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
1"5 to 21 GPMFNPTxFNPT8103131
1-1/4"5 to 21 GPMFNPTxFNPT8104141
1-1/2"5 to 21 GPMFNPTxFNPT8105151
1-1/2"11 to 70 GPMFNPTxFNPT8105151
2"11 to 70 GPMFNPTxFNPT8106161
    
1/2"0.35 to 10 GPMSWTxSWT8101212
3/4"0.35 to 10 GPMSWTxSWT8102222
1"0.35 to 10 GPMSWTxSWT8103232
1"5 to 21 GPMSWTxSWT8103232
1-1/4"5 to 21 GPMSWTxSWT8104242
1-1/2"5 to 21 GPMSWTxSWT8105252
1-1/2"11 to 70 GPMSWTxSWT8105252
2"11 to 70 GPMSWTxSWT8106262
    
1/2"0.35 to 10 GPMFNPTxMNPT8101113
3/4"0.35 to 10 GPMFNPTxMNPT8102123
1"0.35 to 10 GPMFNPTxMNPT8103133
1"5 to 21 GPMFNPTxMNPT8103133
1-1/4"5 to 21 GPMFNPTxMNPT8104143
1-1/2"5 to 21 GPMFNPTxMNPT8105153
1-1/2"11 to 70 GPMFNPTxMNPT8105153
2"11 to 70 GPMFNPTxMNPT8106163
    
1/2"0.35 to 10 GPMSWTxMNPT8101213
3/4"0.35 to 10 GPMSWTxMNPT8102223
1"0.35 to 10 GPMSWTxMNPT8103232
1"5 to 21 GPMSWTxMNPT8103233-B
1-1/4"5 to 21 GPMSWTxMNPT8104243
1-1/2"5 to 21 GPMSWTxMNPT8105253
1-1/2"11 to 70 GPMSWTxMNPT8105253
2"11 to 70 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

Brass Dynamic Valve

Brass dynamic balancing valves

Line size (no reduction fitting)

Single size reduction fitting

Double size reduction fitting

Oventrop Corporation

Contact

Size:	Flow Range:	Connection Type:	Part Number:
1/2"	0.35 to 10 GPM	FNPTxFNPT	8101111
3/4"	0.35 to 10 GPM	FNPTxFNPT	8102121
1"	0.35 to 10 GPM	FNPTxFNPT	8103131
1"	5 to 21 GPM	FNPTxFNPT	8103131
1-1/4"	5 to 21 GPM	FNPTxFNPT	8104141
1-1/2"	5 to 21 GPM	FNPTxFNPT	8105151
1-1/2"	11 to 70 GPM	FNPTxFNPT	8105151
2"	11 to 70 GPM	FNPTxFNPT	8106161

1/2"	0.35 to 10 GPM	SWTxSWT	8101212
3/4"	0.35 to 10 GPM	SWTxSWT	8102222
1"	0.35 to 10 GPM	SWTxSWT	8103232
1"	5 to 21 GPM	SWTxSWT	8103232
1-1/4"	5 to 21 GPM	SWTxSWT	8104242
1-1/2"	5 to 21 GPM	SWTxSWT	8105252
1-1/2"	11 to 70 GPM	SWTxSWT	8105252
2"	11 to 70 GPM	SWTxSWT	8106262

1/2"	0.35 to 10 GPM	FNPTxMNPT	8101113
3/4"	0.35 to 10 GPM	FNPTxMNPT	8102123
1"	0.35 to 10 GPM	FNPTxMNPT	8103133
1"	5 to 21 GPM	FNPTxMNPT	8103133
1-1/4"	5 to 21 GPM	FNPTxMNPT	8104143
1-1/2"	5 to 21 GPM	FNPTxMNPT	8105153
1-1/2"	11 to 70 GPM	FNPTxMNPT	8105153
2"	11 to 70 GPM	FNPTxMNPT	8106163

1/2"	0.35 to 10 GPM	SWTxMNPT	8101213
3/4"	0.35 to 10 GPM	SWTxMNPT	8102223
1"	0.35 to 10 GPM	SWTxMNPT	8103232
1"	5 to 21 GPM	SWTxMNPT	8103233-B
1-1/4"	5 to 21 GPM	SWTxMNPT	8104243
1-1/2"	5 to 21 GPM	SWTxMNPT	8105253
1-1/2"	11 to 70 GPM	SWTxMNPT	8105253
2"	11 to 70 GPM	SWTxMNPT	8106263

