Model TK-9A Backflow Preventer Test Kit is a compact portable device made for testing all reduced pressure zone backflow prevention assemblies and double check valve assemblies. It consists of a gauge, test valves, 3 hoses with female-threaded swivel couplings, three adapters, 1 securing strap, and an instruction guide. The TK-9A is easily connected to any RPZ device enabling accurate testing of zone differential pressure, relief valve opening differential, fouled check valves or similar problems that visual inspections cannot locate. Includes a carrying case for easy handling and accessibility. Maximum Working Pressure: 175psi (12.06 bar). Watts TK-9A backflow preventer test kit utilizes the same differential pressure gauge and test procedures as Acugauge 521G.
Specifications
- Maximum working pressure: 175 psi
- Maximum working temperature: 210°F
- Gauge: 41.2" diameter face dual scale 0 - 15 psid and 0-1 kg/cm2, ±2% accuracy full scale
- Test Valves: (2) ball valves and (1) needle valve
- Hoses: (3) 3' with female threaded swivel couplings
- Set of standard test cock adaptors
- Case: light weight, shock resistant molded plastic with foam inserts