Auer Steel | Pump Flanges and Unions

Pump Flanges and Unions

Filter

Search Within Category

Search Tip: Use four or more characters for best results.

: In Stock
: Bell & Gossett (26)
Grundfos (17)
Taco (5)
Webstone (48)
Wilo (3)
: Chrome Plated Brass (2)
HCP Brass (21)
Polished Chrome Brass (18)
: 3/4 in (10)
1-1/4 in (10)
1-1/2 in (9)
2 in (13)
1 in (10)
3/4 to 1-1/4 in (1)
1-1/2 to 2 in (1)
: 15 to 50 gpm (1)
55 to 120 gpm (1)
: 4-7/16 in Flange, 3 in Inlet to Outlet Length x 2-5/32 in Top to Inlet Center Valve (2)
4-7/16 in Flange, 3-35/64 in Inlet to Outlet Length x 3 in Top to Inlet Center Valve (2)
4-7/16 in Flange, 3-25/64 in Inlet to Outlet Length x 3 in Top to Inlet Center Valve (2)
4-7/16 in Flange, 2-57/64 in Inlet to Outlet Length x 2-5/32 in Top to Inlet Center Valve (1)
4-7/16 in L (5)
4-7/16 in Flange, 2-41/64 in Inlet to Outlet Length x 2 in Top to Inlet Center Valve (2)
4-7/16 in Flange, 2-27/64 in Inlet to Outlet Length x 2 in Top to Inlet Center Valve (1)
3-23/64 in L (1)
4-7/16 in Flange, 3-19/64 in Inlet to Outlet Length x 3 in Top to Inlet Center Valve (1)
: Import (40)
: 4140HV-RF (2)
4041 (3)
5140 (5)
5140HV-RF (2)
8141 (5)
8140 (4)
5041 (5)
8170 (1)
8140HV-RF (2)
4040 (5)
: Lever Operated (4)
Handle (11)
Spring (2)
Wing T-Handle (3)
Lever Handle (12)
: Water (12)
Water/Glycol Mixture (31)
: PTFE (38)
PTFE Packing Seat Ring (11)
EPDM (1)
EPDM/PTFE (2)
ABS/NBR (2)
: 150 psi (4)
: 150 psi (2)
250 psi (15)
600 psi WOG (1)
600 psi (23)
150 psig (11)
600 psig WOG (3)
: 5-7/8 in (4)
4-3/4 in (1)
4-3/8 in (4)
4-3/16 in (1)
3-1/8 in (1)
2-7/8 in (1)
5 in (3)
4 in (3)
4-15/16 in (1)
4-7/16 in (5)
: PTFE Seat/Brass Stem/PTFE Packing Gland (1)
: Isolation (4)
Uni-Flange (1)
: 1 in (1)
3/4 in (1)
1-1/4 in (2)
2 in (1)
1-1/2 in NPT (1)
: Steel (5)
Brass (1)
Cast Iron (7)
Bronze (1)
: Brass (25)
Forged Brass (30)
: 2 in (1)
: Full (41)
: 200 deg F (17)
250 deg F (11)
100 deg F (31)
: FNPT (1)
C (8)
Press (1)
IPS x Flange (8)
C x Rotating Flanged (7)
C x Flanged (10)
NPTF (2)
Flanged (2)
IPS x Rotating Flanged (2)
Press x Rotating Flanged (13)
: Brass (27)
: Polished Chrome (16)
: 2-5/8 in (3)
3-1/2 in (10)
2-3/8 in (4)
3-3/16 in (2)
2-7/8 in (2)
3-1/4 in (3)
2-3/19 in (1)
2-1/4 in (3)
2-1/16 in (2)
3-9/16 in (1)
: Brass (11)
Brass Stem and PTFE Seat (41)

