Safety Valves G 1/2" - G 2" internal thread, PN 16 type 800.808

Range of application:
water and other neutral, nonaggressive, nontoxic and noninflammable fluids from -10°C to +110°C.

Safety Valves G 1/2 inch - G 2 inch internal thread, PN 16 - type 800.808

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Fig. 808

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Construction:
standard safety valve, angle-form,
with built-in diaphragm in NBR,
with lifting device, TÜV-type tested.

Materials:
see table

Operating pressure:
1 – 16 bar

Connection:
internal thread ISO 228 / DIN 259

Special constructions:
see type sheets 800.806, 800.807 and 800.809.

G	do	i	L₁	L₂	H	S₁	S₂	weight approx. kgs
½"	12	10	25	20	93	27	19	0,21
¾"	15	12	30	25	114	32	24	0,36
1"	18	15	36	30	134	41	30	0,65
1¼"	20	16	40	35	153	50	36	0,95
1½"	24	18	48	40	175	58	41	1,5
2"	28	20	56	48	201	70	50	2,25
dimensions in mm

Discharge capacity (media water 20°C in kg / h)
bar ¹)	G½"	¾"	1"	1¼"	1½"	2"
1	1389	2548	4213	6543	10146	12496
2	1964	3603	5958	9254	14349	17671
4	2778	5095	8426	13087	20293	24991
6	3403	6240	10320	16028	24853	30608
8	3929	7206	11916	18508	28698	35343
10	4393	8056	13322	20692	32085	39515
12	4812	8825	14594	22667	35148	43286
14	5197	9532	15763	24483	37964	46754
16	5556	10190	16852	26174	40585	49983
¹) set pressure

part	designation	material
1	body	gunmetal
2	bonnet	brass
3	disc	brass / NBR
4	diaphragm	NBR
5	spring	steel
6	stem	brass

Please quote the medium, concentration, temperature,
max. and min. working pressure in inquiries and orders.

We reserve the right to alter technical data.

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