Project Description

GW

FLAT FAN NOZZLE

Materials

Body: AISI 303 s.s.
Insert: AISI 420 s.s. hardened
Tungsten carbide

Thread specification

Dove-tail coupling between nipple and nozzle tip

GW

FLAT FAN NOZZLE

Materials

Body: AISI 303 s.s.
Insert: AISI 420 s.s. hardened
Tungsten carbide

Thread specification

Dove-tail coupling between nipple and nozzle tip

GW

FLAT FAN NOZZLE

Materials

Body: AISI 303 s.s.
Insert: AISI 420 s.s. hardened
Tungsten carbide

Thread specification

Dove-tail coupling between nipple and nozzle tip

DOVE-TAIL NOZZLES

GW series nozzles have been the worldwide standard for many years in hot descaling mills. They have undergone many improvements, specifically to the inner orifice profile, resulting in a very even distribution of the water jet impact onto the steel surface. Their typical design with a dove-tail coupling between nipple and nozzle tip assures for correct alignment of the nozzle onto the spray manifold. Several nipples length value and a specific locknut allow for a wide choice of different assembly dimensions.

CLJet deflection angledegDULiquid outlet diammRFFemale threadinch
DConventional orifice diammFFFlange outer diammRGMale threadinch
D1Smallest free inside diammGFlange center-hole diammSQSquare bar sizemm
DELiquid inlet diammH,H1HeightmmWWeightgr, kg
DFFlange sizeinchL,L1LengthmmWSWrench sizemm
DIAOutside diametermmNRNumber of orifices
DNFlange nominal sizemmQCQuickfit connection

+39 0383 344611

ASSEMBLY PARTS

ZB NIPPLES

 

 

 

ZBC

ZBD

 

ZBB

 

 

 

ZBC

ZBD

 

ZBB

ZB series welding nipples have been designed for the assembling of GW descaling tips onto main manifolds. The accurately machined dove-tail profile assures for precise alignment of the nozzle tip with respect to the axis of the spray manifold. The contact area with the nozzle tip shows a surface machined to an accurate finish to prevent leakage between nipple and nozzle tip.ZB nipples are available in three length values to match different dimensional requirements.

VAA CAP

VAA 1001 B1B

The VAA 1001 B1B cap is designed for the proper assembly between ZB nipples and GW descaling nozzle tips. The strong design assures for a safe operation under the high pressure values typically used in hot descaling mill systems.

GW
Flat Fan Nozzle

www.pnr.eu
[email protected]
+39 0383 344611

DOVE-TAIL NOZZLES

GW series nozzles have been the worldwide standard for many years in hot descaling mills. They have undergone many improvements, specifically to the inner orifice profile, resulting in a very even distribution of the water jet impact onto the steel surface. Their typical design with a dove-tail coupling between nipple and nozzle tip assures for correct alignment of the nozzle onto the spray manifold. Several nipples length value and a specific locknut allow for a wide choice of different assembly dimensions.

Materials
Body:
AISI 303 s.s.
Insert:
AISI 420 s.s. hardened
Tungsten carbide

Thread specification
Dove-tail coupling between nipple and nozzle tip

ZB NIPPLES

ZB series welding nipples have been designed for the assembling of GW descaling tips onto main manifolds. The accurately machined dove-tail profile assures for precise alignment of the nozzle tip with respect to the axis of the spray manifold. The contact area with the nozzle tip shows a surface machined to an accurate finish to prevent leakage between nipple and nozzle tip.ZB nipples are available in three length values to match different dimensional requirements.

VAA CAP

The VAA 1001 B1B cap is designed for the proper assembly between ZB nipples and GW descaling nozzle tips. The strong design assures for a safe operation under the high pressure values typically used in hot descaling mill systems.

PNR Italia 27058 Voghera (PV) Italy – Via Gandini 2
Phone: +39 0383 344611 Fax: +39 0383 212489 E-mail: [email protected]