A42C Type Pound-grade Full Lift Spring Loaded Safety Valve

Key words:

Classification:

Safety Valve

Keyword： A42C Type Pound-grade Full Lift Spring Loaded Safety Valve

E-mail:

zgkk@zgkkv.com

Message

Details

Our products now cover a wide range of standardized fluid control products that can be adapted to a variety of drive modes, comprising ball valves, butterfly valves, gate valves, globe valves, check valves, safety valves, rotary ball valves, plunger valves etc. Our products are widely used in water conservancy, municipal, electric power, gas, petrochemical, coal chemical, energy, environmental protection, medicine, real estate, metallurgy, mining and many other fields.

Main Property and Specifiecation

Normal Pressure	PN	150	300	600	900	1500
Body strangth	Ps(MPa)	3	7.5	15	22.5	38
Set pressure	Pk(MPa)	0.1-2	1.6-5	3.2-10	8-15	10-25
Seal pressure	Pm(MPa)	90%Pk
Reseation pressure	Ph(MPa)	≥90%Pk
Relieving pressure	Pp(MPa)	≤1.1Pk
Llift	H(mm)	≥1/4d0
Appropriate temperature	C	≤300℃
Appropriate temperature	P、R	≤200℃
Appropriate medium		Air,oi,Steam,Water,Corrosive medium

Code OfThroat Diameter

Code	Diameter	Code	Diameter
D	10	L	20
E	13	M	55
F	16	N	60
G	20.5	P	72
H	26	Q	96
J	33	R	115
K	40	T	148

Main Dimension

A42C150、A42C150P、A42C150R
Nominal Diameter DN(in)	Dimension(mm)
Nominal Diameter DN(in)	d0	D	D1	D2	b	t	Z-φd	DN'	D'	D1'	D2	b'	t'	Z-φd'	L	L1	H
1/2"×3/4	D	89	60.5	35	12	5	4-15	20	98	70	43	14	1.6	4-15	90	90	260
3/4"×1"	D	98	70	43	14	5	4-15	25	108	79.5	51	15	1.6	4-15	96	92	280
1"×11/2"	D	108	79.5	51	15	5	4-15	40	127	98.5	73	18	1.6	4-15	115	105	290
1"×2"	D	108	79.5	51	15	5	4-15	50	152	120.5	92	18	1.6	4-19	115	105	290
11/2"×2"	G	127	98.5	73	18	5	4-15	50	152	120.5	92	18	1.6	4-19	121	124	320
11/2×21/2"	G	127	98.5	73	18	5	4-15	65	178	139.5	105	20	1.6	4-19	121	124	340
11/2×3"	G	127	98.5	73	18	5	4-15	80	190	152.5	127	22	1.6	4-19	124	130	340
2"×21/2"	J	152	120.5	92	18	5	4-19	65	178	139.5	105	20	1.6	4-19	124	130	360
2"×3"	J	152	120.5	92	18	5	4-19	80	190	152.5	127	22	1.6	4-19	124	130	360
21/2"×4"	J	178	139.5	105	20	5	4-19	100	229	190.5	157	24	1.6	8-19	143	137	360
3"×4"	L	190	152.5	127	22	5	4-19	100	229	190.5	157	24	1.6	8-19	162	156	450
4"×6"	N	229	190.5	157	24	10	8-19	150	279	241.5	216	26	1.6	8-22	210	197	510
6"×8"	P	279	241.5	216	26	10	8-22	200	343	298.5	270	29	1.6	8-22	241	240	740
8"×10"	R	343	298.5	270	29	10	8-22	250	406	362	324	31	1.6	12-25	279	276	810
12"×14"	T	483	432	381	32	10	12-25	350	533	476	413	35	1.6	12-29	360	360	860

