regulators for industrial, laboratory, medical and ... - Black Teknigas

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Teknigas • Black Teknigas • Black Teknigas • Black Teknigas • Black Teknigas • Black Teknigas • Black Teknigas Certificate • Black Teknigas No. FM13979 • Black 

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PART 1 - MANIFOLD REGULATORS 

APPLICATION 

Manufactured specifically to suit cylinder manifolds, not 

direct cylinder connection, these regulators are designed 

in accordance with the latest BS EN ISO Standards. 

* Inlet pressure up to 300bar 

* Versions suitable for high flow applications 

* Single or two stages of pressure reduction 

* Acetylene: decomposition tested to BS EN ISO 961 

FEATURES 

* Brass or Stainless Steel construction 

Various options are available to suit a range of cylinder 

pressures up to 300 bar, and can be used in conjunction 

with all industrial and laboratory gases to reduce the cylinder 

pressure down to the required pipeline pressure. 

* Permanent gases: to ISO 7291 

* Oxygen: ignition tested to ISO 7291/EN 961 

* Various outlet pressure ranges 

* Two gauges (cylinder and outlet pressure) 

Designed to withstand the rigours of hard daily use this 

family of regulators are precision engineered. All standard 

regulators are bottom entry to suit cylinder manifolds, 

and are fitted with cylinder contents and outlet pressure 

gauges. 

The High Flow Manifold Master, (fig. 1.13) two stage 

regulator is suitable for 300 bar cylinders and is available in 

three different outlet pressure ranges, up to a maximum of 42 

bar. The first stage is fitted with a piston instead of a flexible 

diaphragm. For outlet pressures above 10 bar both the first 

and second stages are of the piston type. The acetylene 

version is suitable for 25 bar inlet pressure and 0 - 1.5 bar 

outlet pressure. A two stage regulator for inlet pressures 

up to 230 bar, is generally supplied with an outlet pressure 

range of 0 -10 bar. (Fig. 1.16) A 0 -3.5 bar can be supplied. 

The single stage, two gauge regulators, complete with piston 

instead of a diaphragm, are used where a high outlet 

pressure is required. Pressure ranges are: 0 - 104 bar; 0 - 172 

bar; 0 - 208 bar. High flow versions are available to special 

order only. 

Media 

Acetylene 

Oxygen 

Liquified Gases including N 2 O 

Permanent Gases 

Some corrosive gases 

Connections 

Inlet and Outlet: G5/ 8 ” Female Flat face 

Pressure ranges 

Inlet: up to 300 bar cyl. pressure subject to gas 

Outlet: up to 208 bar subject to application 

Materials used in manufacture 

Body and bonnet: brass or stainless steel 

Seats and seals to suit gas and purity 

Inlet/outlet connections: brass or stainless steel 

Approvals 

Regulators except acetylene: ISO 7291 

Acetylene regulators: BS EN ISO 961 

Gauges BS EN 562 

DESCRIPTION 

Fig. 1.16 

SPECIFICATION 

Fig. 1.13

SPECIFICATION cont’d 

Ordering Codes (Brass Products) Please refer to Sales Dept. for Stainless Steel “Labstar” regulators. (Fig.2.6 and 2.7) 

Two Stage Manifold Regulators 

Inlet Pressure > 230 bar 300 bar 

Outlet Pressure > 0 - 3.5 bar 0 - 10 bar 0 - 10 bar 0 - 28 bar 0 - 42 bar 

Gas 

Inert Gases RA00403 RA00404 RA03006 RA03007 RA03008 

Oxygen RA00401 RA00402 RA03001 RA03002 RA03003 

Flammable Gases RA00405 RA00406 RA03011 RA03012 RA03013 

CO2 RA00407 RA00408 N/A N/A N/A 

Nitrous Oxide RA00409 RA00410 N/A N/A N/A 

Propane RA00411 N/A N/A N/A N/A 

Acetylene 25 bar Inlet Pres. 0 - 1.5 bar Outlet Pres. RA03016 

Note. Please check cylinder pressure before ordering 

Fig. 1.14 

Single Stage Manifold Regulators (Fig. 1.14) 

Inlet Pressure > 300 bar 

Outlet Pressure > 0 - 104 bar 0 - 172 bar 0 - 208 bar 

Gas 

Inert Gases RA03158 RA03159 RA03160 

Oxygen RA03152 RA03153 RA03154 

Flammable Gases RA03155 RA03156 RA03157 

Fig. 2.6 

PART 2 - CYLINDER REGULATORS 

APPLICATION 

Fig. 2.7 

Manufactured specifically to suit direct connection to cylinders, 

not to cylinder manifolds, these regulators are designed 

in accordance with the latest BS EN ISO Standards. 

