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CALBOND Straight Union - Conduit to Conduit: Steel, 3 1/2 in Trade Size
CALBONDStraight Union - Conduit to Conduit

CALBOND Straight Union - Conduit to Conduit: Steel, 3 1/2 in Trade Size

The CALBOND Straight Union is a conduit-to-conduit fitting with a 3-1/2 in trade size, featuring female-to-female FNPT connections (3-1/2 in FNPT x 3-1/2 in FNPT). It is constructed from steel with a urethane…

SKU 3G-OTH-806396

Brand
CALBOND
Item
Straight Union - Conduit to Conduit: Steel, 3 1/2 in Trade Size
Category
Straight Union - Conduit to Conduit
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Technical Specifications

CALBOND
Manufacturer Part Number
PV3500UNF905
Type
Female to Female
Trade Size
3 1/2 in
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CALBOND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CALBOND Straight Union is a conduit-to-conduit fitting with a 3-1/2 in trade size, featuring female-to-female FNPT connections (3-1/2 in FNPT x 3-1/2 in FNPT). It is constructed from steel with a urethane coating, identified by manufacturer part number PV3500UNF905.

Frequently Asked Questions

What is a CALBOND straight union conduit to conduit fitting used for?

A CALBOND straight union connects two conduit sections end-to-end in industrial electrical systems. It provides a secure, female-to-female FNPT joint for routing and protecting wiring in demanding environments such as manufacturing plants, refineries, and processing facilities.

What are the specifications of the CALBOND PV3500UNF905 straight union?

The CALBOND PV3500UNF905 is a 3-1/2 in trade size straight union with 3-1/2 in FNPT x 3-1/2 in FNPT female connections. It is made of steel with a urethane coating for corrosion resistance, designed for conduit-to-conduit joining.

Where to buy a CALBOND straight union conduit fitting worldwide?

3G Electric supplies the CALBOND PV3500UNF905 straight union to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this steel, urethane-coated fitting.

How to install a CALBOND straight union conduit fitting?

To install a CALBOND straight union, apply thread sealant to the male conduit ends and thread them into the female FNPT ports of the fitting. Tighten securely with wrenches, avoiding overtightening. Ensure the urethane coating is not damaged during installation to maintain corrosion protection.

Used in

Common applications for CALBOND
Chemical processing plants — CALBOND PVC-coated straight unions (e.g., PV2000UNY605) for corrosive-resistant conduit connections.
Wastewater treatment facilities — CALBOND urethane-coated fittings (e.g., PV0500UNY105) for moisture-prone environments.
Industrial equipment mounting — CALBOND slotted strut channels (e.g., PV0000B52SH) for supporting cable trays and conduit runs.
Hazardous location installations — CALBOND straight unions (e.g., PV3500UNY905) for sealed conduit-to-box transitions in classified areas.
Outdoor electrical systems — CALBOND two-hole conduit clamps (e.g., PV30002S00) for securing PVC-coated conduit to structures.

CALBOND Products

3G Electric supplies CALBOND straight union - conduit to conduit. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Straight Union - Conduit to Conduit: Steel, 1/2 in_3/4 in Trade Size, Female to Male, PV0700UNY215. Key specifications — attr26830: 3/4 in FNPT x 1/2 in MNPT; attr26825: PVC Coated; attr30436: CALBOND.
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Straight Union - Conduit to Conduit: Steel, 1/2 in_3/4 in Trade Size, Female to Male, PV0700UNY215. Key specifications — attr26830: 3/4 in FNPT x 1/2 in MNPT; attr26825: PVC Coated; attr30436: CALBOND.
Straight Union - Conduit to Conduit: Steel, 3/4 in Trade Size, Female to Female, PV0700UNF205. Key specifications — attr26830: 3/4 in FNPT x 3/4 in FNPT; attr26825: Urethane Coated; attr30436: CALBOND.
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Straight Union - Conduit to Conduit: Steel, 3/4 in Trade Size, Female to Female, PV0700UNF205. Key specifications — attr26830: 3/4 in FNPT x 3/4 in FNPT; attr26825: Urethane Coated; attr30436: CALBOND.
Straight Union - Conduit to Conduit: Steel, 3 in Trade Size, Female to Female (MPN PV3000UNF805). Key specifications — attr26830: 3 in FNPT x 3 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
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Straight Union - Conduit to Conduit: Steel, 3 in Trade Size, Female to Female (MPN PV3000UNF805). Key specifications — attr26830: 3 in FNPT x 3 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
Straight Union - Conduit to Conduit: Steel, 1/2 in_3/4 in Trade Size, Female to Female, PV0700UNF215. Key specifications — attr26830: 3/4 in FNPT x 1/2 in FNPT; attr26825: Urethane Coated; attr30436: CALBOND.
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Straight Union - Conduit to Conduit: Steel, 1/2 in_3/4 in Trade Size, Female to Female, PV0700UNF215. Key specifications — attr26830: 3/4 in FNPT x 1/2 in FNPT; attr26825: Urethane Coated; attr30436: CALBOND.
Straight Union - Conduit to Conduit: Steel, 2 in Trade Size, Female to Female, PV2000UNF605. Key specifications — attr26830: 2 in FNPT x 2 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
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Straight Union - Conduit to Conduit: Steel, 2 in Trade Size, Female to Female, PV2000UNF605. Key specifications — attr26830: 2 in FNPT x 2 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
Straight Union - Conduit to Conduit: Steel, 1 1/4 in Trade Size, Female to Female, PV1200UNF405. Key specifications — attr26830: 1-1/4 in FNPT x 1-1/4 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
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Straight Union - Conduit to Conduit: Steel, 1 1/4 in Trade Size, Female to Female, PV1200UNF405. Key specifications — attr26830: 1-1/4 in FNPT x 1-1/4 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
Straight Union - Conduit to Conduit: Steel, 1 in Trade Size, Female to Female, PV1000UNF305. Key specifications — attr26830: 1 in FNPT x 1 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
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Straight Union - Conduit to Conduit: Steel, 1 in Trade Size, Female to Female, PV1000UNF305. Key specifications — attr26830: 1 in FNPT x 1 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
Straight Union - Conduit to Conduit: Steel, 1/2 in Trade Size, Female to Female, PV0500UNF105. Key specifications — attr26830: 1/2 in FNPT x 1/2 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.
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Straight Union - Conduit to Conduit: Steel, 1/2 in Trade Size, Female to Female, PV0500UNF105. Key specifications — attr26830: 1/2 in FNPT x 1/2 in FNPT; attr26825: PVC Coated; attr30436: CALBOND.