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Pilot operated safety valve A46F/Y

Pilot operated safety valve A46F/Y

Product drawing

Product drawing.png

Product dimensions

model	DN	do	L	L1	L2	H	DN'	D	D1	D2	D6	b	Z-ød	D'	D1'	D2'	D6'	b'	Z'-ød'
(K)Ax46F/Y-16 AF46Y-16	25	15	110	95	150	365	32	115	85	65		16	4-14	140	100	78		18	4-18
	32	20	115	100	150	375	40	140	100	78		18	4-18	150	110	85		18	4-18
	40	25	120	110	160	390	50	150	110	85		18	4-18	165	125	100		20	4-18
	50	32	135	120	160	410	65	165	125	100		20	4-18	185	145	120		20	4-18
	65	40	160	140	175	435	80	185	145	120		20	4-18	200	160	135		20	8-18
	80	50	170	135	175	451	100	200	160	135		20	8-18	220	180	155		22	8-18
	100	65	195	175	195	500	125	220	180	155		22	8-18	250	210	185		24	8-18
	125	80	210	190	220	526	150	250	210	185		22	8-18	285	240	210		24	8-23
	150	100	255	230	265	623	175	285	240	210		24	8-23	315	270	240		26	8-23
	200	125	300	260	300	690	250	340	295	265		26	12-23	405	355	320		30	12-26
(K)Ax46F/Y-25 AF46Y-25	25	15	110	95	150	365	32	115	85	65		16	4-14	140	100	78		18	4-18
	32	20	115	100	150	375	40	140	100	78		18	4-18	150	110	85		18	4-18
	40	25	120	110	160	390	50	150	110	85		18	4-18	165	125	100		20	4-18
	50	32	135	120	160	410	65	165	125	100		20	4-18	185	145	120		20	4-18
	65	40	160	140	175	435	80	185	145	120		22	8-18	200	160	135		20	8-18
	80	50	170	135	175	451	100	200	160	135		22	8-18	220	180	155		22	8-18
	100	65	195	175	195	500	125	230	190	160		24	8-23	250	210	185		22	8-18
	125	80	210	190	220	526	150	270	220	188		28	8-26	285	240	210		24	8-23
	150	100	255	230	265	623	175	300	250	218		30	8-26	310	270	240		26	8-23
	200	125	300	260	300	690	250	360	310	278		34	12-26	405	355	320		30	12-26
(K)Ax46F/Y-40 AF46Y-40	25	15	110	95	150	365	32	115	85	65	58	16	4-14	140	100	78		18	4-18
	32	20	115	100	150	375	40	140	100	78	66	18	4-18	150	110	85		18	4-18
	40	25	120	110	160	390	50	150	110	85	76	18	4-18	165	125	100		20	4-18
	50	32	135	120	160	410	65	165	125	100	88	20	4-18	185	145	120		20	4-18
	65	40	160	140	175	435	80	185	145	120	110	22	8-18	200	160	135		20	8-18
	80	50	170	135	175	451	100	200	160	135	121	22	8-18	220	180	155		22	8-18
	100	65	195	175	195	500	125	235	190	160	150	24	8-23	250	210	185		22	8-18
	125	80	210	190	220	526	150	270	220	188	176	28	8-26	285	240	210		24	8-23
	150	100	255	230	265	623	175	300	250	218	204	30	8-26	310	270	240		26	8-23
	200	125	300	260	300	690	250	375	320	282	260	38	12-30	405	355	320		30	12-26
(K)Ax46F/Y-64 AF46Y-64	25	15	110	100	160	365	32	140	100	78	58	22	4-18	140	100	78	66	18	4-18
	32	20	130	110	160	375	40	155	110	82	66	24	4-23	150	110	85	76	18	4-18
	40	25	130	120	170	445	50	170	125	95	76	24	4-23	165	125	100	88	20	4-18
	50	32	135	130	195	460	65	180	135	105	88	26	4-23	185	145	120	110	22	8-18
	65	40	175	160	225	495	80	205	160	130	110	28	8-23	200	160	135	121	22	8-18
	80	50	175	160	225	525	100	215	170	140	121	30	8-23	235	190	160	150	24	8-23
	100	65	195	195	245	565	125	250	200	168	150	32	8-26	270	220	188	176	28	8-25
	150	100	280	265	265	610	200	345	280	240	204	38	8-34	375	320	282	260	38	12-30
	200	125	300	295	300	680	250	405	345	300	260	44	12-34	450	385	345	313	42	12-34
(K)Ax46F/Y-100 AF46Y-100	25	15	110	100	160	365	32	140	100	78	58	24	4-18	140	100	78	66	18	4-18
	32	20	130	110	160	375	40	155	110	82	66	24	4-23	150	110	85	76	18	4-18
	40	25	130	120	170	445	50	170	125	95	76	26	4-23	165	125	100	88	20	4-18
	50	32	135	130	195	460	65	195	145	112	88	28	4-26	185	145	120	110	22	8-18
	65	40	175	160	225	495	80	220	170	138	110	32	8-26	200	160	135	121	22	8-18
	80	50	175	160	225	525	100	230	180	148	121	34	8-26	235	190	160	150	24	8-23
	100	65	195	195	245	565	125	265	210	172	150	38	8-30	270	220	188	176	28	8-25
	150	100	280	265	265	610	200	355	290	250	204	46	12-34	375	320	282	260	38	12-30
	200	125	300	295	300	680	250	430	360	312	260	54	12-41	450	385	345	313	42	12-34

Technical Documentation

1.execution standard GB/T 12243-2021

2.Structural length standard：GB/T12221-2005

3.Flange Standard：GB/T9113.1-2000

4.Test Standard：GB/T13927-2022

Product Parts List

serial number	name	AX46Y/F AF46Y/F	KAX46Y/F
1	Body	WCB	WCB
2	Disc	20Cr13/20Cr13+PTFE	SUS321/SUS321+PTFE
3	Guide sleeve	SUS321	SUS321
4	Spring	50CrVA	50CrVA
5	O type ring	Viton	Viton
6	Bonnet	25#	25#
7	Pilot valve	assembly

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