4% United States Environmental Protection * mAgency Hydrant Sampler Parts List Hydrant Sampler Parts Identification Office of Water (MS-140) EPA 815-B-16-002 April 2016 ------- Hydrant Sampler Parts List Hydrant Sampler Parts List1 Section of Sampler Item Photo Letter Quantity Per Sampler Main Section Brass Hydrant Reducer (2W' FNST Inlet by 1" MNPT Outlet)2 A 1 Main Section 1" FNPT Brass Union C 1 Main Section 1" MNPT Red Brass Nipple, Closed Threaded D Main Section 1" FNPT Red Brass Cross E 1 Main Section 1" FNPT Brass Gate Valve F 1 Main Section Dole Flow Control Valve, 20.0 GPM, 1" FNPT Inlet/Outlet G 1 Main Section 1" MNPT X 1" ID Red Brass Hose Adapter H 1 Main Section #16 Hose Clamp for 1" ID Hose 1 1 Main Section Thread Sealant Tape, PTFE, 3/4" x 520" - 1 Main Section 1" ID Hose (Reinforced PVC), 50 ft J Sampling Section 1" MNPT X 3/4" FNPT Red Brass Reducing Bushing K 1 Sampling Section 3/4 " MNPT Red Brass Nipple, Closed Threaded L Sampling Section 3/4" FNPT Brass Ball Valve M 1 Sampling Section 3/4" FNPT Brass Tee N 1 Sampling Section 3/4"MNPT X 1/4" FNPT Red Brass Reducing Bushing O 1 Sampling Section 3/4" NPT 90° Red Brass Street Elbow P 1 Sampling Section 3/4" MNPT X 1/4 " ID Nylon Hose Adapter, (SOLD IN PACK OF 10) Q 1 Temperature Probe (optional) Temperature probe with X" diameter (Must have accurate measurement of diameter) R 1 Temperature Probe Fittings (optional) X" X 1/4" NPT Male Connector, Bored Through with Teflon Ferrule 3 S 1 Temperature Probe Fittings (optional) PTFE Front Ferrule, 3 mm - 1 Temperature Probe Fittings (optional) PTFE Back Ferrule, 3 mm - 1 1 Fittings are rated for maximum of 150 psi, sampler may not be safe when system pressures exceed this value. This list includes a pressure reducing valve (PRV), which can be easily connected and removed. 2 Some systems have special hydrant threads specific to their system, however the majority of systems use FNST 3 Size of male connector (X) depends on probe diameter of temperature probe used Page 2 ------- Hydrant Sampler Parts List Section of Sampler Item Photo Letter Quantity Per Sampler Pressure Gauge 1" MNPT x 1/4" FNPT Chrome Plated-Brass Reducing Bushing T 1 Pressure Gauge Pressure Gauge, Filled, 2 1/2 In, 300Psi, SS U 1 PRV Adapter Brass Hydrant Reducer (2W' FNST Inlet by 1" MNPT Outlet)" A 1 PRV Adapter 1" FNPT Brass, Water Pressure Reducing Valve (PRV) B 1 PRV Adapter 1" FNPT Brass Union C 1 Many parts needed for the hydrant sampler are available through plumbing supply, scientific, and home improvement vendors. Please contact Matthew Alexander (alexander.matthevv@epa.gov) if you have specific questions about constructing a sampler. Page 3 ------- |