Aluminum Gravity Casting Guillemin Reducers French Coupling

• Connection: Flange
• Structure: Universal
• Flexible or Rigid: Flexible
• Material: Alloy
• Standard: Standard
• Size: From Dn40 (1-1/2") to Dn100(4")
• Model NO.: Reducer
• Delivery Time: 35 Days
• Transport Package: Carton, Pallet
• Specification: ALL SIZES
• Trademark: OEM, ODM
• Origin: Ningbo, Zhejiang, China
• Production Capacity: 1000000PC/Month

Product Description

Aluminum Gravity Casting Guillemin Reducers French Coupling

The Guillemin-coupling is a symmetrical system and apt for a large variety of applications. Its success is mostly because of the form, which enables perfect and easy closure. De symmetrical half couplings are tightened by turning the locking ring a quarter when it grips behind the lugs. The ensure even more tightness a Guillemin wrench can be used to turn the locking ring even further.

On fixed installations often is chosen for a half coupling whithout a locking ring, seen only one locking ring is needed to tighten 2 couplings together.
In some cases it is hard to couple a hose. In such a situation there can be chosen for a Guillemin coupling with a locking ring, but without the lugs.

Specification:

Standard: EN 14420-8/NF E29-572

Casting Method: Gravity Casting

Size: From DN40 (1-1/2") to DN100(4")

Material: Alumiunium A356-T6 (Heat Treated)

Seal: NBR, EPDM, FPM, PTFE

Thread: BSP

Surface Treatment: Polishing or Sand-Blast

Working Pressure: 16bar/230psi

Test Pressure: 30bar/435psi

Minimum Blast Pressure: 50bar/725psi

Applications: Guillemin couplings are widely used for the transport of liquid or viscous hydrocarbons, bitumen included, chemicals or powders.
 

Size	Part Number
DN 50X40	AL 50X40
DN 65X40	AL 65X40
DN 65X50	AL 65X50
DN 80X40	AL 80X40
DN 80X50	AL 80X50
DN 80X65	AL 80X65
DN 100X40	AL 100X40
DN 100X50	AL 100X50
DN 100X65	AL 100X65
DN 100X80	AL 100X80

Technic:

Detailed Images: