Control Valve

can i add sprinkler control valves downstream of antisiphon valve?

I've seen two conflicting answers in plumbing books. One is to never install valves downstream of an antisiphon valve to avoid potential damage of antisiphon valve. Other is to add control valves for each circuit downstream of one antisiphon valve. which is correct?

Yes you can. Otherwise, you would need an individual antisiphon for each zone. Many times your antisiphon valve will have an irrigation-type valve prefabricated just up stream from the antisiphon to keep pressure off of the antisiphon when your sprinklers are not running (i.e. Irritrol 2713 valve). This upstream valve is known as a master valve and would likely be a good idea to add as well.

Discover Control Valve On eBay Below:

Damper or Valve Actuator 24vac dc Proportional 133 in lb
Damper or Valve Actuator 24vac dc Proportional 133 in lb
$110.00
90585 New No Box Cash Acme 12287 Control Valve Kit 8 piece
90585 New No Box Cash Acme 12287 Control Valve Kit 8 piece
$111.56
9072 New No Box Festo GRLA 3 8 B 151178 One Way Flow Control Valve
9072 New No Box Festo GRLA 3 8 B 151178 One Way Flow Control Valve
$21.89
89794 Old Stock Hudson 149029 Valve Control Body w O Ring
89794 Old Stock Hudson 149029 Valve Control Body w O Ring
$21.82
D03 hydraulic directional control solenoid valve float center 24 volt DC
D03 hydraulic directional control solenoid valve float center 24 volt DC
$113.36
D03 hydraulic directional control solenoid valve float center 12VDC
D03 hydraulic directional control solenoid valve float center 12VDC
$113.36
D03 hydraulic directional control solenoid valve float center 120 60 volt AC
D03 hydraulic directional control solenoid valve float center 120 60 volt AC
$113.36
D03 hydraulic directional control solenoid valve float center 120 VAC
D03 hydraulic directional control solenoid valve float center 120 VAC
$113.36
D03 hydraulic directional control solenoid valve float center 12 volt DC
D03 hydraulic directional control solenoid valve float center 12 volt DC
$113.36
D03 hydraulic directional control solenoid valve closed center 24VDC
D03 hydraulic directional control solenoid valve closed center 24VDC
$113.36
D03 hydraulic directional control solenoid valve closed center 24 volt DC
D03 hydraulic directional control solenoid valve closed center 24 volt DC
$113.36
D03 hydraulic directional control solenoid valve closed center 12VDC
D03 hydraulic directional control solenoid valve closed center 12VDC
$113.36
D03 hydraulic directional control solenoid valve closed center 120VAC
D03 hydraulic directional control solenoid valve closed center 120VAC
$113.36
D03 hydraulic directional control solenoid valve closed center 120 60 volt AC
D03 hydraulic directional control solenoid valve closed center 120 60 volt AC
$113.36
D03 hydraulic directional control solenoid valve closed center 1
D03 hydraulic directional control solenoid valve closed center 1
$113.36
D03 hydraulic directional control solenoid valve single coil 24 volt DC
