1\" Stainless Steel Bulkhead Fitting (With EPDM Gasket) 1
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Ships From: Texas


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Model: PFS-10087
Manufacturer: PFS

1" Stainless Steel Bulkhead Fitting - Perfect for the self-sufficient homesteader, rancher, or farmer, this tank bulkhead fitting is crafted of high quality 316 Stainless Steel, and is ideal for use on anything from your 55-gallon blue barrel to your 10,000 gallon storage tank! Being made of Stainless Steel makes it ideally suited for a wide variety of applications, including agriculture, reverse osmosis systems, cannabis grow operations, indoor farming, rainwater harvesting, well water storage and purification systems, and many more! Here are a few of the features you will love:

  • 100% 316 Stainless Steel Construction – store potable water, DEF, liquid feed, fertilizer, and much more!
  • Industry Standard NPT Threaded all the Way Through – easily attach plumbing inside the tank, like a siphon tube, and outside the tank, like a ball valve
  • Easy to Install – just drill a 1 5/8” hole, feed the barrel through from the inside, and tighten the nut!
  • EPDM Gasket – safe for use in your drinking water storage tank
  • Heat Resistant - both the gasket and fitting itself perform well at high temperatures
  • Versatile - install it on drums, barrels, and tanks with a wall thickness up to 3/4"

However, what really sets this tank adapter apart from the rest is its “wrenchability”. If you are a seasoned installer out of the field, then you know that nothing is more frustrating than attempting to tighten the nut of a tank bulkhead while the body keeps moving on you. Enter the PFS bulkhead, manufactured with grooves designed specifically for a 1 7/16” wrench to grab the barrel of the fitting while you cinch the nut tight with a pipe wrench. It is what makes this bulkhead an installers dream!


  • Hole size: 1 5/8”
  • Gasket Material: EPDM
  • Gasket Thickness: 3/8”
  • Maximum Tank Wall Thickness: 3/4”

Common Compatible Liquids (this is not an exhaustive list)*:

  • Potable Water and Non-Potable Water
  • Diesel Exhaust Fluid (DEF)
  • Citric Acid
  • Ethanol/Ethyl Alcohol
  • Liquid Feed
  • Methanol/Methyl Alcohol
  • Vinegar
  • Most Fertilizers
  • Acetone
  • Ammonium Nitrate
  • Most Detergents and Soaps
  • Diethylene Glycol
  • Glycerin
  • Formaldehyde (less than 40% concentration)
  • Hydrogen Peroxide (less than 10% concentration)
  • Potassium Sulfate
  • Liquid Sugar/Molasses
  • Tannic Acid
  • Tomato Juice
  • Acetic Acid (less than 20% concentration)
  • Aluminum Nitrate
  • Ammonium Acetate
  • Barium Cyanide
  • Cane Juice
  • Freon 22
  • Glycolic Acid
  • Honey
  • Synthetic Hydraulic Oil
  • Hydrogen Peroxide (less than 10% concentration)
  • Ketones
  • Rapeseed Oil
  • Turbine Oil
  • Sodium Peroxide


The information in this chart has been supplied to TankandBarrel.com by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. Before permanent installation, test the equipment with the chemicals and under the specific conditions of your application, and consult the chemical manufacturer to ensure compatibility.

TankandBarrel.com does not warrant (neither express nor implied) that the information in this chart is accurate or complete or that any material is suitable for any purpose.


Variations in chemical behavior during handling due to factors such as temperature, pressure, and concentrations can cause equipment to fail, even though it passed an initial test.


Use suitable guards and/or personal protections when handling chemicals

PFS Warranty Details:

Manufacturer warrants that if this part is proven to be defective in material or workmanship within one (1) year from the date of sale, manufacturer will replace or repair said part. This standard limited warranty does not apply to damages resulting from misuse, improper application of recommended materials, accident, or improper installation or maintenance. Remedy to the buyer is limited to the replacement of any defective product (or its component where applicable), F.O.B. point of manufacture. The remedy provided under this warranty is limited to the cost of the product(s) and specifically excludes any other direct or indirect consequential damages which result from defects in material and/or workmanship of product(s).

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