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Figure 65SRTRI & 66SRTRI Standard Weight Rigid couplings are designed for use in piping systems when rigid piping connections are desired. The angle-pad design allows the coupling housing to slide when tightened. This provides offset clamping that creates a rigid joint resistant to flexural and torsional loads.
Unit of Measure
Items
65_66srtri

65SRTRI 1-1/4 STD RIGID CPLG GRV TRISL

65_66srtri

65SRTRI 1-1/2 STD RIGID CPLG GRV TRISL

65_66srtri

66SRTRI 1-1/2 STD RGD CPLG GALV TRISL

65_66srtri

65SRTRI 2 STD RIGID CPLG GRV TRISL

65_66srtri

66SRTRI 2 STD RIGID CPLG GALV TRISL
Industry Standards/Certifications N/A NSF/ANSI 61
Type N/A Standard Weight Rigid Coupling
Style N/A Grooved
Nominal Size N/A 1 1/4 in N/A 1 1/2 in N/A 1 1/2 in N/A 2 in N/A 2 in
Housing Material N/A Ductile Iron conforming to ASTM A 536, Grade 65-45-12
Coatings N/A Orange Paint (rust inhibiting) N/A Orange Paint (rust inhibiting) N/A Hot dipped galvanized conforming to ASTM A-153 N/A Orange Paint (rust inhibiting) N/A Hot dipped galvanized conforming to ASTM A-153
Gasket Material N/A EPDM
Gasket Type N/A Triple Seal Gasket
Bolt Material N/A Zinc Electroplated to ASTM-183 Grade 2
Heavy Hex Nut N/A Carbon Steel conforming to ASTM A-563
Application N/A For use with water service, diluted acids, alkali solutions, oil-free air and other chemical services. NOT FOR PETROLEUM, STEAM, OR NATURAL GAS APPLICATIONS.
Min. Service Temperature Range N/A -30 ºF
Max. Service Temperature Range N/A 230 ºF
Max. Working Pressure N/A 1000 psi
Max. End Gap N/A 1/16 in
Number of Sections N/A 2
Product Number N/A 4329001000 N/A 4329001010 N/A 4329003500 N/A 4329001020 N/A 4329003510
UPC Code N/A 092201408655 N/A 092201408662 N/A 092201409041 N/A 092201408679 N/A 092201409058
HPH Code N/A
Weight N/A 1.59 lb N/A 1.71 lb N/A 1.71 lb N/A 2.18 lb N/A 2.18 lb