DURABLE,LONGLASTING, BEST QUALITY SCREW TYPE VALVE
Screw Valve utilizes a screw or an auger to turn fluid down a cylinder. The rotation of the screw creates a shearing force on the fluid which forces the fluid down the threads of the screw. … An screw valve is fixed and moves the fluid through the threads.
“Note:For best price and additional pictures of products, please contact the seller directly”
SELLER: ESSA MARINE EQUIPMENT L.L.C
WEBSITE: www.essamarine.com
Mention 800buildingmaterials when calling supplier to get a BEST DEALS