Product Name: Screw-on Tire Valves for Truck

Item No.: TR-1075A, TR-1076A, TR-1077A, TR-1078A, TR-1175A, TR-1177A
 

Description:
Repair valves are specially designed for replacing valve stems without removing the rubber base from tube,when the stem of rubber base valve is damage, when damaged find out the original valve number(e.g. TR77A) and choose the suitable repair valve (e.g. TR1077A), referring to the table.

ITEM NO.	A	B	ANGLE α°
TR-1075A	23.8	76	86
TR-1076A	23.8	86	86
TR-1077A	23.8	105	86
TR-1078A	23.8	127	86
TR-1175A	23.8	115	86
TR-1177A	23.8	95	86
TR-1179A	23.8	141	86

Instructions for Repairing
1. Hacksaw off the damaged stem section leaving the bode threads of the old valve(with hoding tool).
2. finish up the cutting surface with a flat file.
3. Screw the valve on the stub in proper position.(Use of rubber washer between the stub and the repair valve is recommended for air-tightness.

Features on Repair and Replacement.
1. easy repairs: As neither rubber vulcanization nor adhesion agent is needed, special euqiupment is not neccessory to install repair valves.
2. Time saving: No need of valcanization permits replacement in a short time.
3. Economical repalacement: Repair valve is less expensive than using another new rubber base valve