Tekno Valves :: Manufacturer of All Types of Valves, Gas Cylinder Valves, Chlorine Valves, Oxygen Valves, Acetylene valves, Hydrogen Valves, Carbon Dioxide Valves, Ammonia Valves, Medical Valves

Valves for Technical and Medical Gases

Key Operated Valves in Packed Design
(IHO-06, IVO-06)

Key Operated Valves in 'O' Ring Seal Design
(KHO-10, KVO-10)

Wheel Operated Valves in 'O' Ring Seal Design (IHO-10, IVO-10)

Wheel Operated Valves in 'O' Ring Seal Design ( CWH-10/O & CWV-10/O)

Valves for Liquefiable and Corrosive Gases

Key Operated Chlorine, Refrigerant & Other Liquefiable Gas Cylinder Valves (CAV-06)

Chlorine and Hydrogen Fluoride Valves in Two Pcs Spindle Design (CAV-04)

Valves for Dissolved Acetylene

Key and Wheel Operated Valves in 'O' Ring Seal Design (MKH-10/D, CWH-10/D)

Valves for Marine Lighting Installations
(IHO-03)

CNG Valves for Automotic Use

Wheel Operated Valves (ALV-11)

Knob Operated Valves (AHV-02)

Valves for Refrigerant Gases

Twin Phase Valves (RDP-03)

Valves for Small Cylinders (RSK-06, RSW-11)

Steel Gas Cylinder Valves

Wheel Operated Valves (CST-11)

Key Operated Valves (CST-06)

Valves for Breathing Apparatus

Breathable Air Valves (MBA-10)

Breathable Air Valves (HBA-10)

Pressure Reducer Valves (PRV-07)

Pin Index Valves for Medical Gas

Knob Operated Valves (MYC-10A)

Post, Knob & Toggle Operated Valves
(MYC-10B)

New Generation Valves (MYC-10C)

Key Operated Valves (MYC-11)

Valves for Carbon Dioxide

Squeeze Grip Fire Fighting Valves
(FSG-07/F, FSG-07/S)

Wheel / Key Operated Valves
(FWT-11, FWS-11, FKS-11)

Key and Wheel Operated Valves in 'O' Ring Seal Design (MKH-10/C & CWH-10/C)

Puncture Type Valves (FSV-08)

Actuator / Pressure Operated Valves
(FSV-01)

Residual Pressure Valves

Wheel Operated Residual Pressure Valve for Inert and High Purity Gases (CRPV-10/WN & CRPV-10/WO)

Spares for Cylinders & Ton Containers

Fusible Plug, Blind Plug and Couplings for Cylinders and Ton Containers

Steel Gas Cylinder Valves

Key Operated Valves

Product Features

Steel cylinder valve body forged from Low Carbon Steel, IS : 2004 Class 2.
Ammonia valves have self-centering spindle designed for self alignment and valve closing at low torque. Valves for other services available in solid single piece spindle.
Valve body and MS spare parts are "Blackened" by electroplating process for good aesthetic look and corrosion resistance.
'Packed' design allows repeated gland nut tightening to compensate for packing wear to ensure external tightness.
Optional:
- ¼" BSB thread for dip tube fitment.
- Ammonia valves can be provided with fusible plug having yield temperature between 70^oC-74^oC.

Series : CST-06

Material of Construction

Item No.	Description	Materials
01.	Valve Body - Forged	Low Carbon Steel IS : 2004 (Class 2)
02.	Spindle
	Ammonia	Stainless Steel AISI 410 with AISI 304 Tip
	Phosgene	Monel ® 400
	Ethylene oxide	Monel ® 400 / Stainless Steel AISI 316
	Vinyl Chloride
	Dimethylamine
	Methylamine	Stainless Steel AISI 316
	Ethylamine	Stainless Steel AISI 316
03.	Packing x 2	Teflon ®
04.	Gland washer	MS (Blackened)
05.	Gland
06.	Gland Nut
07.	Seal Nut
08.	Gasket	Nylon 66

Service Chart

Gas Service	Test Pressure Kgf/cm²		Outlet Connection
	Pneumatic	Hydraulic	IS 3224:2002		CGA V-1-2005		BS 341-3:2002 (Up to 250 Bar)		DIN 477-1:1990 (Up to 300 Bar)
			No.	Thread	No.	Thread	No.	Thread	No.	Thread
Ammonia	40	60	9	G ½ A	240 (Upto 500 psig)	3/8-18 NGT-RH-INT	10	G ½ A	6	W 21.80 X 1/14
					705 (Upto 3000 psig)	1.125-14 UNS-2A- RH-EXT
Phosgene	30	45	5	G 5/8 A	660 (Upto 3000 psig)	1.030-14 NG'O' RH-EXT	6	G 5/8 A	8	1 in - 8 BSW
Ethylene Oxide			6	G 5/8 A LH	510 (Upto 500 psig)	.885-14 NG'O' LH-INT	7	G 5/8 A LH	1	W 21.80 x 1/14
Vinyl Chloride
Dimethylamine					705 (Upto 3000 psig)	1.125-14 UNS-2A- RH-EXT	11	G 1/2 A LH
Methylamine			10	G 1/2 A LH
Ethylamine

Torque Values

Closing	6 Nm
Gland Nut Installation	60 Nm