Foxboro SRP981-BIDLS1NA Pneumatic Valve Positioner $988.00 https://www.ebay.com/itm/305841057708?hash=item47358c2fac:g:…
Gemu 31450M19512 SRP981-BIDLS1NA 90PSI 180C $1,208.25 https://www.ebay.com/itm/314089521286?hash=item492131c086:g:…