Engineered Tank Accessories for Water, Chemical & SPCC Systems

Industrial Tank Fittings & Bulkheads – Secure Fluid Connections

Our fittings are engineered to connect polyethylene and polypropylene tanks to industrial plumbing, providing tight, leak-free connections that withstand aggressive chemicals and outdoor environments. LibertyCES offers NPT-threaded bulkheads, ANSI flanges, and adapter kits for fluid transfer and automation setups.

Accessory Types & Technical Specs

• Bulkhead Fittings: PVC or Polypropylene | NPT Threads | ½"–4" | EPDM/Viton seals
• Flanged Fittings: ANSI 150# | HDPE/PP | 1"–6" sizes | 75–100 PSI @ 70°F
• Pipe Adapters: Slip or NPT conversion | 1"–4" | Threaded to pipe
• Reducers: Schedule 80 PVC | Male-to-Female | Converts thread sizes
• Hose Barbs: Nylon/PVC | ½"–2" | Threaded to barb connections
• Grommets: EPDM | Snap-in | For rainwater and utility tanks
• Uniseal Fittings: Press-fit EPDM | ½"–3" | No adhesives or threads

Industry Applications

• Water Storage Tanks: Secure drainage and fill ports
• Chemical Processing: Threaded flanges and adapters for acid-alkali transfer
• Food & Beverage: NSF components for clean water transfer
• Agriculture: Hose barbs and reducers for sprayers and irrigation
• Rainwater Harvesting: Grommets and Uniseals for compact installs

California-Grade Durability

• UV-resistant fittings for outdoor exposure
• Rated for use with potable and non-potable liquids
• Compatible with all LibertyCES polyethylene tank lines

Tank Vents, Valves & Drain Assemblies – Industrial Compatibility

Engineered to support both open-top and sealed tank systems, LibertyCES venting and drainage kits ensure you meet EPA, OSHA, and NSF guidelines while optimizing pressure and flow control.

Accessory Types & Specs

1. Vented Tank Lids / Caps

• Sizes: 6" to 16" (screw or bolt-on)
• Material: HDPE or Polypropylene
• Types: Free-breathing or pressure-relief
• Certifications: NSF versions available

2. Pressure Relief Valves

• Connection: 1/2", 1", 2" NPT
• Crack Pressure: 5–25 PSI
• Material: Polypropylene body, EPDM or Viton seals
• Function: Protects tank integrity during fill cycles

3. Atmospheric Vents

• Size: Typically 2" NPT
• Material: HDPE / Polypropylene
• Optional Screen: Insect/bacteria barrier for potable tanks

4. Ball Valves

• Sizes: 1/2" – 3"
• Thread: MPT, FPT, or slip
• Seal: EPDM, PTFE, or FKM
• Pressure Rating: Up to 150 PSI @ 70°F

5. Gate Valves

• Flow: Linear shutoff (ideal for cone tanks)
• Sizes: 1", 1.5", 2", 3"
• Material: PVC or cast resin

6. Drain Kits

• Includes: Bulkhead + valve + outlet
• Thread: NPT or buttress
• Material: PVC, Polypropylene

7. Overflow Fittings

• Material: HDPE or PVC
• Sizes: 1" – 4"
• Use: Gravity overflow, rainwater, open-top fills
• Options: Screens, elbows, flexible tubing

Tank Level Indicators – Precision Monitoring for Storage Applications

Ensure chemical safety and inventory control with LibertyCES level indicator options—trusted by California industrial sites, water plants, and agricultural operations.

Level Accessory Types

✅ 1. Mechanical Float Level Gauges

• 📏 Tank Compatibility: 100–10,000+ gallons
• 🔩 Mount: 2" NPT or bolt-on flange
• 📐 Display: Dial in gallons, inches, or %
• 💧 Materials: PVC, HDPE, Stainless options
• 📡 Upgrade: Optional wireless transmitter

✅ 2. External Sight Gauge Kits

• 📏 Sizes: For tanks 100–10,000 gal
• 🧪 Tubes: Clear PVC or polycarbonate
• 💡 Mounting: Clamp or threaded bulkhead
• ⚙ Option: With shutoff valves and UV protection

✅ 3. Indicator Rods (Dipsticks)

• 📏 Lengths: 24"–96"+
• 🔧 Materials: HDPE or aluminum
• 📐 Markings: Gallons, inches, or % (custom)
• 🧰 Use Case: Manual backup for remote tanks

✅ 4. Digital Ultrasonic Sensors

• ⚙ Mount: Lid cap or external clamp
• 📶 Signal: Wi-Fi, 4–20 mA, cellular
• 🔋 Power: Solar, battery, or plug-in
• 🏭 Ideal: Large chemical plants, ag tanks

✅ 5. Stick-On Graduated Labels

• 📐 Sizes: 24–60" scales
• 🖨 Units: Gallons or liters
• 🛠 Install: Peel-and-stick outside tank
• 💡 Perfect for: Quick visual checks

Manways & Tank Lids – Secure Access for Chemical & Water Storage Tanks

Our full line of tank manways, access hatches, vented caps, and screw-on lids ensures safe filling, inspection, and cleaning for chemical tanks, rainwater systems, wastewater vessels, and agricultural storage.

