PVC pipes and fittings

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PVC pipes and fittings

Features:

1. UPVC pipe, also known as rigid polyvinyl chloride pipe or U-PVC pipe, is a type of pipe that is highly corrosion-resistant, resistant to acid, alkali, salt, and oil media, lightweight, has certain mechanical strength, good hydraulic properties, and is easy to install. However, it is prone to aging, resistant to high temperatures, but cannot withstand impact. It is suitable for domestic water systems. Fittings are used for pipes below DN50, and T-ring connections are used for pipes above DN65.

2. PVC-U pipe, also known as rigid polyvinyl chloride pipe, is a new type of drainage pipe material formed by one-time extrusion. It has a smooth inner wall and vertical reinforcing ribs on the outer wall. It is suitable for community drainage systems and uses a T-ring joint.

Product details Application areas Technical parameters Related Products

PRODUCT DETAILS

Material Selection Considerations:

1. PVC-U is mainly used for building water supply and drainage. It is lightweight, durable, aesthetically pleasing, smooth and glossy, resistant to aging, has a long service life, excellent physical and chemical properties, is resistant to chemical corrosion, and has high impact strength.

2. UPVC pipes have poor freeze-thaw resistance and heat resistance. They have good dryness resistance, strong corrosion resistance, low fluid resistance, high mechanical strength, are hygienic and non-toxic, and have good water tightness. PVC pipes are suitable for electrical conduits, sewage pipes, and the installation of large overhead pipelines where strength requirements are not high, such as power plant cooling towers.

Huaya brand UPVC water supply pipes, gray plastic chemical pipes, industrial-grade PVC pressure pipes: Construction perspectives:

1. PVC-U is mainly used for building water supply and drainage, and embedded conduits. The main construction method is hot-melt bonding with adhesive. Construction is difficult in winter.

2. UPVC is used for building water supply and drainage, and sewage pipes. It can replace ordinary cast iron pipes and galvanized pipes. Installation is convenient; flanges and corresponding kits can be used for installation, and there are no construction limitations.

Basic knowledge:

Compared with traditional pipes, PVC-U pipes have advantages such as light weight, corrosion resistance, low water flow resistance, energy saving, quick installation, and low cost, and have been widely promoted and applied, resulting in significant benefits.

APPLICATION AREAS

Our company deals in R-type flared rubber ring socket water supply pipes resistant to strong acids and alkalis, UPVC water supply pipes and chemical pipes. The production standard is national standard (GB). Types include PN10 water supply pipes and PN10 industrial chemical pipes, under the brand Qiyuan. Main applications include waterworks, sewage treatment plants, electronics factories, electroplating equipment factories, PCD equipment factories, water treatment equipment factories, pure water systems, chemical industry, environmental protection, and other industries. Diameters range from 20 to 710 mm.

TECHNICAL PARAMETERS

The following are the representative terms used in chemical resistance terminology.

◎: It has good resistance and can be used if it is ineffective.

O: With a little care, it can be used.

×: Cannot be used.

