Yes, CRIMPERS is a Scrabble word!

Letter values in Scrabble US: C 3, R 1, I 1, M 3, P 3, E 1, R 1, S 1.

Is it a valid word?

CRIMPERS is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

someone who tricks or coerces men into service as sailors or soldiers
a mechanical device consisting of a cylindrical tube around which the hair is wound to curl it

Also: hair curler.