Circulation Pump Flanges and Unions Selection Table
Type	Set Union ¾" F	Set Union 1" F	Set Union 1¼"F	Set Union 1¼"M	Set Oval Flanges DN20 ¾"F	Set Oval Flanges DN25 1"F	Set Oval Flanges DN32 1¼"F	Set Oval Flanges DN40 1½"F	Set Oval Flanges DN50 2"F	Set Oval Flanges DN32 PN6	Set Oval Flanges DN40 PN10	Set Blind Flanges for Double Circulation Pumps
VEA 35/130	√	√		√
VEA 35/180	√	√		√
VEA 35/180 X			√
VEA 55/130	√	√		√
VEA 55/180	√	√		√
VEA 55/180 X			√
VA 25/130	√	√		√
VA 25/180
VA 25/180 X			√
VA 35/130	√	√		√
VA 35/180	√	√		√
VA 35/180 X			√
VA 55/130	√	√		√
VA 55/180	√	√		√
VA 55/180 X			√
VA 65/130	√	√		√
VA 65/180	√	√		√
VA 65/180 X			√
A 20/180 XM			√
A 50/180 XM			√
A 50/180 XT			√
A 56/180 XM			√
A 56/180 XT			√
A 80/180 XM			√
A 80/180 XT			√
VB 35/120					√	√	√	√	√
VB 55/120					√	√	√	√	√
VB 65/120					√	√	√	√	√
VD 55/220.32										√
VD 65/220.32										√
B 50/250.40 M											√
B 50/250.40 T											√
B 56/250.40 M											√
B 56/250.40 T											√
B 80/250.40 M											√
B 80/250.40 T											√
D 50/250.40 M											√	√
D 50/250.40 T											√	√
D 56/250.40 M											√	√
D 56/250.40 T											√	√
D 80/250.40 M											√	√
D 80/250.40 T											√	√

 

Circulation Pump For Water System - Unions - Selection Table
Pump	Set Unions ½" - Brass	Set Unions ¾" - Brass	Set Unions 1" - Brass	Brass Union ø22 - For Soldering	Brass Union ø28 - For Soldering
VS 8/150	√	√	√	√	√
VS 16/150	√	√	√	√	√
VS 35/150	√	√	√	√	√
VS 65/150	√	√	√	√	√