Pressure Cleaning - Accessories - Pressure & Flow Control Valves

Quick view

Compare

Canpump

Canpump Unloader Valve - 4000 psi @ 6.6 US gpm, Easy Start

Chemical injector: Yes

Inlet: 3/4-in Garden Hose Female

Outlet: 3/8-in Female or Quick-Connect Socket

Inlet Banjo Bolt: 1/2-in Male

Outlet Banjo Bolt: 3/8-in Male

MSRP:

Was:

Price Now:

$56.00 - $60.00

Choose Options
Quick view

Compare

P.A.

SKU: 041017

P.A. VS 220: 3200 psi @ 6.3 US gpm Safety/Relief Valve, 2 Inlet Ports

Inlet: 3/8-in Female

Outlet: 3/8-in Female

MSRP:

Was:

Price Now:

$50.00
Quick view

Compare

Canpump

SKU: 041021

Adjustable Pressure Safety Valve, 5000 psi, 3/8-in Inlet

Inlet: 3/8-in Male

MSRP:

Was:

Price Now:

$23.00
Quick view

Compare

P.A.

SKU: 041010

P.A. Pulsar Rv: 4050 psi @ 10 US gpm Unloader Valve w/ Knob

Chemical injector: No

Inlet: 3/8-in Female

Outlet: 3/8-in Female

Bypass: 3/8-in Female

MSRP:

Was:

Price Now:

$78.00

Choose Options
Quick view

Compare

Canpump

SKU: 500059

Canpump Universal Bypass Kit for 3/8-in Unloader Valve

Inlet: 3/4-in Garden Hose Female

Outlet: 3/8-in Male NPT to 3/8-in Quick-Connect Socket

Bypass: 3/8-in Male NPT to Barbed Fitting

MSRP:

Was:

Price Now:

$32.00
Quick view

Compare

P.A.

SKU: 041013

P.A. VB 350: 5075 psi @ 10.5 US gpm Unloader Valve w/ Knob

Chemical injector: No

Inlet: 3/8-in Male

Outlet: 3/8-in Female

Bypass: 1/2-in Female

MSRP:

Was:

Price Now:

$125.00
Quick view

Compare

P.A.

SKU: 042001

P.A. VB 80/400: 5800 psi @ 21 US gpm Stainless-Steel Unloader Valve

Chemical injector: No

Inlet: 1/2-in Female

Outlet: 1/2-in Female

Bypass: 1/2-in Female

MSRP:

Was:

Price Now:

$435.00
Quick view

Compare

P.A.

SKU: 042005

P.A. VB 85/310: 4050 psi @ 21 US gpm Unloader Valve

Chemical injector: No

Inlet: 1/2-in Female

Outlet: 1/2-in Female

Bypass: 1/2-in Female

MSRP:

Was:

Price Now:

$145.00
Quick view

Compare

Canpump

Canpump Thermal Relief Valve for Hi-Pressure Triplex Pumps

Inlet: 1/4-in Male

Inlet: 3/8-in Male

Inlet: 1/2-in Male

MSRP:

Was:

Price Now:

$11.00 - $13.00

Choose Options
Quick view

Compare

P.A.

SKU: 042004

P.A. VB 53: 7250 psi @ 21 US gpm Stainless-Steel Unloader Valve

Chemical injector: No

Inlet: 1/2-in Female

Outlet: 1/2-in Female

Bypass: 1/2-in Female

MSRP:

Was:

Price Now:

$455.00

Out of stock
Quick view

Compare

P.A.

SKU: 041019

P.A. VB 130: 2300 psi @ 6.5 US gpm Unloader Valve

Chemical injector: No

Inlet: 3/8-in Male

Outlet: 3/8-in Male

Bypass: 3/8-in Female

MSRP:

Was:

Price Now:

$54.00
Quick view

Compare

Mecline

SKU: 041022

Mecline VRT3 Easy Start: 4060 psi @ 10.5 US gpm Unloader Valve

Chemical injector: No

Inlet: 3/8-in Female

Outlet: 3/8-in Female

Bypass: 3/8-in Female

MSRP:

Was:

Price Now:

