Description
Specifications
- Product Line: Brakes
- Category Name: Air Brake Valves
- Part Type: Tractor Protection Valve
- Alternate Part Name: Tractor Protection Valve with Double Check
- Model: TP-3DC
- OEM Part Number: 65706
- Application Type: Semi-Trucks, Heavy Duty Trucks
- Auxiliary Supply Port Size: 1/4-18 NPT
- Mounting Hole Qty: 2
- Mounting Hole Size: Ø .34 in.
- Mounting Type: Cab / Chassis
- Stop Light Switch Port: 1/4-18 NPT
- Tractor Control Port (Primary): 3/8-18 NPT
- Tractor Control Port (Secondary): 3/8-18 NPT
- Tractor Protection Port: 1/4-18 NPT
- Trailer Service Port Size: 1/2-14 NPT
- Trailer Supply Port: 1/2-14 NPT
- Material: Die-cast Zinc
- Maximum Operating Temperature: 200 deg. F (93 deg. C)
- Minimum Operating Temperature: -40 deg. F (-40 deg. C)
- Service Line Shut-Off Pressure: 20 ± 5 psi
- Net Weight: 1.44 lb.
Intended Application
- Tractor protection valve with double check function. Its main application within the air brake system of heavy trucks is the protection of the tractor brake system.
- Prevents simultaneous activation of the service and spring brakes, avoiding trailer rollaway situations.
- Acts as a double check between the primary and secondary circuits of the tractor.
Cross-references
- 065706, 170.KN34110, 2585506C91, 503139C91, 5396-KN34110, 5396KN34110, 990689C91, EM37140, KN34110, LPV-3714, LPV3714, N30162MA, N30162PA, RKN34110, ZZKN34110
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