UNLOADERS, INJECTORS, VALVES & GUAGES Compact Thermal Relief Valves ! 145°F or 190°F “Trip” temperature Part No 8.712-544.0 8.712-545.0 9.802-181.0 9.804-025.0 8.707-250.0 9.803-670.0 Old No 458024 458026 921421 Size 1/4" MPT 3/8" MPT 3/8" MPT 1/4" MPT 3/8" MPT 1/2" MPT “Trip” Temp 145°F 145°F 145°F 145°F 190°F 190°F Rupture Disks Part No 9.802-192.0 8.707-381.0 Old No 2-3409 ! Prevents dangerous thermal expansion of water in the coil ! Ensures operator safety Description Assembly, 7000 PSI Assembly, 8500 PSI Safety Pressure Relief Valves TRV Thermal Relief Valves ! Low profile ! Brass body ! Plastic-covered barb ! 7mm hose barb ! 145 PSI ! Opens at 145° Part No 8.712-547.0 8.712-548.0 Old No 458032 458034 Inlet 3/8" 1/2" ! Machined brass ! Automatically resets ! Prevents pressure overloads, protecting people and equipment Part No 8.722-192.0 8.722-193.0 8.722-194.0 8.722-190.0 9.802-191.0 Old No G022550A G022560A G022565A G022532A G022533A Max PSI Size 1200 (Silver Spring) 2400 (Red Spring) 3600 (Orange Spring) 3600 (Orange Spring) 5000 (Blue Spring) 1/4" 1/4" 1/4" 3/8" 3/8" Air Valve – Coil Blow Out Flow Meters The answer to precision calibration and efficient operation of pressure washing systems. ! Flow scale measures gallons per hour (GPH) ! 100 PSI ! 150°F ! 1/8" FPT inlet and outlet port ! Accurate within ±5% ! Precision-cut and machined-clear acrylic ! Metal mounting inserts for ease of installation (10-32 threads) !Wetted parts are brass or stainless-steel, with or without metering values ! Compact size — 2" tall scale, 4-3/32" overall height Part No 8.710-097.0 8.710-098.0 8.710-101.0 8.710-102.0 8.710-099.0 8.710-100.0 8.710-104.0 8.710-105.0 Old No 343722 343723 343726 343727 343724 343725 343728 343729 GPH .6-5 .6-5 2-10 2-10 .6-5 .6-5 2-10 2-10 Metal Brass Brass Brass Brass Metering Valve No Yes No Yes Stainless-Steel No Stainless-Steel Yes Stainless-Steel No Stainless-Steel Yes NOTE: All flow measurements must be on low-pressure side of pump. ! Threaded connection ! 1/8" model is stainless-steel Part No 8.705-047.0 8.705-048.0 8.902-426.0 8.707-314.0 Old No 140073 140075 ! 1/4" brass valve ! Valve cap included Description 1/8" Stainless-steel Connect 1/4" Connect Valve Assy, Water Blow-Out Valve Assy, Water Tank Blow-Out Install in-line in front of coil and use air pressure to blow water out of coil to prevent “freeze-up”. Easy-Start Val ! 1/8" FPT outlet ! Machined-brass housing ! Hose barb outlet ! Stainless-steel internal ! 200°F ! 8 GPM Part No 9.804-065.0 9.802-190.0 8.709-865.0 8.709-866.0 8.751-265.0 9.802-137.0 Old No 339004 339005 140352 Description Easy-Start Valve, 1/4" MPT, 5000 PSI Easy-Start Valve, 3/8" MPT, 5000 PSI Easy-Start Valve, 3/8" MPT, 4100 PSI Easy-Start Valve, 3/8" MPT, 3500 PSI Valve, 5/16" HB Outlet, 5000 PSI Hose Barb, 1/8" x 1/4" barb Page 133
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