Various options are available in brass or stainless steel 

to suit a range of cylinder pressures up to 300 bar. They 

can be used in conjunction with most industrial and laboratory 

gases to reduce the cylinder pressure down to the 

required operating pressure. 

* Inlet pressures up to 300 bar 

* Versions suitable for high flow applications 

* Single or two stages of pressure reduction 

* Acetylene: decomposition tested to BS EN ISO 961 

FEATURES 

* Brass or Stainless Steel construction 

* Permanent gases to BS EN ISO 2503 

* Oxygen: ignition tested to BS ENISO 2503/EN 961 


* Two gauges (cylinder and outlet pressure)

DESCRIPTION 

Designed to withstand the rigours of hard daily use this 

family of regulators are precision engineered, and are available 

in brass or stainless steel. Regulators are available 

either bottom entry or side entry to suit the cylinder, and 

are fitted with cylinder contents and outlet pressure gauges. 

Regulators suitable for 300 bar, have a first stage piston 

instead of a diaphragm. Above 10 bar outlet pressure, both 

the first and second stages are of the piston type. 

SPECIFICATION 

Media 

Acetylene 

Oxygen 

Liquefied Gases incl. N 2 O 

Permanent Gases 

Some corrosive gases 

Connections 

Inlet: to BS341 or NEVOC 

Other continental connections to special order 

Outlet: G3/8” Male cone seat, right or left hand 

Pressure ranges 

Inlet: up to 300 bar cylinder pressure subject to gas 

and application 

Outlet: up to 208 bar subject to application 


Body and bonnet: brass or stainless steel 

Seats and seals to suit gas 

Inlet and outlet connections: brass or stainless steel 

Approvals 

Regulators including acetylene: BS EN ISO 2503 

Ordering Codes 

Two stage brass regulators - 230 bar (Fig.4.2) 

For “Labstar” stainless regulators please refer to 

Sales Office 

Inlet P r e s s ur e Outlet Pressure 

230 bar 0 - 3.5 bar 0 - 10 bar 

Gas Part No. Part No. 

Air RA00116 RA00117 

A rgon RA 00132 RA 00133 

CO2 RA 00114 RA 00115 

Helium RA 00109 RA 00110 

Hydrogen/Methane RA00121 RA00122 

Nitrogen RA 00118 RA 00119 

Nitrous Oxide RA00105 RA00106 Fig 

Oxygen RA 00130 RA 00131 

Propane RA 00123 N/A 

1.5 bar 

Acetylene 

RA00112 

Two Stage 300 bar brass regulators (Fig.4.1) 

For “Labstar” stainless regulators please refer to 

Sales Office (Fig.4.4) 

Inlet Pressure 

Outlet Pressure 

300 bar 0 - 3.5 bar 0 - 10 bar 0 - 41 bar 

Gas Part No. Part No. Part No. 

Air RA02017 RA02003 RA02032 

Argon RA02018 RA02004 RA02033 

CO 2 RA02019 RA02005 RA02034 

Helium RA02020 RA02006 RA02035 

Hydrogen/Methane RA02023 RA02009 RA02038 

Nitrogen RA02021 RA02007 RA02036 

Oxygen RA02022 RA02008 RA02037 

Fig. 4.2 

Fig. 4.1 

Fig. 4.4 

Fig. 4.3

Ordering Codes cont’d 

Single stage brass regulators Fig. 4.3 and 4.12) 

Inlet Pressure 

Outlet Pressure 

300 bar 0 - 28 bar 0 - 104 bar 0 - 172 bar 0 - 208 bar 

Gas Part No. Part No. Part No. Part No. 

Air RA02053 RA02067 RA02082 RA02421 

Argon RA02054 RA02068 RA02083 RA02422 

Helium RA02056 RA02069 RA02084 RA02423 

Hydrogen/Methane RA02059 RA02072 RA02087 RA02424 

Nitrogen RA02057 RA02070 RA02085 RA02425 

Oxygen RA02058 RA02071 RA02086 RA02426 


Fig. 4.12 

PART 3 - LINE REGULATORS 

APPLICATION 

Line regulators are available in two styles. Firstly, for general 

laboratory use regulators are fitted with an elastomer 

diaphragm and valve seat. Secondly, for applications requiring 

a high purity performance, (e.g. for gas chromatography 

or food grade), Labmite regulators are fitted with 

a stainless steel diaphragm and PTFE valve seat. A stainless 

steel version of the Labmite regulator, the Labstar, is 

also available. 

