to $7</font>, 3 folds, BB calls.

Flop: 9[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/heart.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] ($15, 2 players)
BB checks, <font color="#cc0000">urbanati bets $10</font>, BB calls.

Turn: J[img]/images/graemlins/spade.gif[/img] ($35, 2 players)
BB checks, <font color="#cc0000">urbanati bets $22</font>, BB calls.

River: 3[img]/images/graemlins/club.gif[/img] ($79, 2 players)
<font color="#cc0000">BB bets $25</font>, urbanati...