Mining Hose Stems
Size inch:1/2" x 1/2", 1/2" x 1",3/4" x 1",1" x 1", 1 1 /4" x 1 1/4", 1 1/2" x 1 1/2", 2" x 2"
Manufacturer

 Mining Hose Stems

Size inch:

 1/2" x 1/2", 1/2" x 1" ,3/4" x 1",1" x 1" , 1 1 /4" x 1 1/4", 1 1/2" x 1 1/2" , 2" x 2"

Material :Carbon steel

Parts:
Complete set (female stem, wing nut and female spud)
Female stem with long shanks for interlocking clamps
Wing nut
Female spud
Male stem with long shanks for interlocking clamps 

Body material:
Zinc plated ductile iron, zinc plated carton steel

Sealing:
Viton, NBR

Thread type:
BSP, NPT, NPSM