Line Dropper 

The Line Dropper is suitable for installing in a pipeline, 

such as in a service duct or prior to entry to a workshop or 

a laboratory where the line pressure needs to be reduced to 

that laboratory only. 

Line Commander 

The Line Commander allows individual control of working 

pressure without affecting the settings elsewhere on 

the pipeline system. 

Labmite and Labstar Regulators 

These regulators give each operator individual control of 

working pressure without affecting the settings elsewhere 

on the pipeline system. Used for applications requiring a 

high standard of purity. 

FEATURES 

* In line configuration (Line Dropper) 

* Inlet from right or left side (Line Dropper) 

* Suits 15mm OD copper tube (Line Dropper) 

* Inlet pressure up to 24 bar 

* 15mm OD copper stubs available 

Additional Features for Labmite and Labstar models 

* Used with Labmite outlet points 

* Suitable for most laboratory gases incl. some 

corrosive 

* Wall, bench or panel mounted 

* Used in enclosed or flush mounted panels 

* Cleaned to oxygen standard 


* Rear or bottom entry versions (Line Commander) 

* Single stage operation 

* Flowmeters can be fitted (Line Commander) 

* Brass or chrome finish (Labmite) 

* Stainless steel finish (Labstar) 

* Rear or bottom entry versions 

* Flowmeters can be fitted (side outlet only) 

Line Dropper (Fig.1.17) 

Fitted with an outlet pressure gauge, the Line Dropper has 

15mm ID inlet and outlet connections, opposite each other. 

The direction of flow can be from left or right as required. 

Line Commander (Fig. 1.18 and 1.19) 

The Line Commander gives each operator individual control 

of working pressure without affecting the settings 

elsewhere on the pipeline system. 

Labmite/Labstar 

Designed specifically for laboratory and food grade applications, 

these regulators are compact, cleaned to oxygen 

DESCRIPTION 

standard and are available in brass, chrome or stainless 

steel finish, and are fitted with a stainless steel diaphragm. 

(see Fig. 2.8, 2.9 and 2.10)Used in conjunction with the 

Labmite or Labstar outlet points, either wall, bench or panel 

mounted , these regulators are also available assembled with 

an outlet point in either surface mounted enclosures or a 

flush mounted panel. (See brochure on Laboratory Equipment). 

The panel mounted version is normally supplied 

with a panel mounted gauge unfitted. A linking tube is provided 

for easy assembly.

SPECIFICATION 

Media 

Most Industrial and Laboratory Gases 

Some Corrosive Gases (Labstar) 

Connections 

Line Dropper 

15mm ID connection for copper tube 

Right inlet/Left outlet, or Left inlet/Right outlet 


Inlet: N¼” F (rear entry), or 

G5/ 8 ” M Bullnose right or left hand (BS341 No:3 

or 4 bottom entry) 

Outlet G3/ 8 ” M cone seat right or left hand 


Various according to gas and application 

Fig. 1.17 

Fig. 1.19 

Fig. 1.18 

Inlet pressure 

Up to 24 bar 

Outlet pressures 

Line Dropper/Line Commander 

0 - 3.5 bar or 0 - 9 bar 


0 - 1 bar, 0 - 4 bar, 0 - 10 bar, 0 - 14 bar 


Body bottom entry version : Brass (Line Dropper, 

Line Commander and Labmite) - Stainless steel 

(Labstar) 

Rear entry version : Diecast alloy (Line Commander) 

Bonnet: chromed alloy 

Outlet connections: brass 

Seats and seals: Neoprene 

Ordering Codes 

Line Dropper ordering codes are shown here and 

Line Commander codes are shown overleaf. For a 

wider range please refer to the Labmite Outlet 

Assembly Selection Chart, shown on the back 

page. 

