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Valves
Pressure Regulators
Differential Pressure Regulators
Parker A4AL No Variation
Check Valve: None
Flange Connection: 3/4 in
Port Size
20mm (3/4 in)
(21)
25mm (1 in)
(1)
Coil
No Coil, AC
(22)
Coil Style
No Coil Style
(22)
Flange Type
FPT
(5)
No Flange
(13)
WN
(4)
Pressure Range
0.35 to 10 (5 to 150)
(21)
5.2 to 19.3 (75 to 280)
(1)
Reduced Capacity
0.17
(5)
0.5
(3)
Full Capacity
(14)
Set Point
1.7 (25)
(1)
2.8 (40)
(15)
3.1 (45)
(1)
3.5 (50)
(3)
4.1 (60)
(1)
9.7 (140)
(1)
Strainer
No Strainer
(17)
w/ Strainer
(5)
Valve Material
Meets Pressure Equipment Directive (PED)
(5)
Standard Valve
(17)
Brands
Parker RS
(22)
Parker A4AL No Variation
A4AL No Variation
Sku
Port Size
Check Valve
Coil
Price
Qty
Add To Cart
3/4 A4AL RA @25 3/4SW
A440A200A4S20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 3/4FPT
A440A200A7F20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 3/4FPT ST
A440A200A7F20X0YXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$1,017.45
3/4 A4AL DN RA 3/4SW
A440A200A7S20X0NXPN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$791.73
3/4 A4AL RA 3/4SW
A440A200A7S20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 3/4SW ST
A440A200A7S20X0YXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$1,017.45
3/4 A4AL DN RA 3/4WN
A440A200A7W20X0NXPN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$816.81
3/4 A4AL RA 3/4WN
A440A200A7W20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$805.98
3/4 A4AL RA 3/4WN ST
A440A200A7W20X0YXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$1,042.53
3/4 A4AL DN RA @45 3/4SW
A440A200A8S20X0NXPN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$791.73
3/4 A4AL RA @50 3/4SW
A440A200A9S20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA @60 3/4SW
A440A200B2S20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 17% CAP 3/4FPT
A440A201A7F20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 17% CAP 3/4SW
A440A201A7S20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 17% CAP 3/4SW ST
A440A201A7S20X0YXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$1,017.45
3/4 A4AL RA 17% CAP @50 3/4FPT
A440A201A9F20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 17% CAP @50 3/4SW
A440A201A9S20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 50% CAP 3/4SW
A440A205A7S20X0NXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$780.90
3/4 A4AL RA 50% CAP 3/4SW ST
A440A205A7S20X0YXSN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$1,017.45
3/4 A4AL DN RA 50% CAP 3/4WN
A440A205A7W20X0NXPN
See Details
20mm (3/4 in)
None
No Coil, AC
1
$816.81
