Admiral Valve Repair And Supply
Text Box: Series 3800

ASME NB Certified: Air & Water

 

Sizes 1” x 2” to 12” x 16”.  Orifice areas from 0.110 to 109 square inches.  Pressures from 20 to 6170 psig.  Temperature range of –450 deg F to +450 deg F.  Steel body and bonnet with stainless steel trim.  Semi-nozzle design.

 

The “D” to “T” orifices meet API Standard 526 covering orifice areas and center-to face dimensions.  Full bore designs available with 1” through 12” inlets and orifice areas from 0.719 to 109 sq. in. giving maximum capacity for a given inlet size.  All stainless snap acting, non-flowing pilot control minimizes product loss and provides maximum resistance to corrosion.

 

Standard O-ring elastomer seat main valve and pilot control minimizes fugitive emissions and allows operation within 95% of set pressure.  Materials include Viton, Buna-N, ethylene propylene, silicone and Teflon.  Optional materials of construction include complete 316 stainless steel.

 

Application: air, gas, vapor, and liquid services where maximum seat tightness, operating pressures and precise adjustment are required.  Excellent for natural gas pipeline and compressor service.