Let Us Serve Your Pipeline

Saftey Is never Enough

Sealent Injection Equipment

Valve Serve Sealant Injection Pumps are specifically designed to safely inject viscous sealants into valves operating under pressure. ALWAYS use a high-pressure gauge and learn how to 'read' it. Make sure the hose assembly and all of the components are; rated to the maximum working pressure (MWP) of the pump and are in good working order. Our pumps have been designed for years of continuous service in demanding field conditions and are preferred by professionals around the world.

Sealant Injection Equipment - (Part No.:AVS-12000)
Air/Hydraulic Injection Gun is a rugged, easy to operate, light-weight unit providing an extremely fast discharge rate. It comes complete with aluminum frame, a 10,000 psi hydraulic pump. This extremely versatile unit works well both on and offshore and is recommended for field, plant, and platform applications. It is designed to pump standard and special materials including highly viscous lubricants, sealants, packing, and cleaners. This gun is adaptable for injecting liquids.


  • Injecting materials into valves and pumps when a fast controlled discharge rate is advantageous
  • Working in extreme temperatures and harsh environments
  • Pipelines conveying chemicals, crude or refined oil, natural gas, hydrocarbons & other fuels, pumping & compressor stations, refineries & chemical plants
  • Steel mills, lumber & paper mills, gas & oil drilling / production fields, asphalt, rubber, water & sewage treatment plants, heavy equipment, manufacturing, mining, marine, industrial and municipal utilities


  • Tamper proof internal relief valve
  • In-line air filters, regulators, dryers, and lubricators are available
  • Handle used as a push rod to return barrel piston and to lock & unlock barrel cap
  • Superior pumping performance with lubricants, sealants, packing &cleaners
  • Easily serviceable and all parts are readily available
  • Easily refilled with sticks or bulk
  • Heavy duty metal construction
  • “Sure Grip” surfaces
  • Corrosion resistant
Capacity One “k” size stick, 12 oz
Air Inlet 1⁄4” npt(f)
Delivery 12 oz. in 30-60 Seconds
Air Consumption 9 CFM
Self-Priming Hydraulic Pump Standard
Discharge Hose Length 6 feet (Standard)6 feet (Standard)
Outlet Giant Buttonhead Coupler (other outlet sizes available)
Operating Pressure 80 to 100 psi (Air supply from plant, tank or portable source)
Net Weight 32 pounds
Shipping Weight 44 pounds
Box Dimensions 21” x 18” x 9”