UNLOADERS, INJECTORS, VALVES & GUAGES VB75 / VB135 The VB75 is an integrated unloader for Interpump and General pumps with 7.8 GPM – 3600 PSI max pressure. The VB135 fits Interpump “WW” Series Pumps and General “TT” Series Pumps with 6.5 GPM – 2600 PSI max pressure. VB75 ! Rated pressure: 3200 PSI ! 200°F ! 1/2" MPT inlet, 1/4" FPT gauge port ! 3/8" FPT outlet and bypass ! 19.7 oz weight VB75 VB135 ! Rated pressure: 2300 PSI ! 200°F ! 3/8" MPT inlet, 1/4" FPT outlet ! Stainless internals ! Forged-brass body ! 22.9 oz weight VB135 Part No VB75 8.712-742.0 8.704-488.0 8.712-735.0 8.705-934.0 VB135 8.712-659.0 8.712-735.0 9.802-006.0 8.705-935.0 Old No Description 463672/462646 Series 44 (EZ) and 47 pumps (W151) 111175 463600 Seal Kit Knob Only 1/2" Bolt w/ Hole 462659 463600 111150 VB 135 Knob Only VB 135 Repair Kit 3/8" Bolt w/ Hole VB350 / 4 Unloader Bigger. Stronger. Faster – 5600 PSI VB80 / 400 Stainless-Steel Unloader ! 21 GPM ! Rated 5800 PSI ! Forged stainless-steel body ! 195°F ! All stainless-steel valve parts ! Viton seals ! 1/2" FPT inlet, outlet and bypass ! 10.5 GPM ! Rated 5100 PSI ! Max 5600 PSI ! 195°F max ! Forged-bronze body ! 31 oz weight ! Stainless-steel plunger and valve seat ! 3/8" FPT outlet and bypass ! 1/2" F bypass ! 3/8" MPT inlet, 1/4" gauge port Part No 9.802-360.0 8.704-499.0 9.800-106.0 Part No 8.712-656.0 9.802-007.0 Old No 462656 111340 Description VB 80/400 Repair Kit Old No 463680K 111200X 111901 Description Unloader Red Knob Repair Kit Old VB 350 Repair Kit – Red Knob Version Part No 8.712-736.0 8.715-462.0 8.715-489.0 8.712-745.0 8.704-548.0 8.704-561.0 8.901-056.0 Old No 463650 Description VB9 w/ Knob VB9 w/ Knob and Pressure Switch 463675 111336 111400 111401 VB9 w/ Check Valve and Pressure Switch VB10 w/ Knob Repair Kit VB9 Repair Kit VB10 Seal Kit VB10 Trapped Pressure Unloader Valves VB10 / VB9 ! 7.8 GPM – 3600 PSI ! Rated 3200 PSI ! 194°F ! Instant pressure response ! Hex-shaped non-stick check valve ! 3/8" in/out bypass ! Brass valve body/stainless ball and seat ! Knob included ! VB9 – Panel mountable ! Reduces trapped pressure to 25% of operating pressure when unloading; allows easier gun trigger pull Page 119
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