D03 hydraulic directional control solenoid valve single coil 24 volt DC
$97.45
D03 hydraulic directional control solenoid valve single coil 120 60 volt AC
D03 hydraulic directional control solenoid valve single coil 120 60 volt AC
$97.45
D03 hydraulic directional control solenoid valve single coil 12 volt DC
D03 hydraulic directional control solenoid valve single coil 12 volt DC
$97.45
Jade Gas Safety Control 694100A 1 2 x 1 2
Jade Gas Safety Control 694100A 1 2 x 1 2
$229.50
Alco Controls Refrigerant Solenoid Valve 200RB4T4T 200RB 4T4T
Alco Controls Refrigerant Solenoid Valve 200RB4T4T 200RB 4T4T
$75.00
hci prince hydraulic fluid control valve RD 100 RD 1900
hci prince hydraulic fluid control valve RD 100 RD 1900
$149.99
PARKER HYDRAULIC VALVE D1VL1D51 LEVER OPERATED 2 POSITION DIRECTIONAL CONTROL
PARKER HYDRAULIC VALVE D1VL1D51 LEVER OPERATED 2 POSITION DIRECTIONAL CONTROL
$125.75
ALCO CONTROLS 066012 SOLENOID COIL W JUNCTION BOX
ALCO CONTROLS 066012 SOLENOID COIL W JUNCTION BOX
$19.95
Lot of 10 Watts P3 Multi Orifice Flow Control For Tankless Heaters 43748
Lot of 10 Watts P3 Multi Orifice Flow Control For Tankless Heaters 43748
$21.50
Parker Gresen Hydraulic Control Valve 401 NR
Parker Gresen Hydraulic Control Valve 401 NR
$40.00
JOHNSON CONTROLS DIAPHRAGM JOV 3000 6000 PACK OF ONE
JOHNSON CONTROLS DIAPHRAGM JOV 3000 6000 PACK OF ONE
$8.99
Colves Fluid Control 3 inch Check Valve DN80 Class 150 3 CF8 604
Colves Fluid Control 3 inch Check Valve DN80 Class 150 3 CF8 604
$255.43
New Johnson Control Valve VB 3754 4008 Brass 1 1 4 Union End Soldered CV 199
New Johnson Control Valve VB 3754 4008 Brass 1 1 4 Union End Soldered CV 199
$52.49
PARKER F800S FLOW CONTROL VALVE 5000 PSI NEW
PARKER F800S FLOW CONTROL VALVE 5000 PSI NEW
$56.00
Vickers Directional Control Vickers Pilot Operated Check  Hydraulic Valves
Vickers Directional Control Vickers Pilot Operated Check Hydraulic Valves
$240.95
Johnson Controls MP8000 Series Pneumatic Actuator R11
Johnson Controls MP8000 Series Pneumatic Actuator R11
$200.00
Oilgear Flow Control Needle Valve P N HSF 1202 L400524HS01 OALength 5 New NOS
Oilgear Flow Control Needle Valve P N HSF 1202 L400524HS01 OALength 5 New NOS
$169.00
Valve Safety Relief AVIATION COM CONTROLS NEW C2614R
Valve Safety Relief AVIATION COM CONTROLS NEW C2614R
$39.99
Dayton Automatic Controls 1 2 Gas Valve  2E228
Dayton Automatic Controls 1 2 Gas Valve 2E228
$39.99
Vickers DG5S H8 8C EIVM FW B5 60 Directional Control Valve  Pilot Valve DG4V 3S
Vickers DG5S H8 8C EIVM FW B5 60 Directional Control Valve Pilot Valve DG4V 3S
$499.99
FESTO GR 3 8B 6308 1 WAY FLOW CONTROL VALVE NEW
FESTO GR 3 8B 6308 1 WAY FLOW CONTROL VALVE NEW
$42.50
FISHER CONTROL VALVE TYPE 95 H 108S 3 4 INCH NPT 75 MAX OUT 300 MAX IN 25 75
FISHER CONTROL VALVE TYPE 95 H 108S 3 4 INCH NPT 75 MAX OUT 300 MAX IN 25 75
$280.00
JOHNSON CONTROLS V46A 1 PRESSURE VALVE 1 1 2 7342
JOHNSON CONTROLS V46A 1 PRESSURE VALVE 1 1 2 7342
$74.99
Vickers Directional Control has adapter plateVickers Pilot Check valve
Vickers Directional Control has adapter plateVickers Pilot Check valve
$207.22


