G 3/8" 21W1KB120
G 1/2" 21W2KB120
G 3/4" 21W3KB190
G 1" 21W4KB250
G 1 1/4" 21W5KB350
G 1 1/2" 21W6KB400
G 2" 21W7K***0
G 3/8"21W1KB120
G 1/2"21W2KB120
G 3/8" 21W1KB120-2803
G 1/2" 21W2KB120-2803
G 3/8" 21W1RV120-AD
G 1/2" 21W2RV120-AD
G 3/4" 21W3RV190-AD
G 1" 21W4RV250-AD
G 3/8" 21W1ZB120
G 1/2" 21W2ZB120
G 3/4" 21W3ZB190
G 1" 21W4ZB250
G 1 1/4" 21W5ZB350
G 1 1/2" 21W6ZB400
G 2" 21W7Z***0