527 EST - Safety relief valve. Female connections. Special settings

Manufacturer	CALEFFI S.r.l.
Description	Safety relief valve : 527515
Part Number	527515
Overall height (mm)	137
Overall lenght (mm)	64.25
Overall widht (mm)	49.5
Nominal Diameter (mm)	20

Weight	0,68
Connection Size	3/4'' (Bottom) and 1'' (Lateral)
Connection Type	Gas ISO 228/1
Maximum Opening Pressure	0.1
Outflow Coefficient [K]	0.67
Setting (Pressure)	150000
Generator Maximum Power	154

Modelli CAD

Richiedi un preventivo

Prodotto da selezionare

Index	Selector	Part Number	Description	Overall height (mm)	Overall lenght (mm)	Overall widht (mm)	Nominal Diameter (mm)	Weight	Connection Size	Connection Type
1	1	527425	Safety relief valve : 527425	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
2	12	527445	Safety relief valve : 527445	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
3	23	527430	Safety relief valve : 527430	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
4	34	527422	Safety relief valve : 527422	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
5	45	527420	Safety relief valve : 527420	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
6	56	427435	Safety relief valve : 427435	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
7	58	527470	Safety relief valve : 527470	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
8	59	527460	Safety relief valve : 527460	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
9	60	527410	Safety relief valve : 527410	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
10	2	527427	Safety relief valve : 527427	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
11	3	527450	Safety relief valve : 527450	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
12	4	527440	Safety relief valve : 527440	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
13	5	527415	Safety relief valve : 527415	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
14	6	527480	Safety relief valve : 527480	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
15	7	527454	Safety relief valve : 527454	87.5	52.25	38.5	15	0,32	1/2'' (Bottom) and 3/4'' (Lateral)	Gas ISO 228/1
16	8	527510	Safety relief valve : 527510	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
17	9	527522	Safety relief valve : 527522	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
18	10	527515	Safety relief valve : 527515	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
19	11	527580	Safety relief valve : 527580	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
20	13	527535	Safety relief valve : 527535	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
21	14	527530	Safety relief valve : 527530	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
22	15	527550	Safety relief valve : 527550	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
23	16	527520	Safety relief valve : 527520	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
24	17	527570	Safety relief valve : 527570	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
25	18	527560	Safety relief valve : 527560	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
26	19	527554	Safety relief valve : 527554	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
27	20	527527	Safety relief valve : 527527	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
28	21	527545	Safety relief valve : 527545	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
29	22	527525	Safety relief valve : 527525	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
30	24	527540	Safety relief valve : 527540	137	64.25	49.5	20	0,68	3/4'' (Bottom) and 1'' (Lateral)	Gas ISO 228/1
31	25	527625	Safety relief valve : 527625	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
32	26	527660	Safety relief valve : 527660	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
33	27	527650	Safety relief valve : 527650	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
34	28	527610	Safety relief valve : 527610	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
35	29	527620	Safety relief valve : 527620	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
36	30	527627	Safety relief valve : 527627	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
37	31	527654	Safety relief valve : 527654	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
38	32	527640	Safety relief valve : 527640	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
39	33	527622	Safety relief valve : 527622	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
40	35	527680	Safety relief valve : 527680	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
41	36	527645	Safety relief valve : 527645	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
42	37	527630	Safety relief valve : 527630	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
43	38	527615	Safety relief valve : 527615	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
44	39	527635	Safety relief valve : 527635	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
45	40	527670	Safety relief valve : 527670	168	78.5	61	25	1,3	1'' (Bottom) and 1 1/4'' (Lateral)	Gas ISO 228/1
46	41	527770	Safety relief valve : 527770	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
47	42	527745	Safety relief valve : 527745	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
48	43	527725	Safety relief valve : 527725	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
49	44	527720	Safety relief valve : 527720	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
50	46	527710	Safety relief valve : 527710	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
51	47	527715	Safety relief valve : 527715	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
52	48	527754	Safety relief valve : 527754	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
53	49	527760	Safety relief valve : 527760	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
54	50	527730	Safety relief valve : 527730	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
55	51	527735	Safety relief valve : 527735	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
56	52	527750	Safety relief valve : 527750	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
57	53	527727	Safety relief valve : 527727	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
58	54	527740	Safety relief valve : 527740	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
59	55	527780	Safety relief valve : 527780	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1
60	57	527722	Safety relief valve : 527722	186	94	73	32	1,95	1 1/4'' (Bottom) and 1 1/2'' (Lateral)	Gas ISO 228/1

Descrizione prodotto

Safety relief valve.
Female connections.
Discharge overpressure 10 %.
Closing differential 20 %.
PN 10.
Temperature range: 5–110 °C.
Non-standard pressure settings available on request: 1 - 1,5 - 2 - 7 - 8 bar.

Documentazione

Catalog page

Contatta il fornitore

CALEFFI S.r.l.

Manufacturer of high-quality components for heating, plumbing, air conditioning and renewable energy, for residential and industrial systems. We also provide state of the art components for metering applications.

CALEFFI S.p.A.

CALEFFI S.p.A.
S.R. 229, n. 25
28010 Fontaneto d'Agogna
Italia
https://www.caleffi.com/
info@caleffi.com

CALEFFI S.p.A.

CALEFFI S.p.A.
S.R. 229, n. 25
28010 Fontaneto d'Agogna
Italia
https://www.caleffi.com/
info@caleffi.com