Double Ferrule Fittings
Our Products
Double Ferrule Fittings
Empex Stainless Precision Pipe Fittings are engineered for instrumentation, process, and fluid control systems where dependable, leak-free performance is essential. Designed for simplicity and compactness, these fittings ensure easy installation, high reliability, and long service life. Their robust construction and global acceptance make them a preferred choice across various industries.
Our precision pipe fittings are available in a wide range of configurations, sizes, and end connections to meet diverse process requirements. The key advantages include ease of assembly, compact design, consistent performance, and reliable sealing in demanding operating conditions.
Materials Available
Precision Pipe Fittings are supplied as standard in:
- Brass
- Stainless Steel 316
They can also be manufactured in a variety of special alloys, including:
- Monel®
- Hastelloy® C276
- Inconel®
- Incoloy®
- Duplex & Super Duplex
- Titanium
- Carbon Steel
Custom materials and special shapes can be provided to meet specific project requirements.
Thread Options
We offer multiple thread types to suit global standards and applications, including:
- NPT (National Pipe Taper) – Conforming to ANSI B1.20.1
- BSP / ISO (British Standard Pipe / International Organization for Standardization)
- SAE/MS Straight Threads
Temperature & Performance
These fittings are designed to withstand prolonged exposure to temperatures up to 800°F, depending on material selection and fitting design. Stainless Steel 316 fittings are heat code traceable, ensuring full material identification and quality assurance for critical operations.
Packaging & Protection
All exposed threads are protected with plastic caps to prevent damage during transit. Each fitting is packed in sealed, clear plastic bags to maintain cleanliness and ensure product integrity upon delivery.
Pipe Straight Adaptors

Hex Nipple

Hex Reducing Nipple

Hex Nipple BSPM X BSPM

Hex Adapter NPT Female X BSPT Male

Hex Adapter BSP Female X NPT Male

Hex Adapter BSP Male X NPT Male

Hex Adapter NPT Male X NPT Female

Hex Adapter NPT Male X BSPT Female

Hex Adapter BSP Male X Female

Hex Reducing Bushing Male x Female

Adapter BSP Swivel Female X Male

Adaptor Swivel Male x Female with O-ring

Adapter Swivel Female
Pipe Straight Couplings

Hex Coupling

Hex Reducing Coupling

Round Coupling

Union Ball Joint

3 Piece Union Male x Weld

Half Coupling
Elbow, Tees and Cross

Pipe Elbow

Pipe Tee

Pipe Cross

Pipe Elbow Male X Female

Pipe Male Elbow

Pipe Male Tee

Pipe Street Tee

Pipe Branch Tee

Pipe 45 Deg Elbow M X F

Pipe 45 Deg Elbow Female X Female
Long Nipples

Hex Long Nipple

Gauge Adaptor

Hex Long Adaptor

Gauge Adaptor Female

Hex Long Coupling

Barrel Nipple

Swage Nipple
Pipe to Hose Fittings

Adapter Male X Hose

Adapter Hose X Weld/Tube

Adapter Hose X Female
Weld Adaptors

Adapter Weld X Female

Adapter Weld X Male

Long Adapter Male X Weld

Adaptor Buttweld x Male
Plugs and Caps

Hex Plug NPT, BSP, BSPT, BSPP, Male

Vent Plug and Bug Screen Protector Plug

Header Plugs , UNF Plugs , Shoulder Plugs

Pipe Cap
