Key Operated
Cylinder Valves (Packed Type) for
Oxygen, Acetylene, Inert, Medical
and other Non Corrosive High Pressure
Gases
(IHO-06, IVO-06)
Wheel Operated
Cylinder Valves (Packed Type) for
Oxygen, Acetylene, Inert, Medical
and other Non Corrosive High Pressure
Gases
(IHO-11, IVO-11)
Wheel Operated
Cylinder Valves - 'O' Ring Seal Design
(IHO-10, IVO-10)
Key Operated
Chlorine, Refrigerant and Other
Liquefiable Gas Cylinder & Ton
Container Valves (CAV-06)
Chlorine and
Hydrogen Fluoride Cylinder & Ton
Container Valves in Two Pcs Spindle
Design (CAV-04)
Breathing
Apparatus Valves
(MBA-10)
Pressure Reducer
Valves (PRV-07)
Wheel Operated
Ammonia Cylinder Valves (CST-11)
Key Operated
Steel Gas Cylinder Valves (CST-06)
Twin Phase
Refrigerant Cylinder Valves (RDP-03)
Refrigeration
Valves for Small Cylinders (RSK-06,
RSW-11)
Wheel Operated
CNG Cylinder Valves for Automotive
Use (ALV-11)
Knob Operated CNG
Valves for Automotive Use (AHV-02)
Acetylene Valves
for Marine Lighting Installations
(IHO-03)
Fusible Plug,
Blind Plug and Couplings for
Cylinders and Ton Containers
Pin Index Valves
Key Operated (MYC-11)
Knob
Operated (MYC-10A)
Key or
Knob Operated
(MYC-10B)
Valves for
Carbon Dioxide
Wheel / Key
Operated (FWT-11, FWS-11, FKS-11)
Squeeze Grip
Carbon Dioxide Fire Fighting
Cylinder Valves (FSG-07/F, FSG-07/S)
Puncture Type
(FSV-08)
Actuator /
Pressure Operated (FSV-01)
Pressure Reducer Valve
Series PRV - 07
Product Features
In general the valve is
designed to convert
cylinder pressure into
breathable air pressure
at constant flow rate.
Valve flow can be
adjusted by rotating
knob.
Valve flow around 25
liter per minute at 200
bar cylinder pressure in
full open position with
0.8 mm outlet orifice.
Intricate design and
precision machining of
small parts ensure
smooth valve movement
and leak proof joints at
NRV charging port, valve
seat and gland nut.
Valve approved by PESO (Nagpur)
and supplied under
Lloyd’s Inspection).
Material of Construction
Item
No.
Description
Materials
01.
Valve body -
Extruded
High tensile brass
CuZn40Mn1Pb1FeSn to
EN 12164
02.
Knob
Aluminium / Brass
03.
Valve Housing
Brass to IS:319
(Grade I)
04.
'O' Ring
Neoprene / EPDM
05.
Adjusting Stopper
Black Nylon 6
06.
Grub Screw
Steel
07.
'O' Ring
Neoprene / EPDM
08.
Valve with Nylon Tip
Brass to IS:319
(Grade I)
09.
Spring
Stainless Steel
10.
Outlet Nipple
Brass to IS:319
(Grade I)
11.
'O' Ring
Neoprene / EPDM
12.
Dip Tube with SS Net
(Optional)
Brass to IS:319
(Grade I)
13.
Spring Center
Nylon 66
14.
Spring
Stainless Steel
15.
Self Sealing Valve
Brass to IS:319
(Grade I)
16.
N. R. V. Valve
17.
Seal Nut
18.
Seal Plug
19.
'O' Ring
Neoprene / EPDM
20.
Split Pin
Stainless Steel
21.
'O' Ring
Neoprene / EPDM
Service
Chart
Gas Service
Working Pressure
Charging Side
Connection
Outlet Size
Inlet Size
Gauge Connection
Air
150-207
Kgf/cm2
G1/4 RH (19
tpi)
Internal on Body
Connected to Non
Return
Valve having G 1/4 A
Filling
Port
1/8 BSP X 28
tpi Connected
to Discharge
Nozzle
½ -14 NGT
18.16 mm
19.8 mm
(17 E)
¾"-16 UNF
1/8 BSP X 28 tpi
Internal or as per
Buyer’s Requirement
Oxygen