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
Nominal Size: 1/2" x 1/8"
Body Material: Stainless Steel
Connection Type: FNPT
Max Pressure: 304 psig
Temperature Rating: 752 deg F
Application:For Used on Steam Inlet to Air Coils, Heat Exchangers, Spurge Systems, Jacketed Kettles, Boiler Feed Water Tanks, Chilled Water Lines and Liquid Process Lines and All of Which at One Time or Another Generate Vacuum Conditions Which Must be Relieved to Allow Proper System Operation
Standards and Approvals: AISI 303 Stainless Steel Cap | AISI 440 C Stainless Steel Valve Check Ball | AISI 303 Stainless Steel Body | AISI 304 Stainless Steel Gasket | This product fully complies with the Requirements of the European Pressure Equipment Directive 97/23/EC
Specifications
Height (in) 2.0
Width (in) 1.4
Depth (in) 1.4
Weight (lbs.) 0.8 lb
Shipping & Return
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In you would like to return a product, you must first contact one of Customer Service Specialists for a Return Authorization. All return shipments must be prepaid by the customer. Made-to-order or custom products are non-returnable and non-refundable. Please note that there is a restocking fee for all returns.