Bulkhead Fittings & Tank Fittings

The Bulkhead and Tank Fitting by TerreMax including Outlet Flange and Inside Bolt Seal Double Seal Flange are manufactured in a variety of sizes ranging from 1/2” to 4”. Our Bulkhead fittings come in both nylon and polypropylene.

Our nylon bulkhead fittings with a female NPT are both NSF61 and NSF372 certified, and are offered with both a Buna and EPDM gasket. The polypropylene bulkhead fitting is also available with a female NPT with both a Buna and EPDM gasket.

The polypropylene outlet flange comes with a female NPT full port, and the polypropylene inside bolt seal double seal flange is full port as well.

TerreMax fittings and flanges are utilized for a variety of agricultural, plumbing and industrial liquid-handling solutions. All Terre Max fittings and flanges are highly durable and chemical resistant, our resin is a high strength custom blended glass filled polypropylene.

Let us use our expertise to help you make the right choice, we have been producing high
quality fittings for over four decades. TerreMax fittings and flanges are Made In America and pledges to be committed to its distributors and the agricultural market by developing new products, providing quality product assurance, and delivering superior customer service.

Green Leaf, the parent company of TerreMax, is an ISO certified company and pledges to bring its “Fluid Flow” expertise in product engineering, manufacturing, distribution and customer service to its diverse line of quality parts and to deliver the right part, on time and at the right price.

Develop. Depend. Deliver. – TerreMax

BULKHEAD FITTINGS (POLY)

Bulkhead Fittings (Poly)

External Thread and nut are left hand threads.
Internal Thread is FPT.
For use with tanks having a wall thickness of 1/16” to 1/2”.

Material:
• Body and Nut are Polypropylene (P)
• Friction washer is Polyethylene
• Sealing washer is either EPDM (E) or Viton (V)

BULKHEAD FITTINGS (NYLON)

Bulkhead Fittings (Nylon)

External Thread and nut are left hand threads.
Internal Thread is FPT.
For use with tanks having a wall thickness of 1/16” to 1/2”.

Material:
• Body and Nut are Nylon (N)
• Sealing washer is either EPDM or VITON (V).

MANIFOLD BULKHEAD FITTING

Manifold Bulkhead Fitting

Internal Sealing Manifold Bulkhead Fitting

Glass Reinforced Polypropylene
EDPM standard
Available in 3-1/4” and 4-1/2” hole sizes

Material:
• Body and Nut are Polypropylene (P)
• Friction washer is Polyethylene
• Sealing washer is either EPDM (E) or Viton (V)

OUTLET FLANGE

Outlet Flange

For use when access to inside of tank is available
Fits Tank Wall thickness from 1/4” – 1/2”

Sizes: 1-1/4”, 1-1/2”, 2” Standard Port, 2” Full Port

Material:
• Polypropylene Flanges
• Stainless Steel bolts, nuts & washers
• EPDM Gaskets

INSIDE BOLT SEAL DOUBLE SEAL FLANGE

Inside Bolt Seal Double Seal Flange

Nuts are tightened from outside of tank
Fits Tank Wall thickness from 1/4” – 1/2”

Sizes: 1-1/4”, 1-1/2”, 2” Standard Port, 2” Full Port

Material:
• Polypropylene Flanges
• Stainless Steel bolts, nuts & washers
• EPDM Gaskets

