Viega ProPress Check Valve Zero Lead, P x P - Model 2974.2ZL (SKU: 87170)Viega ProPress Check Valve Zero Lead, P x P Model 2974. 2ZL, 1 2", SKU: 87170 This swing style check valve features a zero lead brass body with ProPress press connections, designed for reliable inline flow control in potable water systems. Material: Zero lead brass body (CB770S) ensuring compliance with lead free standards Connection Type: ProPress press connections for fast, secure installation without soldering Sealing Elements: EPDM sealing

check specific model for 24VDC certification)

Clean the installation area to remove debris or old adhesive

The GRACO 18B156 PLATE

The GRACO 19C100 is a fitting adapter designed to connect components with 1/4 NPT (National Pipe Thread) and 1/4 BSPP (British Standard Pipe Parallel) threads

Follow the GRACO installation manual for proper assembly and alignment of compressor and mounting components

SP Diaphragms

Push-to-connect (PTC) fitting for quick and secure attachment

Ensure the equipment is powered off and depressurized before replacing the part

compatible with grease

The GRACO 16E169 is a threaded rod designed for use in GRACO equipment

Stainless steel (SS) with aluminum center section

Designed for use with GRACO contractor equipment