A42C300、A42C300P、LFA42C300R
Nominal Diameter DN(in)	Dimension(mm)
Nominal Diameter DN(in)	d⁰	D	D1	D2	b	t	Z-φd	DN'	D'	D1'	D2'	b'	t'	Z-φd'	L	L1	H
1/2"×3/4	D	95	66.5	35	15	5	4-15	20	98	70	43	14	1.6	4-15	90	90	260
3/4"×1"	D	117	82.5	43	16	5	4-19	25	108	79.5	51	15	1.6	4-15	96	92	280
1"×11/2"	D	124	89	51	18	5	4-19	40	127	98.5	73	18	1.6	4-15	115	105	290
1"×2"	D	124	89	51	18	5	4-19	50	152	120.5	92	18	1.6	4-19	115	105	290
11/2"×2"	G	156	114.5	73	20	5	4-22	50	152	120.5	92	18	1.6	4-19	121	124	320
11/2×21/2"	G	156	114.5	73	20	5	4-22	65	178	139.5	105	20	1.6	4-19	121	124	340
11/2×3"	G	156	114.5	73	20	5	4-22	80	190	152.5	127	22	1.6	4-19	124	130	340
2"×21/2"	H	165	127	92	22	5	8-19	65	178	139.5	105	20	1.6	4-19	124	130	360
2"×3"	J	165	127	92	22	5	8-19	80	190	152.5	127	22	1.6	4-19	124	130	360
21/2"×4"	J	190	149	105	24	5	8-22	100	229	190.5	157	24	1.6	8-19	143	137	360
3"×4"	L	210	168.5	127	28	5	8-22	100	229	190.5	157	24	1.6	8-19	162	156	450
4"×6"	N	254	200	157	32	10	8-22	150	279	241.5	216	26	1.6	8-22	210	197	510
6"×8"	P	318	270	216	38	10	12-22	200	343	298.5	270	29	1.6	8-22	241	240	740
8"×10"	R	381	330	270	42	10	12-25	250	406	362	324	31	1.6	12-25	279	276	810

A42C600、A42C600P、A42C600R
Nominal Diameter DN(in)	Dimension(mm)
Nominal Diameter DN(in)	do	D	D1	D2	b	t	Z-φd	DN'	D'	D1'	D2'	b'	t'	Z-φd	L	L1	H
3/4"×1"	D	118	82.5	43	16	7	4-19	25	108	79.5	51	15	1.6	4-15	96	92	290
1"×2"	D	124	89	51	19	7	4-19	50	152	120.5	92	18	1.6	4-19	115	105	290
11/2"×2"	D	156	114.5	73	22	7	4-22	50	152	120.5	92	18	1.6	4-19	152	124	340
11/2×21/2"	D	156	114.5	73	22	7	4-22	65	178	139.5	105	20	1.6	4-19	152	124	350
11/2×3"	F	156	114.5	73	22	7	4-22	80	190	152.5	127	22	1.6	4-19	152	124	350
2"×21/2"	F	165	127	92	26	7	8-19	65	178	139.5	105	20	1.6	4-19	162	154	380
2"×3"	F	165	127	92	26	7	8-19	80	190	152.5	127	22	1.6	4-19	162	154	380
21/2"×4"	H	190	149	100	29	7	8-22	100	229	190.5	157	24	1.6	8-19	143	165	380
3"×4"	L	210	168	127	32	10	8-22	100	229	190.5	157	24	1.6	8-19	162	155	460
4"×6"	N	273	216	157	38	10	8-25	150	279	241.5	216	26	1.6	8-22	210	200	520
6"×8"	P	356	292	216	46	10	12-29	200	343	298.5	270	29	1.6	8-22	241	240	750

A42C900、A42C900P、A42C900R
Nominal Diameter DN(in)	Dimension(mm)
Nominal Diameter DN(in)	do	D	D1	D2	b	t	Z-φd	DN	D'	D1'	D2'	b'	t'	Z-φd'	L	L1	H
11/2"×2"	F	178	123.8	73	32	10	4-29	50	152	120.5	92	18	1.6	4-19	115	124	360
2"×3"	H	216	165.1	92	38	10	8-25	80	190	152.5	127	22	1.6	4-19	162	154	390
3"×4"	J	241	190.5	127	38	10	8-25	100	229	190.5	157	24	1.6	8-19	181	184	480
4"×6"	K	292	234.9	157	44	12	8-32	150	279	241.5	216	26	1.6	8-22	222	197	540

A42C1500、A42C1500P、A42C1500R
Nominal Diameter DN(in)	Dimension(mm)
Nominal Diameter DN(in)	d0	D	D1	D2	b	t	Z-φd	DN'	D	D1'	D2	b'	t'	Z-φd'	L	L1	H
3/4"×1"	D	130	88.9	43	20	10	4-22	25	124	89	51	18	1.6	4-19	120	136	31
11/2"×2"	D	178	123.8	73	26	12	4-28	50	165	127	92	22	1.6	8-19	140	105	360
11/2×21/2"	F	178	123.8	73	26	12	4-28	65	190	149	105	24	1.6	8-22	152	124	360
2"x3"	G	216	165.1	92	32	15	8-25	80	210	168.5	127	28	1.6	8-22	162	154	380
3"x4"	J	267	203.2	127	42	14	8-32	100	254	200	157	32	1.6	8-22	181	184	490