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The 4" Ames 2001SS Double Check Assembly was produced from 1998-2003. The body was made of stainless steel. Single cover with modular check assemblies. Check modules thread into body. No special tools are required for servicing.
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The 4" Ames 2001SS Double Check Detector Assembly was produced from 1998-2003. The body was made of stainless steel. Single cover with modular check assemblies. Check modules thread into body. No special tools are required for servicing.
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The 4" Ames 2000CIV began in 1997 when the Ames Company was purchased by the Watts Regulator Company. The 2000CIV was actually a retagged Watts 709. The body was constructed of epoxy coated cast iron. Check assemblies were made of bronze and stainless steel. Check seats are replaceable and of bronze construction. No special tools are required to service.
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The 4" Ames 3000CIV began in 1998 when the Ames Company was purchased by the Watts Regulator Company. The 3000CIV was actually a retagged Watts 709DCDA. The body was constructed of epoxy coated cast iron. Check assemblies were made of bronze and stainless steel. Check seats are replaceable and of bronze construction. No special tools are required to service.
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The 4" Ames 2000DC was produced from the early 1970?s until 1986. The body was available in galvanized or fused epoxy coating. The DC can be identified by the two separate check assemblies bolted together. The very similar DCA is a fused body between check assemblies. Check assemblies were a knuckle joint style made of stainless steel. A check retainer clip is required to remove the 4? and 6? check assemblies. 8? and 10? devices require a tong tool for removal of check assemblies. Bronze check seats were replaceable and a seat removal tool is required to service.
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The 4" Ames 2000DCA began production in 1986. In 1995, the 4? and 6? were discontinued. 8? was produced until 1998. The body was available in galvanized or fused epoxy coating. Check assemblies were a knuckle joint style made of stainless steel. A check retainer clip is required to remove the 4?, 6?, and 8? check assemblies. 10? devices require a tong tool for removal of check assemblies. Bronze check seats were replaceable and a seat removal tool is required to service.
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The 4" Ames 3000DCDC was produced from the early 1970?s until 1986. The body was available in galvanized or fused epoxy coating. The DC can be identified by the two separate check assemblies bolted together. The very similar DCA is a fused body between check assemblies. Check assemblies were a knuckle joint style made of stainless steel. A check retainer clip is required to remove the 4? and 6? check assemblies. 8? and 10? devices require a tong tool for removal of check assemblies. Bronze check seats were replaceable and a seat removal tool is required to service.
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The 4" Ames 4001SS Reduced Pressure Zone (RPZ) was produced from 1998-2003. The body was made of stainless steel and features a one cover design. Modular check assemblies thread into body. The relief valve sets directly below the cover and uses an external sensing line. No special tools are required for servicing.
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The 4" Ames 5001SS Reduced Pressure Detector Assembly (RPDA) was produced from 1999-2003. The body was made of stainless steel and features a one cover design. Modular check assemblies thread into body. The relief valve sets directly below the cover and uses an external sensing line. No special tools are required for servicing.
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The 4" Ames 4000CIV began in 1998 when the Ames Company was purchased by the Watts Regulator Company. The 4000CIV was actually a retagged Watts 909. The body was constructed of epoxy coated cast iron. Check assemblies were made of bronze and stainless steel. Check seats are replaceable and of bronze construction. The relief valve seat is replaceable and made of stainless steel. The relief valve uses an external sensing line. No special tools are required to service.
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The 4" Ames 5000CIV began in 1998 when the Ames Company was purchased by the Watts Regulator Company. The 5000CIV was actually a retagged Watts 909RPDA. The body was constructed of epoxy coated cast iron. Check assemblies were made of bronze and stainless steel. Check seats are replaceable and of bronze construction. The relief valve seat is replaceable and made of stainless steel. The relief valve uses an external sensing line. No special tools are required to service.
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The 4" Ames 4000RP began production in 1986. In 1995, the 4? and 6? were discontinued. 8? was produced until 1998. The body was available in galvanized or fused epoxy coating. Check assemblies were a knuckle joint style made of stainless steel. A check retainer clip is required to remove the second check assemblies. First check assemblies require a tong tool for removal. Bronze check seats were replaceable and a seat removal tool is required to service. The relief valve cover has spring tension against it, use caution when servicing. An external sensing line pressurizes the relief valve.
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The 4" Ames 5000RPDA began production in 1989 and was discontinued in 1995. The body was available in galvanized or fused epoxy coating. Check assemblies were a knuckle joint style made of stainless steel. A check retainer clip is required to remove the second check assemblies. First check assemblies require a tong tool for removal. Bronze check seats were replaceable and a seat removal tool is required to service. The relief valve cover has spring tension against it, use caution when servicing. An external sensing line pressurizes the relief valve.
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