99 items

Sort by

content loaded

1 1/4 SWT LF ISOLATOR W/MF DRN & ROT FLG

Compare

Webstone

1 1/4 SWT LF ISOLATOR W/MF DRN & ROT FLG

Part # 51415W

Compare

Webstone

1 Iso Flg Swt Ball Flg Vlv 50404hv

Part # 50404HV

Ball Material

Polished Chrome Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Webstone

1 Iso Flg Thd Ball Flg Vlv 40404hv

Part # 40404HV

Ball Material

Polished Chrome Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Bell & Gossett

1 Npt Check-trol Iso Flange Pr 101232

Part # CTF 1

Dimensions

4-7/16 in L

Maximum Pressure

150 psi

Type

Isolation

Compare

Bell & Gossett

1 Npt Iso Flange Pair 101222

Part # ISO 1

Nominal Size

1 in

Dimensions

4-7/16 in Flange, 2-57/64 in Inlet to Outlet Length x 2-5/32 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Webstone

1 Prg Iso Pp Ball Vlv&drn 81414hv

Part # 81414HV

Ball Material

Polished Chrome Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Webstone

1 Prg Iso Swt Ball Vlv&drn 50414hv

Part # 50414HV

Ball Material

HCP Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Webstone

1 Prg Iso Thd Ball Vlv&drn 40414hv

Part # 40414HV

Ball Material

HCP Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Bell & Gossett

1 Swt Check-trol Iso Flange Pr 101237

Part # CTFS 1

Nominal Size

1 in

Dimensions

4-7/16 in Flange, 3 in Inlet to Outlet Length x 2-5/32 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Bell & Gossett

1 Swt Iso Flange Pair 101227

Part # ISOS 1

Nominal Size

1 in

Dimensions

4-7/16 in Flange, 3 in Inlet to Outlet Length x 2-5/32 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Webstone

1 Swvl Iso Swt 51404hv

Part # 51404HV

Ball Material

HCP Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Iso Flg Swt Ball Flg Vlv 50406hv

Part # 50406HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Iso Flg Thd Ball Flg Vlv 40406hv

Part # 40406HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Bell & Gossett

1-1/2 Npt Iso Flange Pair 101241

Part # ISO 1-1/2

Dimensions

3-23/64 in L

Material

Brass

Compare

Webstone

1-1/2 Prg Iso Pp Ball Vlv&drn 81416hv

Part # 81416HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Prg Iso Swt Ball Vlv&drn 50416hv

Part # 50416HV

Ball Material

HCP Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Prg Iso Thd Ball Vlv&drn 40416hv

Part # 40416HV

Ball Material

HCP Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Bell & Gossett

1-1/2 Swt Iso Flange Pair 101243

Part # ISOS 1-1/2

Nominal Size

1-1/2 in

Dimensions

4-7/16 in Flange, 3-35/64 in Inlet to Outlet Length x 3 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Webstone

1-1/2 SWT ISOLATOR W/MF DRN & ROT FLG

Part # 51416HV

MFG #H-51416HV

Compare

Webstone

1-1/2 Swvl Iso Pp 81406hv

Part # 81406HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Swvl Iso Swt 51406hv

Part # 51406HV

Ball Material

HCP Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Bell & Gossett

1-1/2NptCheck-trolIsoFlangePr101245

Part # CTF 1-1/2

Dimensions

4-7/16 in L

Maximum Pressure

150 psi

Type

Isolation

Compare

Bell & Gossett

1-1/2SwtCheck-trolIsoFlangePr101247

Part # CTFS 1-1/2

Nominal Size

1-1/2 in

Dimensions

4-7/16 in Flange, 3-35/64 in Inlet to Outlet Length x 3 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Webstone

1-1/4 Iso Flg Swt Ball Flg Vlv 50405hv

Part # 50405HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/4 in

Domestic/Import

Import

Compare

Webstone

1 1/4 SWT LF ISOLATOR W/MF DRN & ROT FLG

Part # 51415W

Compare

Webstone

1 Iso Flg Swt Ball Flg Vlv 50404hv

Part # 50404HV

Ball Material

Polished Chrome Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Webstone

1 Iso Flg Thd Ball Flg Vlv 40404hv

Part # 40404HV

Ball Material

Polished Chrome Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Bell & Gossett

