NISSAN TANAKA S Series Analytical Pressure Regulators

Manufacturer: Nissan Tanaka
Model: S Series (S1, SL, S2)

S/LABO S series (antibacterial/antiviral handle)

The industry’s first antibacterial and antiviral handle adjuster.
Choose hygienic equipment for places where hygiene is a concern! Pressure regulator for analysis and high-purity gas Super LABO series.

Features

  • The handle undergoes antibacterial and antiviral treatment, showing consideration not only for performance but also for hygiene.
  • In addition to being made of stainless steel, you can choose from various O-ring materials, making it suitable for a wide range of gas types.
  • SUS316L metal diaphragm is used to reduce external leakage and maintain purity.
  • Produced in a clean area for purity maintenance.
  • Fluorine-based grease that can be used even in a vacuum is used in the valve for purity maintenance.
  • A filter is built into the inlet side to prevent backflow.

Specifications

Model S1 SL S2
Construction primary high-pressure use primary high-pressure use two-stage pressure reduction
Main Material of Gas Contact Parts Main body/ SUS316L,  Diaphragm/ SUS316L
Others/ SUS316・Fluororesin
Usage Pressure
Range
InletSide1(P1) 1.5~15 with exhaust valve: 0.05~1 1.5~15
without exhaust valve: 0.05~5
Outlet Side(P2) 0.25MPa gauge : 0.02 ~ 0.15
0.6MPa gauge : 0.02 ~ 0.4
1.0MPa gauge : 0.02 ~ 0.6
1.6MPa gauge2: 0.02 ~ 1.0
Operating temperature [℃] -10 ~403
Weight [kg] approximately 1.6
(S1-1VR-1G5G-B1N1)
approximately 1.5
(SL-1XX-5X6G-1414)
approximately 2.1
(S2-1VR-1G8G-B1N1)
Flow Rate※4
[L/min(nor)]
Nitrogen Gas
250
P1=10PMa
P2=1MPa
260
P1=1MPa
P2=0.6MPa
200
P1=8MPa
P3=0.6MPa

※1 When an inlet pressure gauge is installed, it determines the maximum operating pressure on the inlet side based on its range.
※2 The S2 series does not allow the selection of a 1.6MPa gauge for the outlet pressure.
※3 The accuracy of the pressure gauge is equivalent to JIS Class 1.6 within the temperature range of -5 to 40°C.
※4 If the usage flow rate is 0.2 L/min(nor) (equal to 200 ml/min(nor)) or less, please use S2 or SL.

Product Name and Configuration

The S/LABO product name consists of the symbols in the table below. Please configure the product name according to your required specifications.
We will consider whether or not we can accommodate specifications not listed in the table below as a special order. Please contact us.

Symbol Specifications
Main Body
1 Primary side high-pressure use
L Primary side high-pressure use
2 Two-stage pressure reduction
O-ring Material
(refer to the selection table on the right)
V FKM (Viton)
E EPDM
N CR (Neoprene)
X Without O-ring
Exhaust Valve
R with exhaust valve
X none (no exhaust valve port)
Inlet Pressure Gauge Maximum Scale
1 S1. S2 25MPa
2 16MPa
3 SL 5.0MPa
4 2.5MPa
5 1.6MPa
6 1.0MPa
7 0.6MPa
8 0.25MPa
Inlet Pressure Gauge1
G with pressure gauge
C with linked gauge2
X none (no pressure gauge port)
Outlet Pressure Gauge Maximum Scale
5 1.6MPa
6 1.0MPa
7 0.6MPa
8 0.25MPa
Outlet Pressure Gauge
G with pressure gauge
C with linked gauge2
Inlet Connection
No PV With PV Form
B1 P1 W22-14 right female
B2 P2 W22-14 left female
B3 P3 W26-14 right female
B6 20.9-14 left female
10 NPT1/4 female
13 1/8-inch swage lock
14 1/4-inch swage lock
16 6mm swage lock
17 1/4″ VCR male
18 1/4″ VCR female
19 Rc1/4 (adapter)
1A 3/8-inch swage lock
Outlet Connection
No NV With NV Form
10 N0 NPT1/4 female
11 N1 M16×1.5 right male
12 N2 M16×1.5 left male
13 N3 1/8-inch swage lock
14 N4 1/4-inch swage loc
16 N6 6mm swage lock
17 N7 1/4-inch VCR male
18 N8 1/4-inch VCR female
19 N9 Rc1/4 (adapter)
1A NA 3/8-inch swage lock
Flowmeter (optional)
Symbol Used gas Range (L/min(nor)) Setting pressure Outlet configuration
F80 Ar 0.05~0.5(※4) 0.1 M16X1.5R
F81 0.1~1
F82 0.5~5
F82MY 1.5~15 0.2
※3 2.5~25
F83 NH3 0.05~0.5(※4) 0.1
F84 0.1~1
F85 0.5~5
※3 O2 1~10 0.1
※3 2.5~25 0.2
F86 H2 0.1~1 0.1 M16X1.5L
F87 0.5~5
F88 1~10
※3 2.5~25
F89 N2 0.05~0.5(※4) 0.1 M16X1.5R
F90 0.1~1
F91 0.5~5
F91D 1~10
F91LS 2.5~25 0.2
F92 SO2 0.05~0.5(※4) 0.1
F93 0.1~1
F94 0.5~5
F95 He 0.3~3 0.1
F96 1~10
F97 H2S 0.1~1 0.1 M16X1.5L
F98 0.5~5