Just Purchased Control Valve:


johnson controls pneumatic valve 1 12, control devices brass ball check valve 14 npt male new, new humphrey 410 single solenoid valve with flow control 4way 24vdc, hass manufacturing company electronic control valve part no ecv375316ss4x, 8 honeywell valve part brass nutplug boiler heat control new , koganei tac series sc2 pneumatic air pressure valve speed controller zcr3839, vintage beacon flow control regulator no 76 for sweat or pipe new waltham, viking 6 deluge valve model f1 fire protection control, ap146712electronic gas control natural gas ng thermostat honeywell rheemruud, 4 barber colman valve repair kits ryb3148 and ryb9214, honeywell vs820a1047 combination gas valve control powerpile new in box , mks instruments inc 653b25255 exhaust throttle pressure controller valve, kingston 38 bronze lever acuated flow control valve, kingston 12 bronze lever acuated flow control valve, white rodgers 36c03 333 universal replacement gas control, smc solenoid manifold flow control valve 8x vj3233y din rail 24vdc 2way, vickers directional control valve dg4v36c209 unused, snow plow control unit universal 4 way valve system solenoid operated, honeywell v8043f1036 zone valve 34 id sweat ftg brand new in box, bell amp; gosset cb4 117035 flanged circuit setter flow control balance valve 4, lx3081 refrigeration access control valve 14 sae m x 14 sae f hvac part, parker hydraulic control valve 07a5n, white rodgers gas valve36e29202 oem 02532794000, vickers pressure control valve model rct06b122 34 npt counterbalance, deltrol easy read ef30s flow control valve 12, honeywell r8030r combination control reconditioned, new ross 5211a5017 300psi flow control regulator valve , honeywell gas control vr8300h4501, parker ha5vxbg0g9a double solenoid control valve, johnson controls v47ac3c water regulating valve2 way34 in, johnson controls v248gb1001c water regulating valve3 way12 in, parker 42440026 pneumatic control box assy pilot valve with ps2946j79bp conn, rexroth 4we6j62eg24n9dk24lb10 hydraulic control valve r978878278, aquamatic 238 nonsurge composite control valve 524a nnb, fluid controls check valve fpt full flow car wash 12gpm stainless steel new, honeywell sv8602p4816 hot surface smart valve control new , lot of 4 smc as4000 38 inline speed controller valve, vickers dicpfs120510e05s 02304078 eaton control sae flange check valve, vickers dg5s852cxvmub530 assy 02355670 directional control valve, bryant carrier white rodgers natural gas valve 36e24210 ef32cw201a, argo 6 zone valve controller with builtin circulator az6cp, robertshaw uniline controls vh 4060 104 comm oven safety valve msa, sit 822 nova natural gas control valve 0822632 lot of 10 new pieces, smc nvs41240009f 4 way5 port directional control valve 120 vac coil, two sided flow control valve quantity 2 all for one price, new parker 4309 032500419 brass pneumatic control valve inline , nachi hydraulic directional solenoid control valve g01a2x, nib parker series d61vw directional control valve d61vw9c2nypf875, new marshalltown throllter 10wa valve control org box show fig129, cessna hydraulic control valve 305812c, danfoss 013g8020 ra 2000 straight 34 npt valve body free shipping, honeywell m9184b 1009 cleaver brooks 8943480 proportional valve actuator motor, new in box bell amp; gossett sa1 14 flow control valve straight angle 107019, mars valve with valve control system , bell amp; gossett flow control valve 107018 sa1 nos, eeco uv5a compensated hydraulic control valve elevator, nordson air over hydraulic control valve, johnson controls vtmtn007413 terminal unit valve 12 new, duerr control valve ls3000 typical new northern tool, parker flow control valve fm2ddkn 55 5000psi max newother, honeywell v88a1626 114 inch 12 psi 24v 60 hz diaphragm gas valve, honeywell l8148e1265 high limit vertical mount aquastat relay 180240 f range, itt general controls solenoid valve 2way normally closed, honeywell radiator valve actuator thermostatic control t104b1038 t5086b1007



Industrial Searches:

7521 HYDRONIC CONTROLLER

Comments are closed.