HTDRF20X7 by Kuriyama | Double Sphere Flanged Rubber Expansion Joint | Size: 2" | Length: 7" | 150 PSI | Carbon Steel

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Kuriyama Couplings™ - Double Sphere Flanged Rubber Expansion Joint - Carbon Steel

Specifications for Variant SKU: HTDRF20X7 Kuriyama
Shape (Orientation):	Straight
Ends Configuration:	2in 150# Flange, 2in 150# Flange, Some Ends Match
Material(s):	Carbon Steel, Neoprene

Applications:
Chemicals/Petroleum, Construction For use with Kuriyama Hoses Typically found in: Air Conditioning, Heating & Ventilation Systems Central & Ancillary Power Generating Stations Sewage Disposal & Water Treatment Plants Irrigation & Fire Fighting Stations Process Piping
Features:
Retention rings are supplied with all Double Sphere Flanged Expansion Joints. Excellent ability to absorb vibration and sound Allows for four-way movement Withstands high pressure Easy installation using either floating flanges or threaded unions Excellent for use with moderate chemicals, most oils, fats, grease, and many solvents A retention ring is supplied with all double sphere flanged expansion joints Not for use with oxidizing acids, esters, and keytones Why Rubber Expansion Joints? Minimal face-to-face dimensions - Rubber expansion joints require considerably less space than typical expansion bends or loops and frequently have a lower pressure drop. This can translate into savings on installation costs, as well as improved performance. Light weight - Rubber expansion joints are relatively light in weight. This makes installation easier and less costly. Low movement forces required - The natural flexibility of rubber expansion joints allows almost unlimited flexing and recovery, as well as requiring less force to move. This helps prevent damage to costly equipment and expensive down time. Reduced fatigue factor - The elastomers used in rubber expansion joints are not subject to fatigue breakdown or embrittlement. And they prevent electrolytic action. Reduced heat loss - Rubber expansion joints reduce heat losses and give longer maintenance-free service. Corrosion and erosion-resistance - The superior corrosion-resistant characteristics of rubber expansion joints permit the safe handling of a wide variety of materials within the rated pressures and temperatures
Construction:
Nylon fabric-reinforced neoprene body with hardened spring steel wire reinforcement and forged carbon steel flanges.
Dimensions:

Part Number	Size	Length	Allowable Movement				Operating Conditions
	(in.)	(L-in.)	Axial Compression (in.)	Axial Elongation (in.)	Transverse Deflection (in.)	Angular Deflection (Degrees)	Maximum Pressure (PSI)	Maximum Temperature (deg. F)	Vacuum (HG)	Weight Each (lbs.)
HTDRF12X7	1-1/4"	7"	2"	1-1/4"	1-1/2"	40 deg.	150 PSI	220 deg. F	16 Hg	5.30 lbs
HTDRF15X7	1-1/2"	7"	2"	1-1/4"	1-1/2"	40 deg.	150 PSI	220 deg. F	16 Hg	6.80 lbs
HTDRF20X7	2"	7"	2"	1-1/4"	1-1/2"	40 deg.	150 PSI	220 deg. F	16 Hg	9.00 lbs
HTDRF25X7	2-1/2"	7"	2"	1-1/4"	1-1/2"	40 deg.	150 PSI	220 deg. F	16 Hg	13.30 lbs
HTDRF30X7	3"	7"	2"	1-1/4"	1-1/2"	40 deg.	150 PSI	220 deg. F	16 Hg	14.30 lbs
HTDRF40X9	4"	9"	2-1/4"	1-1/2"	1-3/4"	35 deg.	150 PSI	220 deg. F	16 Hg	20.30 lbs
HTDRF50X9	5"	9"	2-1/4"	1-1/2"	1-3/4"	35 deg.	150 PSI	220 deg. F	16 Hg	24.50 lbs
HTDRF60X9	6"	9"	2-1/4"	1-1/2"	1-3/4"	35 deg.	150 PSI	220 deg. F	16 Hg	29.50 lbs
HTDRF80X13	8"	13"	2-1/2"	1-1/2"	1-3/4"	30 deg.	150 PSI	220 deg. F	16 Hg	43.80 lbs
HTDRF100X13	10"	13"	2-1/2"	1-1/2"	1-3/4"	30 deg.	150 PSI	220 deg. F	16 Hg	64.10 lbs

Kuriyama

Located in Schaumburg, Illinois, Kuriyama of America has been eminently successful in developing and marketing a complete line of thermoplastic hose and accessories. Their expansive product line consist of thermoplastic, rubber and metal hose products, along with accessories including couplings and fittings.

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