Ordering Codes for stainless steel Labstar versions 

are available upon request from the Sales Depart 

ment 

Line Dropper 

Direction of Flow Outlet Pressure 

Inlet - O utlet 0 - 3 .5 B ar 0 - 9 B ar 

Left - Right RA 00625 RA 00623 

Right - Left RA 00626 RA 00624

Ordering Codes cont’d 



Fig. 2.10 

Gas 

1 / 4 " NPT Rear Entry 

5 / 8 " BSP Bottom Entry 

Outlet Pressure Outlet Pressure 

0 - 3.5 Bar 0 - 9 Bar 0 - 3.5 Bar 0 - 9 Bar 

Air RA00062 RA00078 RA00613 RA00614 

Argon RA00057 RA00074 RA00609 RA00610 

CO2 RA00063 RA00071 RA00615 RA00616 

Helium RA00058 RA00075 RA00611 RA00612 

Hydrogen/Methane RA00059 RA00072 RA00604 RA00605 

Nitrogen RA00056 RA00073 RA00607 RA00608 

Nitrous Oxide RA00065 RA00080 RA00617 RA00618 

Oxygen RA00061 RA00077 RA00601 RA00602 

Propane RA00064 N/A RA00606 N/A 

0 - 1.5 Bar 

Acetylene RA00050 RA00603 

Fig. 2.8 

PART 4 - SPECIAL REGULATORS 

Fig. 29 

Black Teknigas offer a design and development programme 

for customer specified regulator applications. This ranges 

from high pressure inlet requirements i.e 350 bar, to high 

outlet pressures i.e. 300 bar down to high integrity low 

flow low pressure applications using precisely measured 

gas mixtures. 

Fig. 4.6 

Projects as diverse as high pressure Aircraft Charging Systems 

and Blood Analysis Equipment are undertaken by 

our Design and Engineering Department. The following 

photographs illustrate such examples from recent projects 

undertaken. (Fig. 3.8 and 4.6) 

Fig. 3.8

REGULATOR SELECTION CHART 

Selection Chart for Outlet Points and Regulators 

Outlet Point Outlet Point Inlet 1 bar 4 bar 10 bar 

Style Part No. Connection Regulator Regulator Regulator 

Bench Mounted Outlets 

B/M 1 OA02001 R ¼" M RA00800 RH RA00801 RH RA00802 RH 

RA00810 LH RA00806 LH RA00807 LH 

B/M 1 (fba) OA02016 R ¼" M RA00810 LH RA00806 LH RA00807 LH 


RA01011 LH RA01012 LH RA01013 LH 

B/M 2 OA02005 G 3 /8" M Cone RA01001 RH RA01002 RH RA01003 RH 

RA01011 LH RA01012 LH RA01013 LH 

B/M 2 OA02009 8mm OD Sw RA01001 RH RA01002 RH RA01003 RH 

RA01011 LH RA01012 LH RA01013 LH 


RA01011 LH RA01012 LH RA01013 LH 

B/M 3 (fba) OA02016 R ¼" M RA01011 LH RA01012 LH RA01013 LH 

B/M 4 OA02011 15mm ID RA00800 RH RA00801 RH RA00802 RH 

RA00810 LH RA00806 LH RA00807 LH 

B/M 4 (fba) OA02012 R ¼" F RA00810 LH RA00806 LH RA00807 LH 

B/M 5 OA02002 R ¼" F RA01006 RH RA01007 RH RA01008 RH 

RA01016 LH RA01017 LH RA01018 LH 

B/M 6 OA02011 15 mm ID RA01001 RH RA01002 RH RA01003 RH 

RA01011 LH RA01012 LH RA01013 LH 

B/M 6 (fba) OA02012 R ¼" F RA01011 LH RA01012 LH RA01013 LH 


RA00810 LH RA00806 LH RA00807 LH 


RA01011 LH RA01012 LH RA01013 LH 

Wall Mounted Outlets 

W/M 1 OA02007 15 mm ID RA01006 RH RA01007 RH RA01008 RH 

RA01016 LH RA01017 LH RA01018 LH 

W/M 1(fba) OA02013 15 mm ID RA01016 LH RA01017 LH RA01018 LH 

W/M 1(fba) OA02010 R½" F RA01016 LH RA01017 LH RA01018 LH 


RA01016 LH RA01017 LH RA01018 LH 

W/M 2 (fba) OA02013 15 mm ID RA01016 LH RA01017 LH RA01018 LH 

W/M 2 (fba) OA02010 R½" F RA01016 LH RA01017 LH RA01018 LH 


RA01011 LH RA01012 LH RA01013 LH 




RA01011 LH RA01012 LH RA01013 LH 



Note (fba) = fitted with flash back arrestor 

Black Teknigas Ltd Tel. +(44) 01480 407074 

Unit 3 Bydand Lane 

Little Paxton Fax +(44) 01480 407076 

Huntingdon 

Cambridgeshire 

www.blackteknigas.com 

PE19 4ES 

Black Teknigas invests heavily and frequently in product development, accordingly we reserve the right to 

alter product range and specification without prior notice. 

Catalogue Ref CAT060/A

regulators for industrial, laboratory, medical and ... - Black Teknigas

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