Danfoss CP240-21 User guide

Sequence Valves Technical Information

Pilot Operated Spool

CP240-21

OPERATION

Valve is a pilot-operated sequence valve that blocks flow from 1 to 2 until sufficient

pressure is applied at 1.

Schematic

SPECIFICATIONS	Theoretical performance
	psi			bar	154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
	203			14
	174			12
	145			10
	116 drop			8
		<![if ! IE]> <![endif]>Pressure
	87			6				Fully opened
	58			4					1			2
	29			2
				0
					L/min 10		20			30						40			50		60
											Flow
				US gal/min 2.6			5.3			7.9						10.6			13.2		15.9

Specifications

Rated pressure	350 bar [5075 psi]
Rated flow at 7 bar	45 l/min
[100 psi]	[12 US gal/min]
Weight	0.23 kg [0.51 lb]
Cavity	SDC10-3

DIMENSIONS	Cross-sectional view
mm [in]
	7/8-14 UNF-2A
				h 1.00 in
				t 64-73 N.m				25.4 [1.00"] hex
				[47-54 lbf.ft]
					Type A					Type E
1					adjustment					adjustment
					Type F					Type K
2	3				adjustment					adjustment
seq	drain						62.2
46.4	41.7
[1.83]	[1.64]						[2.45] max.
ORDERING
INFORMATION							CP240 - 21 - B - 6S - A - C -150
	Seals				Seal kit		Crack pressure
	B	=	Buna-N		120009			Code x 10 = psi
	V	=	Viton		120010			Example: 150 = 1500 psi
	Housing and ports					Housing P/N	Pressure range
	0			=	No Housing	No Housing
									bar	[psi]
	SE3B			=	Al, 3/8 BSP	SDC10-3-SE-3B
							A	=	14-55	[200-800]
	SE4B			=	Al, 1/2 BSP	SDC10-3-SE-4B
							Std. setting		28	[400]
	6S			=	Al, #6 SAE	CP10-3-6S
							B	=	21-103	[300-1500]
	8S			=	Al, #8 SAE	CP10-3-8S
							Std. setting		69	[1000]
	Other housings available
							C	=	28-207	[400-3000]
	Adjustment option
							Std. setting		103	[1500]
	A		=	Internal			D	=	28-345	[400-5000]
	E		=	External			Std. setting		103	[1500]
	F		=	Tamper resistant
	K		=	Knob

BC332375508106en-000101 • February 2020

SQ - 10