335 / 1264
297
Five
NEEDLE VALVES
c/w REGULATING STEM
IMPERIAL
PART NUMBER
SIZE OD
PRESSURE PRICE
FK-NGHSSFL47RY
1/4”
5000 PSI
£98.97
FK-NGHSSFL68RY
3/8”
5000 PSI
£105.96
FK-NGHSSFL88RY
1/2”
5000 PSI
£122.01
NEEDLE VALVES
c/w REGULATING STEM
NPT FEMALE - IMPERIAL
PART NUMBER
SIZE
PRESSURE PRICE
FK-NGHSSFNS47RY
1/4” NPT
5000 PSI
£72.27
FK-NGHSSFNS68RY
3/8” NPT
5000 PSI
£109.83
FK-NGHSSFNS89RY
1/2” NPT
5000 PSI
£120.45
CHECK VALVES
IMPERIAL
PART NUMBER
SIZE
PRESSURE
PRICE
FK-CVSSFL21
1/8”
3000 PSI
£72.54
FK-CVSSFL41
1/4”
3000 PSI
£63.99
FK-CVSSFL61
3/8”
3000 PSI
£123.84
FK-CVSSFL81
1/2”
3000 PSI
£134.46
CHECK VALVES
NPT FEMALE - IMPERIAL
PART NUMBER
SIZE
PRESSURE
PRICE
FK-CVSSFNS21
1/8” NPT
3000 PSI
£63.21
FK-CVSSFNS41
1/4” NPT
3000 PSI
£63.21
FK-CVSSFNS61
3/8” NPT
3000 PSI
£118.14
FK-CVSSFNS81
1/2” NPT
3000 PSI
£128.22
NEEDLE VALVES
c/w REGULATING STEM
METRIC
PART NUMBER
SIZE OD
PRESSURE PRICE
FK-NGHSSML67RY
6 mm
5000 PSI
£98.97
FK-NGHSSML108RY
10 mm
5000 PSI
£115.02
FK-NGHSSML128RY
12 mm
5000 PSI
£122.01
NEEDLE VALVES
c/w REGULATING STEM
BSPT FEMALE - IMPERIAL
PART NUMBER
SIZE
PRESSURE PRICE
FK-NGHSSFRT27RY
1/8” BSPT
5000 PSI
£72.27
FK-NGHSSFRT47RY
1/4” BSPT
5000 PSI
£72.27
CHECK VALVES
METRIC
PART NUMBER
SIZE OD
PRESSURE PRICE
FK-CVSSML61
6 mm
3000 PSI
£63.99
FK-CVSSML81
8 mm
3000 PSI
£111.51
FK-CVSSML101
10 mm
3000 PSI
£123.84
FK-CVSSML121
12 mm
3000 PSI
£134.46
RELIEF VALVES
PRESSURE: 1500 - 2250 PSI
PART NUMBER
INLET
OUTLET
PRICE
FK-RVSSFL46P
1/4” OD
1/4” OD
£150.24
FK-RVSSML66P
6 mm OD
6 mm OD
£150.24
FK-RVSSNS4FL46P
1/4” NPT male
1/4” OD
£146.61
FK-RVSSNS4FNS46P
1/4” NPT male 1/4” NPT female
£143.01
RELIEF VALVE SPRINGS
PRESSURE: 50 - 6000 PSI
PART NUMBER COLOUR LETTER PRESSURE PRICE
FK-7PRVSP6F
White
A
50 - 350 PSI
£3.45
FK-7PRVSP6O
Blue
B
350 - 750 PSI
£3.45
FK-7PRVSP6Y
Gold
C
750 - 1500 PSI
£3.75
FK-7PRVSP6P
Turquoise
D 1500 - 2250 PSI
£4.08
FK-7PRVSP6W
Green
E 2250 - 3000 PSI
£5.73
FK-7PRVSP6J
Red
F
3000 - 4000 PSI
£6.36
FK-7PRVSP6C
Silver
G 4000 - 5000 PSI
£7.89
FK-7PRVSP6C
Black
H 5000 - 6000 PSI
£7.89
1756
1756
1756
1756
1756
1756
1756
1756
1756
HIGH PRESSURE INSTRUMENTATION VALVES
SPECIFICATIONS
300 SERIES
99 & 310 SERIES
400 & 410 SERIES
HP SERIES
Temperature range
-46°C to +230°C
-51°C to +232°C
-23°C to +191°C
-18°C to +121°C
Cracking pressure
-
-
1/3 PSI other cracking
pressures available on request
-
For Stainless
Steel Tube
See Page 285