1 Npt Check-trol Iso Flange Pr 101232

Part # CTF 1

Dimensions

4-7/16 in L

Maximum Pressure

150 psi

Type

Isolation

Compare

Bell & Gossett

1 Npt Iso Flange Pair 101222

Part # ISO 1

Nominal Size

1 in

Dimensions

4-7/16 in Flange, 2-57/64 in Inlet to Outlet Length x 2-5/32 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Webstone

1 Prg Iso Pp Ball Vlv&drn 81414hv

Part # 81414HV

Ball Material

Polished Chrome Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Webstone

1 Prg Iso Swt Ball Vlv&drn 50414hv

Part # 50414HV

Ball Material

HCP Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Webstone

1 Prg Iso Thd Ball Vlv&drn 40414hv

Part # 40414HV

Ball Material

HCP Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Bell & Gossett

1 Swt Check-trol Iso Flange Pr 101237

Part # CTFS 1

Nominal Size

1 in

Dimensions

4-7/16 in Flange, 3 in Inlet to Outlet Length x 2-5/32 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Bell & Gossett

1 Swt Iso Flange Pair 101227

Part # ISOS 1

Nominal Size

1 in

Dimensions

4-7/16 in Flange, 3 in Inlet to Outlet Length x 2-5/32 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Webstone

1 Swvl Iso Swt 51404hv

Part # 51404HV

Ball Material

HCP Brass

Nominal Size

1 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Iso Flg Swt Ball Flg Vlv 50406hv

Part # 50406HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Iso Flg Thd Ball Flg Vlv 40406hv

Part # 40406HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Bell & Gossett

1-1/2 Npt Iso Flange Pair 101241

Part # ISO 1-1/2

Dimensions

3-23/64 in L

Material

Brass

Compare

Webstone

1-1/2 Prg Iso Pp Ball Vlv&drn 81416hv

Part # 81416HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Prg Iso Swt Ball Vlv&drn 50416hv

Part # 50416HV

Ball Material

HCP Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Prg Iso Thd Ball Vlv&drn 40416hv

Part # 40416HV

Ball Material

HCP Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Bell & Gossett

1-1/2 Swt Iso Flange Pair 101243

Part # ISOS 1-1/2

Nominal Size

1-1/2 in

Dimensions

4-7/16 in Flange, 3-35/64 in Inlet to Outlet Length x 3 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Webstone

1-1/2 SWT ISOLATOR W/MF DRN & ROT FLG

Part # 51416HV

MFG #H-51416HV

Compare

Webstone

1-1/2 Swvl Iso Pp 81406hv

Part # 81406HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Webstone

1-1/2 Swvl Iso Swt 51406hv

Part # 51406HV

Ball Material

HCP Brass

Nominal Size

1-1/2 in

Domestic/Import

Import

Compare

Bell & Gossett

1-1/2NptCheck-trolIsoFlangePr101245

Part # CTF 1-1/2

Dimensions

4-7/16 in L

Maximum Pressure

150 psi

Type

Isolation

Compare

Bell & Gossett

1-1/2SwtCheck-trolIsoFlangePr101247

Part # CTFS 1-1/2

Nominal Size

1-1/2 in

Dimensions

4-7/16 in Flange, 3-35/64 in Inlet to Outlet Length x 3 in Top to Inlet Center Valve

Actuator Type

Handle

Compare

Webstone

1-1/4 Iso Flg Swt Ball Flg Vlv 50405hv

Part # 50405HV

Ball Material

Polished Chrome Brass

Nominal Size

1-1/4 in

Domestic/Import

Import

Results Per Page

Pump Flanges and Unions

Filter

Our Company

Customer Service