Document pp8a57DanMZJyKR45Qzm1vYn6

T 298 Expansion. Joints U. S. Flexible Metallic Tubing Co. Sine 1905 0 KEFLEX MANUFACTURING DIVISION General Offices--63 Main St., San Francisco 5, Calif. Factory--Los Angeles Sales Offices--Agents in Principal Cities of United States and Canada WorkinA Pres. 390 PSI Maximum Temp. MS F KEFLEX QUADRA-SIDE EXPANSION COMPENSATORS FOR STEAM AND HOT WATER HEATING SYSTEMS KEFLEX Type 7 Q and 7Q-T packless type, expansion compensators are designed to compensate tor both expansion and contraction in low or high temperature heat ing supply lines as well as for ho tube baseboard radiators and convectors- 1 Type 7 Q has square brass ends with female tapered pipe threads. Type 7Q-T has female copper tube ends for soldering to copper pipe. l The bellows section, made from highly flexible, multi-ply (two or more plies), Type TYPE 70-T WITH COPPER TUBE ENDS Maximum Prea. 200 PSI Maximum 321 or 347 stabilised stainless steel, is protected from torsion, squirm, misalignment; Temp. 390 F and external damage by a square, brass, telescoping case haring positive stops 1 against over compression. 5* To Fit Copper Tobinc Nominal Actual ID. O.D. >ir m 2 It 2H SH Overall Length t.SC. 9.50 6.60 9.00 10.00 10.75 11.50 Max. 3.00* 2.00 2.00 2.50 3.00 2.50 4.00 Wt. # 1H m 1H 3 4* 5V4 SH TYPE HO-T WITH COPPER TUBE ENDS Maximum Pres. 190 PSI Maximum Temp. 399 F To Fit Copper Tobinc Normal ID. Actual OD. ' 1 .If lW 1H nt m 2 SH Overall Length 4.50' 4.50 4.50 4.50 4.60 Max. 1.50' 1.60 1.75 3.25 2.75 Wl * m IM lit 34 TYPE QAB ANCHOR BASE ONLY ' The force to compress KEFLEX Quadra-Side Compensators is less than 100 lb; Standard units will accommodate a total traverse of 2 in.; IK *n- *n compression and X in. in extension. Units for traverse in compression of $ in., 2 in. and 3 in. are available with proportionate extension. Made in sizes % in. through 3 in. All KEFLEX Quadra-Side Compensators are provided with a removable screw, set for the indicated traverse in compression. KEFLEX TYPE HQ-T QUADRA-SIDE EXPANSION COMPENSATORS USED WITH CONVECTOR AND FIN TUBE BASEBOARD RADIATION UNITS IN SCHOOLS, HOSPITALS, OFFICES AND COMMERCIAL INSTALLATIONS KEFLEX Type UQ-T, packless type, expansion compensators are designed for use in low pressure heating systems where maximum test pressures do not exceed 150 psig. They will compensate for expansion id compression up to X in. and K la in extension--1* total traverse to 1 in. The bellows section, made from Type 321 or 347 stainless steel, is enclosed in a square brass case which slides over a square guide to provide positive protection against torsion, squirm and external damage during installation. Sizes: % in., I in., in., I% in. and 2 in. Maximum Working Pressure 100 psig. Maximum Tem' per&ture 300 F. ' Sir* C/L to Baae n--Total Depth or W--Baae Width 0.7S"1.00"1.25" 1.25 3.58 4.00 ISO" 1.50 4.13 4.88 2.00" 1.75 4.83 6.38 KEFLEX. TYPE QAB INTERMEDIATE ANCHOR BRACKET Type QAB is a heavy bronze bracket for use with KEFLEX Type 7 Q Dual Expan sion Compensators as an Intermediate Anchor. The bracket is provided with two holes to facilitate attaching to floor, wall or ceiling. A set screw cinches the bracket tightly to the 7 Q unit and limits the movement to each individual compensator. Suggested for use in long runs of fin tube piping where lines should be segmented between the main.anchors. V- -5- Flexible Metallic Tubing Co.* Keflex Mfg. Div. 299 KEFLEX VIBRATION ABSORBERS The high flexibility of KEFLEX Vibration Absorbers makes them extremely suitable to absorb vibration from pumps chillers, and compressors. Keflex Vibration Absorbers are packless type as they have a bellows made from laminated stainless steel tvue 991 nr 3d7 . ' 3Y They may also be used as tow pressure expansion joints f75 psig) where axial movements of H in. in compression and H in in extension are desired. A lateral movement of H in. is also obtainable. The close face to face or overall length measurement permits their use in very close quarters where longer lengths of flexible hose would be impracticable KEFLEX Type 301 Vibration Absorbers are designed for higher pressure service than Type 151, or Type 71. Reinforcements have been added to wittetand pressures over 150 psig. A liner is not standard equipment but is available if required. Dual units with long spacer nipple for lateral movement or correction of misalignment are furnished to specification. Type 7l-21V.is fitted with carbon steel mechanical flanges having special elongated . . . bolt holes on series 15 bolt circle. Keflex reattachable flanges may be applied jobsite in making emergency repairs. Type 151 is fitted with either carbon steel weld ends or 150 lb type rigid flanges having special elongated bolt holes on a series 15 bolt circle to permit easy installation. Type 301 is furnished with either carbon steel weld ends or 150 lb type lap joint flanges; 300 lb type flanges are also available. 71-21V Overall Length Sues *'-2W'-3' . Sica JH'-W Inc. Mix. Wont Proa, paig Max. Temperature Fahr. Traverse Compression Extension Lateral Deflection 0.50* 0.125' 0.125* 151-IV 0.5CT 0.125' 0.125' 301-2V 301 -14V 301-4-14V (braided) 1SI-I2V 0.125* 0.125' 301-2V S0I-14V 301-4-MV (braided) lt.OT 11.00' 300 0.125* U.S. FLEX FLEXIBLE CONNECTORS BRONZE METAL nOSE with High Tensile Bronze Braid Install as near to pump as possible in each suction and discharge line for chilled water, hot water, steam, - and force pump systems. FLEXIBLE "BMH" Connectors `TJSF" BRONZE VIBRATION ABSORBERS FLEXIBLE "BMH" CONNECTORS BMHN--IPT Nipples Brazed on. BMHF--125 $ Cast Iron.Flanges Threaded on Nipples. Suggested Lengths for Average Installations: Working Protore PSI Approx. Offset Motion Intermit. Permanent H' X' "USF" BRONZE VIBRATION ABSORBERS WITH COPPER TUBE ENDS DAMPEN NOISE To Fit Copper Ttaha* PREVENT Nominal LD. LEAKAGE ABSORB VIBRATION H' K 1 . 1M 1** CORRECT MISALIGNMENT 3H * 4 5 .6 Actual OD. sr m m m m SH m SH *H SH SH Part Number ID. Flex Couplings Hose' USF-5 OSS'-4 DSP-9 CSF-I0 USF-11 U3P-JJ DSF-I3 USF-14 DSP-15 USF-I5 U8P-17 USF-18 W .* m \H > 2Vi 2 W 4 5 6 Overall Unit Length !1S9!*H*4* 30 34 *7 ill32H 45 Working Presaore and Motion BMH Flex Conaerton