STOP CHECK VALVE Y MODEL PRESSURE SEAL FIGURE YNRV-900-WCB-UU-BW-RE PRESSURE CLASS 900 CONNECTIONS BW – BUTT WELDING TO ASME B16.25 SCHEDULE 80
STOP CHECK VALVE Y MODEL PRESSURE SEAL FIGURE YNRV-900-WCB-UU-BW-RE PRESSURE CLASS 900 CONNECTIONS BW – BUTT WELDING TO ASME B16.25 SCHEDULE 80