Honeywell MS4103 manual Cv @, Psi spring return

Resilient Seat Butterfly Valves

3-Way Pneumatically-Actuated Control

Common Features

Honeywell offers a wide selection of pneumatic actuators:

•VFF3 – A-B-AB porting, full-cut (150-175 psid close-off) or under-cut disc (50 psid close-off) (Figure 1 - from 63-2661-02 fig. 12)

•VFF6 – A-AB-B porting, full-cut (150-175 psid close-off) or under-cut disc (50 psid close-off) (Figure 2 - from 63-2661-02 fig. 12)

•20 psi spring return (up to 8" size)

•80 psi spring return

•80 psi double acting bi-directional

•Mixing or diverting control

•Standard right-angle cast-iron T-pipe

•A-port configured to closed position at factory

•Porting pattern field-configurable with valve linkage adjustment

Figure 1 (VFF3)			Figure 2 (VFF6)
P A	AB	P	A	B
N.C.	B	N.C.		AB

S

N.O.

Notes:

Viewed from above

P = Actuator and Primary Valve S = Slave Valve

VFF3 valve action is mixing for fluid flow from left to right.

VFF3 valve action is diverting for fluid flow from right to left

VFF6 may be piped for mixing control with water exiting port AB, or for diverting control with water entering port AB

S

N.O.

3-Way Mixing / Diverting Center Common Port 3-Way Mixing / Diverting Globe Valve Porting

	Actuator Features				Non-fail Safe (Bidirectional)
	Actuator					80 psi Actuator
				Standard	E-P Solenoid	E-P Solenoid	Positioner	E-P Positioner
	Power Supply		Voltage		24 Vac	120 VAc		24 Vac
			Frequency		50 / 60 Hz	50 / 60 Hz		50 / 60 Hz
			Power		6 W	6 W
	Control	Modulating Pneumatic		•			•
			2-Position		•	•
			4-20 mA					•
	Auxiliary Switch		Add-On	VFF50-0400	VFF50-0400	VFF50-0400
	Manual Override			•
	Conduit Connection				•	•		•
	Waterproof							•
	Fail Safe
Valve Size	Cv @ 60°	Cv @ 90°	Close-off		Valve O.S. Number
(inches)			(psid)
2"	61	144	175
2 1/2"	107	282	175
3"	154	461	175
4"	274	841	50
			175
5"	428	1376	50
			175
6"	567	1850	50
			175
8"	1081	3316	50
			175
10"	1710	5430	50	Use VFF2 models for Bi-directional pneumatic operation
			175
12"	2563	8077	50
			175
14"	3384	10538	50
			150
16"	4483	13966	50
			150
18"	5736	17214	50
			150
20"	7144	22339	50
			150
Valve Size	Cv @ 60°	Cv @ 90°	Close-off		Valve O.S. Number
(inches)			(psid)
2"	61	144	175	VFF2FW1YXR VFF2FW1YCR VFF2FW1YER VFF2FW1YPR VFF2FW1YDR
2 1/2"	107	282	175	VFF2GW1YXR VFF2GW1YCR VFF2GW1YER VFF2GW1YPR VFF2GW1YDR
3"	154	461	175	VFF2HW1YXR VFF2HW1YCR VFF2HW1YER VFF2HW1YPR VFF2HW1YDR
4"	274	841	50	VFF2JV1YXR	VFF2JV1YCR	VFF2JV1YER	VFF2JV1YPR	VFF2JV1YDR
			175	VFF2JW1YXR VFF2JW1YCR VFF2JW1YER VFF2JW1YPR VFF2JW1YDR
5"	428	1376	50	VFF2KV1YXR	VFF2KV1YCR	VFF2KV1YER	VFF2KV1YPR	VFF2KV1YDR
			175	VFF2KW1YXR VFF2KW1YCR VFF2KW1YER VFF2KW1YPR VFF2KW1YDR
6"	567	1850	50	VFF2LV1YXR	VFF2LV1YCR	VFF2LV1YER	VFF2LV1YPR	VFF2LV1YDR
			175	VFF2LW1YXR VFF2LW1YCR VFF2LW1YER VFF2LW1YPR VFF2LW1YDR
8"	1081	3316	50	VFF2MV1YXR	VFF2MV1YCR	VFF2MV1YER	VFF2MV1YPR	VFF2MV1YDR
			175	VFF2MW1YXR VFF2MW1YCR VFF2MW1YER VFF2MW1YPR VFF2MW1YDR
10"	1710	5430	50	VFF2NV1YXR	VFF2NV1YCR	VFF2NV1YER	VFF2NV1YPR	VFF2NV1YDR
			175	VFF2NW1YXR VFF2NW1YCR VFF2NW1YER VFF2NW1YPR VFF2NW1YDR
12"	2563	8077	50	VFF2PV1YXR	VFF2PV1YCR	VFF2PV1YER	VFF2PV1YPR	VFF2PV1YDR
			175	VFF2PW1YXR VFF2PW1YCR VFF2PW1YER VFF2PW1YPR VFF2PW1YDR
14"	3384	10538	50	VFF2RV1YXR	VFF2RV1YCR	VFF2RV1YER	VFF2RV1YPR	VFF2RV1YDR
			175*	VFF2RW1YXR VFF2RW1YCR VFF2RW1YER VFF2RW1YPR VFF2RW1YDR
16"	4483	13966	50	VFF2SV1YXR	VFF2SV1YCR	VFF2SV1YER	VFF2SV1YPR	VFF2SV1YDR
			175*	VFF2SW1YXR VFF2SW1YCR VFF2SW1YER VFF2SW1YPR VFF2SW1YDR
18"	5736	17214	50	VFF2TV1YXR	VFF2TV1YCR	VFF2TV1YER	VFF2TV1YPR	VFF2TV1YDR
			175*	VFF2TW1YXR VFF2TW1YCR VFF2TW1YER VFF2TW1YPR VFF2TW1YDR
20"	7144	22339	50	VFF2UV1YXR	VFF2UV1YCR	VFF2UV1YER	VFF2UV1YPR	VFF2UV1YDR
			175*	VFF2UW1YXR	VFF2UW1YCR	VFF2UW1YER	VFF2UW1YPR	VFF2UW1YDR

* Full cut valves with bi-directional pneumatic actuators feature 175 psi close-off in all body sizes

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