# Dixon® GF3 Boss™ Ground Joint Coupling, 3/8 in Nominal, FNPT End Style, Iron/Steel, Domestic

**Brand:** [DIXON](https://maxsupplyco.com/brands/DIXON)
**SKU:** GF3-10639
**MPN:** GF3
**Price:** $50.75 · in stock
**URL:** https://maxsupplyco.com/product/dixon-gf3

## Features

- The spud part of the coupling serves as one half of the connection and is usually fixed to the equipment
- The stem part that is clamped to the hose is the other half
- The two halves are connected or disconnected by rotating the wing nut on the spud, when connected they achieve both a mechanical and a pressure seal
- Easy to seal
- Boss couplings supply a convenient threaded fitting to connect two lengths of hose, or a single length to a male or female threaded outlet
- Use with Boss™ clamps
- Leakproof seal forms when the metal head of the stem makes contact with the patented polymer seat in the spud
- The non-metallic polymer seat resists most chemicals found in manufacturing facilities
- Recommended for steam service up to 450°F
- Note: pressurized steam is an extremely dangerous commodity
- Only hose, fittings, clamps and accessory items that have been approved for steam service should ever be used! never use an unapproved item for steam service
- Always follow the manufacturer's product recommendations for pressurized steam handling
- Boss couplings are all-purpose hose couplings, universally recommended for steam hose connections
- They are also widely used for air, water, fluid petroleum, chemicals and liquid petroleum gas up to 1 in ID
- Boss couplings can be applied to many types of rubber, synthetic, plastic, metallic or semi-metallic hose

## Specifications

| Spec | Value |
|---|---|
| Brands | DIXON |
| Finish | Plated |
| Hex Size | 1-1/16 in |
| Material | Iron/Steel |
| Warnings | This product contains a chemical known to the State of California to cause birth defects or other reproductive harmDo not use in connection with drinking waterWash hands after handling |
| Height (in) | 2.937 |
| Length (in) | 1.031 |
| Manufacturer | Dixon Valve & Coupling |
| Nominal Size | 3/8 in |
| Domestic/Import | Domestic |
| Package Quantity | 1/Each |
| Fitting/Connector Type | Coupling |
| Manufacturer Part Number | GF3 |

## Description

Dixon® Ground Joint Coupling, Series: Boss™, Coupling Fitting/Connector, 3/8 in Nominal, FNPT End Style, 1-1/16 in Hex, Iron/Steel, Plated, 1-1/32 in L x 2-15/16 in H Dimensions, Domestic

Features

- The spud part of the coupling serves as one half of the connection and is usually fixed to the equipment

- The stem part that is clamped to the hose is the other half

- The two halves are connected or disconnected by rotating the wing nut on the spud, when connected they achieve both a mechanical and a pressure seal

- Easy to seal

- Boss couplings supply a convenient threaded fitting to connect two lengths of hose, or a single length to a male or female threaded outlet

- Use with Boss™ clamps

- Leakproof seal forms when the metal head of the stem makes contact with the patented polymer seat in the spud

- The non-metallic polymer seat resists most chemicals found in manufacturing facilities

- Recommended for steam service up to 450°F

- Note: pressurized steam is an extremely dangerous commodity

- Only hose, fittings, clamps and accessory items that have been approved for steam service should ever be used! never use an unapproved item for steam service

- Always follow the manufacturer's product recommendations for pressurized steam handling

- Boss couplings are all-purpose hose couplings, universally recommended for steam hose connections

- They are also widely used for air, water, fluid petroleum, chemicals and liquid petroleum gas up to 1 in ID

- Boss couplings can be applied to many types of rubber, synthetic, plastic, metallic or semi-metallic hose