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SPEARS 8171-030 PVC Through-Wall Fitting - PVC Through-Wall Fittings
SPEARSPVC Through-Wall Fittings

SPEARS 8171-030 PVC Through-Wall Fitting

The SPEARS Bulkhead Tank Fitting is a PVC through-wall fitting (MPN 8171-030) with a 3 in Female NPT Threaded Inside and a 3 in Female Socket Outside. This PVC body fitting is designed for tank wall installations…

SKU 3G-OTH-456624

Also listed as: 8171030 · 8171 030

Brand
SPEARS
Item
8171-030 PVC Through-Wall Fitting
Part Number
8171-030
Category
PVC Through-Wall Fittings
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Technical Specifications

SPEARS
Manufacturer Part Number
8171-030
Fitting Material
PVC
Female Socket Outside
3 in
Female NPT Threaded Inside
3 in

Technical Documents

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SPEARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEARS Bulkhead Tank Fitting is a PVC through-wall fitting (MPN 8171-030) with a 3 in Female NPT Threaded Inside and a 3 in Female Socket Outside. This PVC body fitting is designed for tank wall installations, providing a secure connection point for piping systems.

Frequently Asked Questions

What is a SPEARS Bulkhead Tank Fitting used for?

A SPEARS Bulkhead Tank Fitting creates a leak-resistant connection through a tank wall, allowing pipes to enter or exit a vessel. It is commonly used in water treatment, chemical processing, and industrial fluid handling systems where a secure, through-wall seal is required.

What are the specifications of the SPEARS 8171-030 Bulkhead Tank Fitting?

The SPEARS 8171-030 Bulkhead Tank Fitting has a PVC body with a 3 in Female NPT Threaded Inside and a 3 in Female Socket Outside. It is designed for tank wall installations and provides a reliable connection point for piping systems.

Where to buy SPEARS Bulkhead Tank Fittings worldwide?

3G Electric supplies SPEARS Bulkhead Tank Fittings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 8171-030 model.

How to install a SPEARS PVC Bulkhead Tank Fitting?

To install a SPEARS PVC Bulkhead Tank Fitting, drill a hole in the tank wall to the specified outside diameter, insert the fitting from the outside, and tighten the locknut from the inside. Use a compatible gasket and sealant for a watertight connection. Always follow the manufacturer's instructions.

Used in

Common applications for SPEARS
Chemical processing — Spears slip-socket expansion joints with EPDM bulb for thermal expansion in corrosive fluid lines
Water treatment — Spears PVC non-rising stem gate valves with socket connections for on/off flow control
Industrial piping — Spears FIPS threaded gate valves for general-purpose shutoff in water and chemical service
Pharmaceutical production — Spears PVC gate valves with polypropylene wedge for high-purity fluid handling
Power generation — Spears expansion joints for absorbing vibration and thermal movement in cooling water systems
Food and beverage — Spears PVC gate valves with socket ends for sanitary and utility water applications
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SPEARS Products

3G Electric supplies SPEARS pvc through-wall fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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