China Male Bsp Thread Guillemin Coupling Casting Fire Hose Coupling

Male BSP Thread Guillemin Coupling,Casting Fire Hose 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.
Specifications:

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), Staintless Steel 316, Brass and PP
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

SizePart Number1-1/2"DN40SS 682402"DN50SS 682502-1/2"DN65SS 682653"DN80SS 682804"DN100SS 682100

Technic:

TEMPERATURE:

-20°C / -4°F up to +65°C / 149°F

The temperature for hose assemblies depend on the hose and seals used.

WORKING PRESSURE:

16 bar / 230 psi

Test pressure: 30 bar / 435 psi

Minimum burst pressure: 50 bar / 725 psi

APPLICATION:

For pressure and suction delivery of liquids and solids (such as powders and

granulates)

Irrigation: ND 65 - 100

Hydrocarbons: ND 40 - 50 - 65 - 80 - 100

Granulates: ND 80 - 100

Chemicals: ND 20 - 100 (stainless steel)

N.B.: Guillemin couplings must never be used for steam or gas applications