Parker Industrial
Siameez Grade T Twin Welding Hose - Series 7109

Types:
Welding

Vendor: Parker Industrial

Application:

SIAMEEZ® Grade T Twin Line Welding Hose
Red – Fuel Gas Line; Green – Oxygen Line CGA E-1, ARPM IP-7
Series 7109

• Bending, brazing, cutting, fabricating, gouging, joining, piercing, pre-heating, post-heating, severing, soldering, straightening, surfacing, trimming
• Assembly and fabrication shops, construction, factories, foundries, mines, oil rigs, plumbing, railyards, salvage, scrapyards, shipyards, steel mills

Series 7109 is a premium twin line welding hose featuring a flame resistant and oil resistant tube and cover. The red line is compatible with commonly used fuel gases, including acetylene, hydrogen, natural gas, propane and propylene, and the green line is compatible with oxygen. The non-blooming tube minimizes the migration of combustible waxes or plasticizers to the surface of the rubber, and the multiple plies of textile reinforcement provide flexibility. The cover is resistant to abrasion, flame, mild chemicals, oil and ozone. Series 7109 is also available in factory-fabricated and tested hose assemblies in popular configurations. Grade T is the only grade of welding hose recognized by the Compressed Gas Association (CGA) for oxy-fuel gas welding applications.

Design Factor:  4:1
Vacuum:  Not recommended
Industry Standards:  CGA E-1, ARPM IP-7

Tube:

Black chloroprene

Reinforcement:

Multiple Textile Spirals

Cover:

Green (oxygen) or Red (fuel gas) chloroprene; smooth finish

Temperature:

-40°F to +200°F (-40°C to +93°C)

Packaging:

Reels

Branding:

PARKER 7109 WELDING WARNING FUEL GAS (ID) MAX WP 200 PSI ARPM/CGA IP-7-(YEAR) STD DUTY GRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA (DATE CODE)

Couplings:

Contact JGB for proper fitting recommendation and coupling procedure.

Colors:

Red and Green

Part No.	ID	ID	Reinf Plies	OD	OD	Approx Wt	Approx Wt	Min Bend Rad	Max Rec WP	Std Pack	Request Quote
	(in)	(mm)		(in)	(mm)	(lbs/ft)	(kg/ft)	(in)	(psi)	Qty (ft)
7109-191	3/16	4.8	2	0.438	11.1	0.16	0.07	2	200	800	Request Quote
7109-251	1/4	6.4	2	0.531	13.5	0.21	0.1	2.5	200	800	Request Quote
7109-311	5/16	7.9	2	0.594	15.1	0.28	0.13	3	200	750	Request Quote
7109-381	3/8	9.5	2	0.656	16.7	0.32	0.15	4	200	700	Request Quote

Warning! Do not attempt to re-couple, repair or splice hose assemblies; replace all assemblies that show signs of abrading, abuse, age, damage or fatigue. Refer to ARPM IP-7, Specifications for Rubber Welding Hose and Hose Technical Bulletin 11-5, Guide for Use, Maintenance and Inspection of Welding Hose. Refer to CGA Safety Bulletin SB-11, Use of Rubber Welding Hose.