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NS212

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NS212 Series couplings were built on the company's proven platform of non-spill valves designed to provide fast, safe and virtually leak-free fluid line connections. NS212 is an easy, twist-to-connect coupling with an integrated locking mechanism and double-sided non-spill shutoff valves. The NS212 is also chemically resistant making it ideal for a diverse range of applications.

Assets & Downloads

NS212 Series

Spec Sheet available for download now.

Features		Benefits
	Efficient, non-spill design		Disconnect under pressure with no spills
	Multiple seal materials		Broad chemical compatibility for diverse applications
	Twist-to-connect locking		Easy, non-spill connections in tight spaces
	Compact design		High flow in a small connector
	Ultra low air inclusion		Minimizes contaminants, reduces the need to purge lines

Specifications & CV Value

Operating Conditions (Fluid Transfer)

Pressure:	Vacuum to 45 psi, 3.1 bar
Temperature:	32°F to 120°F (0°C to 49°C)
Flow capacity:	Cv~0.45

Materials

Main components and valves:	Glass-filled polypropylene
Valve spring:	316 Stainless steel
Seal material:	EPDM (FKM/Simriz FFKM optional)

Other

Color:	Gray with black accent standard
Tubing Sizes:	1/8" to 1/4" (3.2mm to 6.4mm)
Spillage:	<0.025 cc per disconnect
Inclusion:	0.009 cc per connect

Cv Value

Cv ~0.45
Cv values are based on gpm and psi, and Ipm and bar (shown in parentheses).

WARNING: Pressure, temperature, chemicals and operating environment can affect the performance of couplings. It is the customer’s responsibility to test the suitability of Colder products in their own application conditions. Use the graphs above as a guide.