Check Valves

API 602 Check Valves, Steel Swing Check Valves, Duplex Stainless Steel Check Valves Manufacturer & Exporter

 

We at Citizen Metals are one of the renowned manufacturer, exporter, stockist, stock holder and supplier of a qualitative range of Check Valves that are being designed as per the national and international standard quality of raw materials. Check valves are mechanical valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. They are classified as one-way directional valves. Fluid flow in the desired direction opens the valve, while backflow forces the valve closed. There are various types of check valves used in a wide variety of applications.

Hastelloy Dual Plate Check Valve, Nickel Alloy Check Valves, Inconel Check Valves Suppliers In India.

Meanwhile, to meet the quality conscious requirements for our highly esteemed clients, we provide these valves in different sizes, grades and thickness as per customized requirements given by our customers.

Product Range For Cast And Forged Swing Check Valves :

Valve Type	Class Rating	Size Range	Shell Material As Per Specification
Swing Check	150#	2" to 36"	ASTM A216 Gr. WCB ASTM A217 Gr. WC1 ASTM A217 Gr. WC6 ASTM A217 Gr. WC9 ASTM A217 Gr. C5 ASTM A217 Gr. C12 ASTM A351 Gr. F8 ASTM A351 Gr. F3 ASTM A351 Gr. F8M ASTM A351 Gr. CF3M ASTM A351 Gr. CN7M ASTM A351 Gr. CF8C ASTM A351 Gr. CD4Mcu ASTM A351 Gr. CK3MCuN ASTM A352 Gr. LCA ASTM A352 Gr. LCB ASTM A352 Gr. LCC ASTM A494 Gr. CW6MC ASTM A494 Gr. CW2M ASTM A494 Gr. CW2M ASTM A494 Gr. CY40 ASTM A494 Gr. CU5MCuC ASTM A995 Gr. 1A ASTM A995 Gr. 4A ASTM A995 Gr. 5A ASTM A995 Gr. 6A NACE malt. Grade to NACE MR0175/NACE MR
Swing Check	300#	2" to 36"
Swing Check	600#	2" to 32"
Swing Check	800#	1/2" to 2"
Swing Check - PRESSURE SEAL	900#	1/2" to 20"
SWING CHECK - PRESSURE SEAL	1500#	1/2" to 20"
Note : Valves Can be Supplied With Actuator, Pad Lock and Other Accessories Like Limit Switch, Position Indicator, Solenoid Valve as Per Requirement Stem Extention, Underground Service Features are Available

Standards :

Design Standard	BS 1868
Testing Standard	BS EN 12266 – 1
Face To Face	ASME B 16.10
End Connection	Flanged End - ASME B 16.5 Butt Weld End – ASME B 16.25
Pressure – Temperature Chart	ASME B 16.34

Material :

STRUCTURE	End Connection	Flanged End Raised Face, Butt Weld End, RTJ,. ETC
MATERIAL	Shell	WCB, WC1, WC6, WC9, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, Hastelloy, Inconel, Duplex Stainless Steel
	Trim	13% Cr Steel, 304 , 304L, 316, 316L, 321, 347, F51, Monel