$78.00

Only 1 in stock

Nozzle Size	Flow	Operating Pressure Range (psi)
Orifice	Flow rate	362	435	507	580	652	725	797	870	942	1015
0.15 mm (0.006″)	L/min	0.03	0.033	0.036	0.038	0.04	0.043	0.045	0.047	0.049	0.05
0.15 mm (0.006″)	US gpm	0.008	0.009	0.009	0.01	0.011	0.011	0.012	0.012	0.013	0.013
0.20 mm (0.008″)	L/min	0.04	0.044	0.048	0.051	0.054	0.057	0.06	0.062	0.065	0.068
0.20 mm (0.008″)	US gpm	0.011	0.012	0.013	0.013	0.014	0.015	0.016	0.017	0.017	0.018
0.30 mm (0.012″)	L/min	0.068	0.075	0.081	0.086	0.091	0.096	0.101	0.105	0.11	0.114
0.30 mm (0.012″)	US gpm	0.018	0.02	0.021	0.023	0.024	0.025	0.027	0.028	0.029	0.03
0.40 mm (0.016″)	L/min	0.104	0.113	0.123	0.131	0.139	0.146	0.154	0.16	0.167	0.173
0.40 mm (0.016″)	US gpm	0.027	0.03	0.032	0.035	0.037	0.039	0.041	0.042	0.044	0.046
0.50 mm (0.020″)	L/min	0.114	0.125	0.135	0.144	0.153	0.161	0.169	0.176	0.183	0.19
0.50 mm (0.020″)	US gpm	0.03	0.033	0.036	0.038	0.04	0.043	0.045	0.047	0.048	0.05
0.60 mm (0.024″)	L/min	0.138	0.152	0.164	0.175	0.186	0.196	0.205	0.215	0.223	0.232
0.60 mm (0.024″)	US gpm	0.037	0.04	0.043	0.046	0.049	0.052	0.054	0.057	0.059	0.061
0.80 mm (0.032″)	L/min	0.165	0.181	0.195	0.209	0.221	0.233	0.245	0.256	0.266	0.276
0.80 mm (0.032″)	US gpm	0.044	0.048	0.052	0.055	0.058	0.062	0.065	0.068	0.07	0.073
1.00 mm (0.040″)	L/min	0.188	0.206	0.222	0.237	0.251	0.264	0.276	0.287	0.298	0.308
1.00 mm (0.040″)	US gpm	0.05	0.054	0.059	0.063	0.067	0.07	0.073	0.076	0.079	0.081
1.20 mm (0.048″)	L/min	0.207	0.227	0.245	0.262	0.278	0.293	0.307	0.32	0.332	0.343
1.20 mm (0.048″)	US gpm	0.054	0.06	0.065	0.069	0.073	0.077	0.081	0.085	0.088	0.091

Orifice	Contour based angle
0.10 / .004″	19.90°
0.15 / .006″	55.70°
0.20 / .008″	72.50°
0.30 / .012″	74.60°
0.40 / .016″	82.00°
0.50 / .020″	72.50°
0.60 / .024″	91.00°
0.80 / .032″	105.80°
1.00 / .040″	106.90°
1.20 / .048″	114.00°

Pressure & Flow Control Valves

Bolt-On Unloaders

Thread-On Unloaders

Flow & Control Valves

Safety & Relief Valves

Canpump Unloader Valve - 4000 psi @ 6.6 US gpm, Easy Start

P.A. VS 220: 3200 psi @ 6.3 US gpm Safety/Relief Valve, 2 Inlet Ports

Adjustable Pressure Safety Valve, 5000 psi, 3/8-in Inlet

P.A. Pulsar Rv: 4050 psi @ 10 US gpm Unloader Valve w/ Knob

Canpump Universal Bypass Kit for 3/8-in Unloader Valve

P.A. VB 350: 5075 psi @ 10.5 US gpm Unloader Valve w/ Knob

P.A. VB 80/400: 5800 psi @ 21 US gpm Stainless-Steel Unloader Valve

P.A. VB 85/310: 4050 psi @ 21 US gpm Unloader Valve

Canpump Thermal Relief Valve for Hi-Pressure Triplex Pumps

P.A. VB 53: 7250 psi @ 21 US gpm Stainless-Steel Unloader Valve

P.A. VB 130: 2300 psi @ 6.5 US gpm Unloader Valve

Mecline VRT3 Easy Start: 4060 psi @ 10.5 US gpm Unloader Valve

Pressure Washer Nozzle Size

Helpful Tips

Misting Nozzle Charts

Misting Nozzle Size Chart

Misting Nozzle Spray Angle

Flow Rate Calculator

Helpful Tips