Danfoss VG Pressure Relieved Threaded Valve

Installation

VG, VGF, VGS, VGU, VGUF

Valve type	PN	Tmax	Tmin
		°C
VG	25	150	2
VGF	25	150	2
VGS	25	200	2
VGU	25	150	2
VGUF	25	150	2

1. CuSn5ZnPb (Rg5) PN 16
2. CuSn5ZnPb (Rg5) PN 25
3. EN-GJS-400-18-LT (GGG 40.3) PN 25

VGU

DN	L	H	H1	H2	Weight (kg)
	mm
15	65	80	34	46	0,7
20	70	80	34	46	0,8
25	75	83	37	46	0,9
32	100	154	63	91	3,2
40	110	154	63	91	3,3
50	130	154	63	91	4,1

VGUF

DN	L	H	H1	H2	Weight (kg)
	mm
32	180	158	70	88	7,5
40	200	163	75	88	9,0
50	230	171	83	88	11,1

Note: other range dimensions – see table for tailpieces

VG

VGF

DN	L	H	H1	H2	Weight (kg)
	mm
15	130	144	48	96	3,3
20	150	149	53	96	4,1
25	160	154	58	96	4,7
32	180	158	70	88	7,5
40	200	163	75	88	9,0
50	230	171	83	88	11,1

Note: other Range dimensions – see table for tailpieces

DN			15	20	25
VGS	L	mm	65	70	75
	H		156,5	155	158,5
	Weight	kg	0,7	0,8	0,9

DN		15	20	25	32	40	50
SW	mm	32 (G ¾A)	41 (G 1A)	50 (G 1¼A)	63 (G 1¾A)	70 (G 2A)	82 (G 2½A)
d		21	26	33	42	47	60
R 1)		½	¾	1	1 ¼	–	–
L12)		130	150	160	–	–	–
L2		131	142	159	172	–	–
L3		139	154	159	184	244	298
k		65	75	85	100	110	125
d2		14	14	14	18	18	18
n		4	4	4	4	4	4

1. Conical ext. thread acc. to EN 10266-1
2. Flanges PN 25, acc. to EN 1092-2

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed.
All trademarks in this material are the property of the respective companies. Danfoss and the Danfoss logo are trademarks of Danfoss A/S. All riahts reserved.

73695000/VI.JL.P2.00
Produced by Danfoss A/S © 11/2015

Documents / Resources

Danfoss VG Pressure Relieved Threaded Valve [pdf] Installation Guide VGS DN 15-25, VG-VGU DN 15-25, DN 32-50, VGF DN 15-25, DN 32-50, VG DN 15-50, VGUF DN 32-50, VG Pressure Relieved Threaded Valve, VG, Pressure Relieved Threaded Valve, Relieved Threaded Valve, Threaded Valve

References

• User Manual