Size:	Flow Range:	Connection Type:	Part Number:
3/4" x 1/2"	0.35 to 10 GPM	FNPTxFNPT	8102111
1" x 3/4"	0.35 to 10 GPM	FNPTxFNPT	8103121-A
1" x 3/4"	5 to 15 GPM	FNPTxFNPT	8103121-B
1-1/4" x 1"	5 to 20 GPM	FNPTxFNPT	8104131
1-1/2" x 1-1/4"	5 to 20 GPM	FNPTxFNPT	8105141-C
1-1/2" x 1-1/4"	5 to 30 GPM	FNPTxFNPT	8105141-D
2" x 1-1/2"	20 to 50 GPM	FNPTxFNPT	8106151

3/4" x 1/2"	0.35 to 10 GPM	SWTxSWT	8102212
1" x 3/4"	0.35 to 10 GPM	SWTxSWT	8103222-A
1" x 3/4"	5 to 15 GPM	SWTxSWT	8103222-B
1-1/4" x 1"	5 to 20 GPM	SWTxSWT	8104232
1-1/2" x 1-1/4"	5 to 20 GPM	SWTxSWT	8105242-C
1-1/2" x 1-1/4"	5 to 30 GPM	SWTxSWT	8105242-D
2" x 1-1/2"	20 to 50 GPM	SWTxSWT	8106252

3/4" x 1/2"	0.35 to 10 GPM	FNPTxMNPT	8102113
1" x 3/4"	0.35 to 10 GPM	FNPTxMNPT	8103123-A
1" x 3/4"	5 to 15 GPM	FNPTxMNPT	8103123-B
1-1/4" x 1"	5 to 20 GPM	FNPTxMNPT	8104133
1-1/2" x 1-1/4"	5 to 20 GPM	FNPTxMNPT	8105143-C
1-1/2" x 1-1/4"	5 to 30 GPM	FNPTxMNPT	8105143-D
2" x 1-1/2"	20 to 50 GPM	FNPTxMNPT	8106153

3/4" x 1/2"	0.35 to 10 GPM	SWTxMNPT	8102213
1" x 3/4"	0.35 to 10 GPM	SWTxMNPT	8103223-A
1" x 3/4"	5 to 15 GPM	SWTxMNPT	8103223-B
1-1/4" x 1"	5 to 20 GPM	SWTxMNPT	8104233
1-1/2" x 1-1/4"	5 to 20 GPM	SWTxMNPT	8105243-C
1-1/2" x 1-1/4"	5 to 30 GPM	SWTxMNPT	8105243-D
2" x 1-1/2"	20 to 50 GPM	SWTxMNPT	8106253

Size:	Flow Range:	Connection Type:	Part Number:
1" x 1/2"	0.35 to 10 GPM	FNPTxFNPT	8103111-A
1" x 1/2"	5 to 15 GPM	FNPTxFNPT	8103111-B
1-1/4" x 3/4"	5 to 20 GPM	FNPTxFNPT	8104121
1-1/2" x 1"	5 to 20 GPM	FNPTxFNPT	8105131-C
1-1/2" x 1"	5 to 30 GPM	FNPTxFNPT	8105131-D
2" x 1-1/4"	20 to 50 GPM	FNPTxFNPT	8106141

1" x 1/2"	0.35 to 10 GPM	SWTxSWT	8103212-A
1" x 1/2"	5 to 15 GPM	SWTxSWT	8103212-B
1-1/4" x 3/4"	5 to 20 GPM	SWTxSWT	8104222
1-1/2" x 1"	5 to 20 GPM	SWTxSWT	8105232-C
1-1/2" x 1"	5 to 30 GPM	SWTxSWT	8105232-D
2" x 1-1/4"	20 to 50 GPM	SWTxSWT	8106242

1" x 1/2"	0.35 to 10 GPM	FNPTxMNPT	8103113-A
1" x 1/2"	5 to 15 GPM	FNPTxMNPT	8103113-B
1-1/4" x 3/4"	5 to 20 GPM	FNPTxMNPT	8104123
1-1/2" x 1"	5 to 20 GPM	FNPTxMNPT	8105133-C
1-1/2" x 1"	5 to 30 GPM	FNPTxMNPT	8105133-D
2" x 1-1/4"	20 to 50 GPM	FNPTxMNPT	8106143

1" x 1/2"	0.35 to 10 GPM	SWTxMNPT	8103213-A
1" x 1/2"	5 to 15 GPM	SWTxMNPT	8103213-B
1-1/4" x 3/4"	5 to 20 GPM	SWTxMNPT	8104223
1-1/2" x 1"	5 to 20 GPM	SWTxMNPT	8105233-C
1-1/2" x 1"	5 to 30 GPM	SWTxMNPT	8105233-D
2" x 1-1/4"	20 to 50 GPM	SWTxMNPT	8106243