Dimensions:

Brass dynamic balancing valves

Dynamic balancing valves are used as flow limiting devices. They are designed to limit the maximum flow through the valve regardless of the differential pressure of the system. 

Line size (no reduction fitting)

Size:Flow Range:Connection Type:Part Number:
1/2"0.35 to 10 GPMFNPTxFNPT8101111
3/4"0.35 to 10 GPMFNPTxFNPT8102121
1"0.35 to 10 GPMFNPTxFNPT8103131-A
1"5 to 15 GPMFNPTxFNPT8103131-B
1-1/4"5 to 20 GPMFNPTxFNPT8104141
1-1/2"5 to 20 GPMFNPTxFNPT8105151-C
1-1/2"5 to 30 GPMFNPTxFNPT8105151-D
2"20 to 50 GPMFNPTxFNPT8106161
    
1/2"0.35 to 10 GPMSWTxSWT8101212
3/4"0.35 to 10 GPMSWTxSWT8102222
1"0.35 to 10 GPMSWTxSWT8103232-A
1"5 to 15 GPMSWTxSWT8103232-B
1-1/4"5 to 20 GPMSWTxSWT8104242
1-1/2"5 to 20 GPMSWTxSWT8105252-C
1-1/2"5 to 30 GPMSWTxSWT8105252-D
2"20 to 50 GPMSWTxSWT8106262
    
1/2"0.35 to 10 GPMFNPTxMNPT8101113
3/4"0.35 to 10 GPMFNPTxMNPT8102123
1"0.35 to 10 GPMFNPTxMNPT8103133-A
1"5 to 15 GPMFNPTxMNPT8103133-B
1-1/4"5 to 20 GPMFNPTxMNPT8104143
1-1/2"5 to 20 GPMFNPTxMNPT8105153-C
1-1/2"5 to 30 GPMFNPTxMNPT8105153-D
2"20 to 50 GPMFNPTxMNPT8106163
    
1/2"0.35 to 10 GPMSWTxMNPT8101213
3/4"0.35 to 10 GPMSWTxMNPT8102223
1"0.35 to 10 GPMSWTxMNPT8103232-A
1"5 to 15 GPMSWTxMNPT8103233-B
1-1/4"5 to 20 GPMSWTxMNPT8104243
1-1/2"5 to 20 GPMSWTxMNPT8105253-C
1-1/2"5 to 30 GPMSWTxMNPT8105253-D
2"20 to 50 GPMSWTxMNPT8106263

Single size reduction fitting

Size:Flow Range:Connection Type:Part Number:
3/4" x 1/2"0.35 to 10 GPMFNPTxFNPT8102111
1" x 3/4"0.35 to 10 GPMFNPTxFNPT8103121-A
1" x 3/4"5 to 15 GPMFNPTxFNPT8103121-B
1-1/4" x 1"5 to 20 GPMFNPTxFNPT8104131
1-1/2" x 1-1/4"5 to 20 GPMFNPTxFNPT8105141-C
1-1/2" x 1-1/4"5 to 30 GPMFNPTxFNPT8105141-D
2" x 1-1/2"20 to 50 GPMFNPTxFNPT8106151
    
3/4" x 1/2"0.35 to 10 GPMSWTxSWT8102212
1" x 3/4"0.35 to 10 GPMSWTxSWT8103222-A
1" x 3/4"5 to 15 GPMSWTxSWT8103222-B
1-1/4" x 1"5 to 20 GPMSWTxSWT8104232
1-1/2" x 1-1/4"5 to 20 GPMSWTxSWT8105242-C
1-1/2" x 1-1/4"5 to 30 GPMSWTxSWT8105242-D
2" x 1-1/2"20 to 50 GPMSWTxSWT8106252
    
3/4" x 1/2"0.35 to 10 GPMFNPTxMNPT8102113
1" x 3/4"0.35 to 10 GPMFNPTxMNPT8103123-A
1" x 3/4"5 to 15 GPMFNPTxMNPT8103123-B
1-1/4" x 1"5 to 20 GPMFNPTxMNPT8104133
1-1/2" x 1-1/4"5 to 20 GPMFNPTxMNPT8105143-C
1-1/2" x 1-1/4"5 to 30 GPMFNPTxMNPT8105143-D
2" x 1-1/2"20 to 50 GPMFNPTxMNPT8106153
    
3/4" x 1/2"0.35 to 10 GPMSWTxMNPT8102213
1" x 3/4"0.35 to 10 GPMSWTxMNPT8103223-A
1" x 3/4"5 to 15 GPMSWTxMNPT8103223-B
1-1/4" x 1"5 to 20 GPMSWTxMNPT8104233
1-1/2" x 1-1/4"5 to 20 GPMSWTxMNPT8105243-C
1-1/2" x 1-1/4"5 to 30 GPMSWTxMNPT8105243-D
2" x 1-1/2"20 to 50 GPMSWTxMNPT8106253

Double size reduction fitting

Size:Flow Range:Connection Type:Part Number:
1" x 1/2"0.35 to 10 GPMFNPTxFNPT8103111-A
1" x 1/2"5 to 15 GPMFNPTxFNPT8103111-B
1-1/4" x 3/4"5 to 20 GPMFNPTxFNPT8104121
1-1/2" x 1"5 to 20 GPMFNPTxFNPT8105131-C
1-1/2" x 1"5 to 30 GPMFNPTxFNPT8105131-D
2" x 1-1/4"20 to 50 GPMFNPTxFNPT8106141
    
1" x 1/2"0.35 to 10 GPMSWTxSWT8103212-A
1" x 1/2"5 to 15 GPMSWTxSWT8103212-B
1-1/4" x 3/4"5 to 20 GPMSWTxSWT8104222
1-1/2" x 1"5 to 20 GPMSWTxSWT8105232-C
1-1/2" x 1"5 to 30 GPMSWTxSWT8105232-D
2" x 1-1/4"20 to 50 GPMSWTxSWT8106242
    
1" x 1/2"0.35 to 10 GPMFNPTxMNPT8103113-A
1" x 1/2"5 to 15 GPMFNPTxMNPT8103113-B
1-1/4" x 3/4"5 to 20 GPMFNPTxMNPT8104123
1-1/2" x 1"5 to 20 GPMFNPTxMNPT8105133-C
1-1/2" x 1"5 to 30 GPMFNPTxMNPT8105133-D
2" x 1-1/4"20 to 50 GPMFNPTxMNPT8106143
    
1" x 1/2"0.35 to 10 GPMSWTxMNPT8103213-A
1" x 1/2"5 to 15 GPMSWTxMNPT8103213-B
1-1/4" x 3/4"5 to 20 GPMSWTxMNPT8104223
1-1/2" x 1"5 to 20 GPMSWTxMNPT8105233-C
1-1/2" x 1"5 to 30 GPMSWTxMNPT8105233-D
2" x 1-1/4"20 to 50 GPMSWTxMNPT8106243