Threaded Manway Lids (6"–24")

• Sizes: 6", 8", 10", 12", 16", 18", 24"
• Thread: Buttress or NPT depending on tank type
• Material: HDPE or Polypropylene
• Options: Vented or sealed
• Compatible With: Norwesco, Snyder, Den Hartog

Vented & Non-Vented Tank Caps

• Sizes: 4" to 18"
• Mounting: Threads directly into dome
• Use: Allows gas exchange, prevents vacuum collapse
• Application: Potable water, chemical, rainwater tanks

Hinged Access Hatches

• Sizes: 12"–24" swing-style lids
• Material: Molded or cast poly, fiberglass
• Locking Options: Latchable, bolt-on
• Usage: Food-grade, chemical inspection, daily access

Screw-On Tank Covers

• Sizes: 6"–16" threaded fill caps
• Seals: Gasketed (EPDM/Viton)
• Compatible Tanks: All major poly brands

Lockable Lid Options

• Security: Integrated lock tab or external latch
• Material: Fiberglass, HDPE, or galvanized steel
• Ideal For: Municipal, chemical, and OSHA-sensitive sites

Tank Mounting & Bracing – Secure Solutions for Every Tank

Proper mounting and bracing are essential for the safety and longevity of your tank systems. Our accessories cater to various tank types, ensuring stability during operation and transit.

Key Accessories & Specifications

1. Steel Restraint Bands

• Sizes: Customized for tank diameter & length (e.g., 325 gal, 525 gal)
• Material: Galvanized steel or powder-coated carbon steel
• Includes: Mounting bolts or brackets
• Application: Secures horizontal tanks, especially during transport

2. Leg Tank Straps

• Compatibility: Horizontal leg tanks from 35 to 1025 gallons
• Design: Rounded bands fitting molded tank legs
• Mounting: Built-in bolt slots for platform/skid mounting
• Materials: Galvanized or stainless steel

3. Hold-Down Bands for Vertical Tanks

• Sizes: Based on tank diameter — typically 500–2500+ gal
• Material: Flat galvanized steel bands or stainless steel
• Application: Prevents tank movement in seismic zones or wind-prone areas
• Note: Often paired with vertical tanks or special orders

4. Anti-Slosh Baffles

• Form: Inserted rings or walls inside tank interior
• Fit Style: Installed during manufacturing or via bolt-on upgrade
• Use: Stabilizes fluid during transport to reduce surge
• Availability: Custom option — typically not listed online

5. Cone Tank Stands (Steel or Poly)

• Sizes: Match cone-bottom tank capacity (15–10,000+ gal)
• Material: Welded steel or molded poly (for smaller tanks)
• Mount Style: Tanks nest into stand cradle with bolt-in base
• Use Case: Required for gravity discharge from cone-bottom tanks

6. Pickup Truck Tank Cradles

• Fit: Designed for tanks 35–325 gal for bed mounting
• Material: Steel or poly, form-fitted to tank base
• Securement: Includes bolt slots or tie-down guides
• Used By: Landscapers, ag sprayers, emergency response

Mixing, Agitation & Tank Process Accessories

These accessories support chemical mixing, recirculation, dosing, and agitation, typically used in industrial, agricultural, and processing applications.

Key Accessories & Specifications

1. Mixer Mount Ports

• Common Sizes: 6", 8", 12" manway port with reinforced thread or bolt flange
• Mount Type: Threaded or bolted flange on top of tank dome
• Mixer Compatibility: Gear-drive or direct-drive shaft mixers
• Material: HDPE or fiberglass-reinforced resin
• Use: Industrial and food-grade batch mixing tanks
• Where to Find: Snyder Industries – Mixing & Processing Tanks

2. Agitator Brackets

• Material: Stainless steel or powder-coated steel
• Mounting: Weld-on, bolt-on, or manway-plate integrated
• Application: Secures external-mounted agitator motor
• Notes: Required for motor-driven mixers or paddles
• Where to Find: OEM or integrator supplied only; Snyder offers custom packages or system-level tanks

3. In-Tank Mixing Nozzles

• Type: Eductor or directional nozzles
• Sizes: 1" to 3" NPT thread
• Flow Mechanism: Creates vortex or circulation inside tank via pump loop
• Pressure Required: Needs external pump (~30–60 PSI+)
• Use: Chemical mixing, fertilizer suspension, anti-settle
• Where to Find: Often supplied by ProMinent, Graco, or Snyder’s engineering team

4. Recirculation Ports

• Type: 2-port system (inlet + outlet) with fittings
• Kits Include: Bulkhead fittings, hoses, clamps
• Flow Type: Pump-driven loop from bottom to top
• Use: Keeps fluid homogenized, prevents sediment
• Where to Find: Sometimes listed on NTOTank as recirculation kits; Snyder & Norwesco tanks often pre-molded with recirc ports

5. Suction Tubes / Draw Tubes

• Diameter: 1/2", 3/4", 1"
• Length: Custom-cut to tank height

🧪 Mixing, Agitation & Process Tank Accessories

Our tank agitation accessories are built for chemical mixing, liquid recirculation, and industrial process control. Find NSF-compliant solutions for agriculture, water treatment, fertilizer blending, and industrial chemical applications.



🔧 Mixer Mount Ports

Top ports for agitator attachment; HDPE or FRP reinforced. Compatible with most direct-drive or gear-drive mixers.



⚙️ Agitator Brackets

Welded or bolted brackets made of stainless or powder-coated steel. Designed for motor-mounted tank mixers.



🌊 Mixing Nozzles

Eductor-style nozzles create circulation via pump pressure. Perfect for slurry agitation and fertilizer blending tanks.



🔁 Recirculation Ports

Dual port systems keep liquids homogenized. Ideal for water treatment, fertilizer, and industrial blending.



🧪 Suction / Draw Tubes

PVC or HDPE tubes pull from tank bottom to feed pumps. Cut to length for custom tank depths.

LibertyCES delivers fully integrated mixing systems designed for chemical compatibility and industrial process efficiency across California and the U.S.