※3 This is a new design. Please inquire.
※4 The displayed flow rate on the product will be in the range of 50 to 500 ml/min(nor).

Additional Specifications Optional
00 Helium leak test performed (※5)
02 for nitrous oxide gas
03 for hydrogen sulfide gas
31 pressure gauge elbow facing inward (※6)
52 for sulfur hexafluoride and some Freon gases (※6)
120 carbon dioxide gas mitigation sheet (※7)

※5 It is necessary to couple the outlet-side pressure gauge with a differential pressure gauge※2.
※6 Only in the case of SL.
※7 We recommend it for cases where valve opening and closing are performed frequently, such as in incubators.

Attention
※1 Pressure gauges with a full scale of 2.5MPa or higher cannot be coupled. Also, if you select ‘1: One-stage high-pressure use’ or ‘2: Two-stage pressure reduction type’ in (①), you cannot select ‘X: None (no pressure gauge port)’.
※2 When converting the pressure gauge to a differential pressure gauge, the dial color will be ‘blue.’ (In the case of a combination of a differential pressure gauge and a positive pressure gauge, the positive pressure gauge will also have a blue dial)

  • PV stands for Purge Valve, and NV stands for Needle Valve.
  • The mixing valve with a flowmeter has a needle valve attached to the outlet of the flowmeter, so please select the symbol with NV付 (Needle Valve included).
  • When the outlet fitting is M16×1.5, it comes with a nut and two types of hose connectors (1/4″ pipe shape and JIS No. 2 shape) included.

O-ring Symbol Selection Table by Gas Type

Chemical formula

(molecular weight)

E
(EPDM)
N
(CR)
V
(FKM) Standard
N2O (44.01) 1,3
C2H2 (26.04)
Ar (39.95)
NH3 (17.03)
CO (28.01)
NO (30.01)
C2H6 (30.07)
C2H4 (28.05) 1
C2H5Cl (54.52)
HCl (36.47) Please use the M series
CH2=CHCl (62.50)
CH3Cl (50.49)
Cl2 (70.91) Please use the M series
Xe (131.29)
Air (28.97)
Kr (83.80)
C2H4O (44.05)
O2 (32.00)
C3H6 (42.08)
C2H5Br (108.97) 2
HBr (90.91) Please use the M series
CH3Br (94.94) 2
H2 (2.02)
N2 (28.01)
SO2 (64.06) 1,3
CO2 (44.01)
N2O4(NO2) (46.01)
Ne (20.18)
CH2=CHCH=CH2 (54.09)
CH(CH3)3 (58.12)
CH3(CH2)2CH3 (58.12)
CH3CH2CH=CH2 (56.11)
CH2=C=CH2 (40.07)
C3H8 (44.01)
CH2=CHCH3 (42.08)
CCl3F (137.40)
CCl2F2 (120.90)
CClF3 (104.46)
CBrF3 (148.91)
CH3CHO (44.10)
CH3SH (48.10)
CH3OCH3 (46.10)
CH3NH2 (31.10)
CF4 (88.00) 1
CHCl2F (102.92)
CHClF2 (86.48)
CHF3 (70.01)
C6H14 (86.20)
C6H12 (84.16)
He (4.00)
CH3(CH2)2CH3 (72.15)
CH4 (16.04) 1
CH3C=CH (40.06)
COS (60.07)
H2S (34.08)  ⚫3
SF6 (146.05)  ⚫3

Accessories

Flowmeter
It is designed specifically for the S-LABO series and is assembled in a clean area. This flowmeter is specially designed for use with the S-LABO series.

Purge valve
This is a purge valve used to exhaust any residual toxic or corrosive gases from the regulator when it is removed from the cylinder after use.

Exterior Diagram

S1ー1VRー□G□GーB1N1

SLー1XXー5X□Gー1414

S2ー1VRー1G□GーB1N1


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