Part#
(Sort by Part#)
Size
(Sort by Size)
Product Description Category Material
TF12NB 1/2″ Tank Fitting 1/2″ Female NPT w/ Buna Gasket Bulkhead Fitting Nylon
TF12NE 1/2″ Tank Fitting 1/2″ Female NPT w/ EPDM Gasket Bulkhead Fitting Nylon
TF34NB 3/4″ Tank Fitting 3/4″ Female NPT w/ Buna Gasket Bulkhead Fitting Nylon
TF34NE 3/4″ Tank Fitting 3/4″ Female NPT w/ EPDM Gasket Bulkhead Fitting Nylon
TF050 1/2″ 1/2″ Female NPT Tank Fitting (w/ EPDM Washer – 1-5/8″ hole) Bulkhead Fitting Polypropylene
TF075 3/4″ 3/4″ Female NPT Tank Fitting (w/ EPDM Washer – 1-5/8″ hole) Bulkhead Fitting Polypropylene
TF100 1″ 1″ Female NPT Tank Fitting (w/ EPDM Washer – 2-1/4″ hole) Bulkhead Fitting Polypropylene
TF125 1 1/4″ 1 1/4″ Female NPT Tank Fitting (w/ EPDM Washer – 2-1/4″ hole) Bulkhead Fitting Polypropylene
TF150 1 1/2″ 1 1/2″ Female NPT Tank Fitting (w/ EPDM Washer – 3″ hole) Bulkhead Fitting Polypropylene
TF200 2″ 2″ Female NPT Tank Fitting (w/ EPDM Washer – 3″ hole) Bulkhead Fitting Polypropylene
TF220 2″ 2″ Female NPT Tank Fitting (w/ EPDM Washer – 3-1/4″ hole) Bulkhead Fitting Polypropylene
TF300 3″ 3″ Female NPT Tank Fitting (w/ EPDM Washer – 4-1/2″ hole) Bulkhead Fitting Polypropylene
TF050V 1/2″ 1/2″ Female NPT Tank Fitting (w/ VITON Washer – 1-5/8″ hole) Bulkhead Fitting Polypropylene
TF075V 3/4″ 3/4″ Female NPT Tank Fitting (w/ VITON Washer – 1-5/8″ hole) Bulkhead Fitting Polypropylene
TF100V 1″ 1″ Female NPT Tank Fitting (w/ VITON Washer – 2-1/4″ hole) Bulkhead Fitting Polypropylene
TF125V 1 1/4″ 1 1/4″ Female NPT Tank Fitting (w/ VITON Washer – 2-1/4″ hole) Bulkhead Fitting Polypropylene
TF150V 1 1/2″ 1 1/2″ Female NPT Tank Fitting (w/ VITON Washer – 3″ hole) Bulkhead Fitting Polypropylene
TF200V 2″ 2″ Female NPT Tank Fitting (w/ VITON Washer – 3″ hole) Bulkhead Fitting Polypropylene
TF220V 2″ 2″ Female NPT Tank Fitting (w/ VITON Washer – 3-1/4″ hole) Bulkhead Fitting Polypropylene
TF300V 3″ 3″ Female NPT Tank Fitting (w/ VITON Washer – 4-1/2″ hole) Bulkhead Fitting Polypropylene
MTF220 2″ 2″ FP Flange x 2″ Female NPT (w/ EPDM Washer) Manifold Bulkhead Fitting Polypropylene
MTF220V 2″ 2″ FP Flange x 2″ Female NPT (w/ VITON Washer) Manifold Bulkhead Fitting Polypropylene
MTF300 3″ 3″ Flange x 3″ Female NPT (w/ EPDM Washer) Manifold Bulkhead Fitting Polypropylene
MTF300V 3″ 3″ Flange x 3″ Female NPT (w/ VITON Washer) Manifold Bulkhead Fitting Polypropylene
OF125 1 1/4″ Outlet Flange 1 1/4″ Female NPT Full Port Outlet Flange Polypropylene
OF150 1 1/2″ Outlet Flange 1 1/2″ Female NPT Full Port Outlet Flange Polypropylene
OF200FP 2″ Outlet Flange 2″ Female NPT Full Port Outlet Flange Polypropylene
DS125 1 1/4″ Inside Bolt Double Seal Flange 1 1/4″ Full Port Outlet x 2″ Standard Port Inlet Inside Bolt Seal Double Seal Flange Polypropylene
DS150 1 1/2″ Inside Bolt Double Seal Flange 1 1/2″ Full Port Outlet x 2″ Standard Port Inlet Inside Bolt Seal Double Seal Flange Polypropylene
DS200FP 2″ Inside Bolt Double Seal Flange 2″ Full Port x 2″ Full Port Inside Bolt Seal Double Seal Flange Polypropylene