PNEUMATIC DATA
Construction
Poppet type
Mounting
In-line
Materials
Nickel-plated brass body, Brass body, Buna-N seals, Polyurethane seals, Stainless steel spring
Port sizes
M5 [10-32 UNF], 1/8”, 1/4”, 3/8”, 1/2” NPTF; 5/32” O.D. cartridge
Installation
In-line
Operating temperature
32
°F - 175°F, [dry air necessary down to - 4° F]
Fluid
Filtered air
Lubricant
Oil compatible with Buna-N, [3° - 10° E]
Operating pressure
0.3 - 10
bar, [5 - 145 psi]
Nominal pressure
6
bar [87 psi]
Nominal flow
*
Qn Series VNR:
1/8”
= 600 NL/min. [21.18 SCFM] 1/4” = 1400 NL/min. [49.44 SCFM]
Series VSC:
P
→
A, 1/8” = 600 NL/min. [21.19 SCFM] 1/4” = 1100 NL/min. [38.84 SCFM)
3/8”
= 3300 NL/min. [116.53 SCFM] 1/2” = 3300 NL/min. [116.53 SCFM]
A
R, 1/8” = 950 NL/min. [33.55 SCFM] 1/4” = 1900 NL/min. [67.09 SCFM
3/8”
= 5100 NL/min. [180.08 SCFM] 1/2” = 5100 NL/min. [180.08 SCFM]
Series VSO:
P
→
A, 5/32” O.D. = 30 NL/min. [1.06 SCFM]
Lubricant
A
→
R, 5/32” O.D. = 80 NL/min. [2.82 SCFM]
Check & Quick Exhaust Valves
Series VNR, VSC and VSO - NPTF/INCH
Check valves VNR
Quick exhaust valves VSC, VSO
Ports M5 [10-32 UNF], 1/8”, 1/4”,
3/8”, 1/2”,
NPTF
cartridge ø 4 mm [5/32” O.D.]
*
Qn flowrate [SCFM] determined with a supply pressure of 6 bar, [87 psi], and with a pressure drop of 1 bar, [14.5 psi].
**
Soft-seal repair kits are available for Series VSC Quick-exhaust valves.
***
Dimensions are in millimeters.
The company reserves the right to vary models and dimensions without notice.
These products are designed for industrial applications and are not suitable for sale to the general public.
96
f l o w c o n t r o l v a l v e s
3
ch e c k & qu i c k e xh a us t v a l v e s
