Spirax Sarco VB 21 1/2" NPT Vacuum Breaker Stainless Steel #0190192IN STOCK: USUALLY SHIPS WITHIN 1 2 DAYS OUT OF STOCK: APPROX 2 3 WEEKS 1 2" VB21 NPT Vacuum Breaker Stainless Steel The VB21 is designed to admit air to condensing vapor(steam) or liquid systems where vacuum formation may inhibit system drainage or operation. Spirax Sarco Vacuum Breaker, 1 2 x 1 8 in Nominal, NPT, 304 psig, 752 deg F, Stainless Steel Body, 1 1 2 in L x 2 in H Part#0190192 Specifications Brand: Spirax Sarco Model: VB21 Weight: 0. 8 lbs

Part Number : 114400

discharging condensate very near to steam temperature

102214 Same as 189110 Stamped Steel except Cast Iron B&G Couplers are designed to allow for quiet operation and prevent premature motor & bearing failures

Part Number: 165300

ensuring reliable and consistent performance

Thermolec B-10

Sensor guard furnished at no extra cost

Steam Trap Connection Size: 2"

Domestic The Apollo® 13 Series bronze low pressure steam safety valve is designed to meet ASME Section IV code requirements for protection of steam heating boilers

The boilerwize probe type low water cut-off uses patented technology to monitor changes in water conductivity

Replaces Armstrong 806026-001

Model: B3S-75 (75 PSI)