chemicals	CHEMICAL	23℃	60℃	chemicals	CHEMICAL	23℃	60℃
Acetaldehyde	Acetaldehyde	×	X	Barium salts	Barium salts	◎	⊙
40% aqueous solution of acetaldehyde	Acetaldenyde.aq40%	O	×	beer	Beer	◎	⊙
Acetamide	Acetamide	one	one	Sweet and sour solution	Beet sugar liquor	◎	⊙
Acetic acid vapor	Acetie acid.vapor	⊙	⊙	10% benzaldehyde solution	Benzaldehyde, 10%	◎	×
glacial acetic acid	Acetic acid, glacial	◎	×	Benzoic acid 10% or more	Benzaldehyed, above 10%	×	×
20% acetic acid	Acetic acid, 20%	◎	⊙	benzene	Benzene (benzol)	×	×
80% acetic acid	Acetic acid, 80%		O	10% benzenesulfonic acid	Benzene sulfonic acid 10%	◎	⊙
Acetic anhydride	Acetic anhydride	×	×	benzenesulfonic acid	Benzene sulfonie acid	×	×
acetone	Acetone	×	X	Benzoic acid (benzoic acid)	Benzoic acld	◎	⊙
Acetylene (calcium carbide gas)	Acetylene	O	O	Black liquor paper mill	Black liquor-paper	◎	⊙
adipic acid	Adipic acid	◎	◎	Bleach solution with 12.5% available chlorine	Bleach, 12.5% active chlonine	◎	◎
Acrylic alcohol	Alcohol, allyl	◎	O	Bleach solution with 5.5% available chlorine	Bleach, 5.5% active chloride	◎	◎
Butylbenzyl alcohol	Alcohol, buty benzyl	×	X	Borax	Borax	◎	⊙
Butanol (n-Butanol)	Alcohol, butyl(n-butanol)	◎	◎	boric acid	Bonc acid	◎	⊙
Butanol (2-Butanol)	Alcohol, butyl(2-butanol)	⊙	X	Phosphorus trichloride	Boron trifluoride	◎	⊙
ethanol	Alcohol, ethyl	⊙	◎	Bromic acid	Bromic acid	◎	⊙
hexane alcohol	Alochol, hexyl	◎	◎	liquid bromine	Bromine, liquid	×	×
Isopropanol (2-propanol)	Alcohol, isopcopyl(2-propanol)	◎	⊙	25% bromine gas	Bromine, gas, 25%	◎	⊙
methanol	Alcohol, methyl	◎	◎	bromine water	Bromine, aq	◎	◎
propanol	Alcohol, propyl(1-propanol)	◎	◎	butadiene	Butndine	◎	⊙
Chloride	Ally chloride	×	×	butane	Butane	◎	◎
alum	Alnms	◎	◎	Butyltetraethanol	Butanrrol (erythritol)	◎	×
ammonia	Ammonia,gas	⊙	◎	Butylene glycol	Butanediol	◎	⊙
Ammonia (liquid)	Ammonia, liquid	×	×	Butyl acetate	Butyl acetate	×	×
ammonia	Amnonia,aq	◎	◎	Butylphenol	Buty phenol	◎	X
Ammonium salts (excluding fluorides)	Ammonium sahs,eocept fluoride	◎	⊙	Butene	Butylene	◎	◎
25% ammonium fluoride	Ammonium fluoride 25%	◎	O	butyric acid	Butric acid	◎	×
Amyl acetate	Amyl acetale	×	×	Calcium salt aqueous solution	Calcium salts, aq	◎	◎
aniline	Aniline	×	×	Calcium hypochlorite	Calcium hypochlorite	◎	⊙
Chlorinated aniline	Amiline chlorohydrave	×	x	calcium hydroxide	Calium hyroxide	◎	⊙
Aniline hydrochloride	Aniline hydrochloride	×	×	sucrose solution	Cane sugar liquors	◎	⊙
Aniline dye (plain) material	Aniline dyes	×	x	Carbon disulfide	Carbom bisulfidr	×
Onion Kun	Anthraquinone	⊙	⊙	Carbon dichloride	Carbon dioxide	◎	◎
Onion-kun hydrochloric acid	Anthraqminone sulfonic acid	⊙	◎	Carbonic acid	Carbom dioxide,aq	◎	⊙
Antimony trichloride	Antimory trichloride	◎	◎	carbon monoxide	Carbon monoxide	◎	⊙
Aqua regia	Aqua regia	O	×	Carbon tetrachloride	Carbom tetrachloride	◎	×
80% kojic acid	Arsenic acid, 80%	◎	◎	Casein	Casein	◎	⊙
Arylsulfuric acid	Aryl snlfomnic acid	◎	◎	castor oil	Castor oil	◎	⊙
Caustic potassium (potassium hydrochloride)	Caustic potash(potassium bydroxide)	⊙	◎	dibutyl phthalate	Dibutyl phthalste	×	×

Nominal diameter (mm)	Actual length (m/PC)	Nominal pressure 0.63MPa			Nominal pressure 0.8MPa			Nominal pressure 1.0MPa			Nominal pressure 1.25MPa			Nominal pressure 1.6MPa			Nominal pressure 2.0MPa			Nominal pressure 2.5MPa
		Wall Thickness	Product code	Weight	Wall Thickness	Product code	Weight	Wall Thickness	Product code	Weight	Wall Thickness	Product code	Weight	Wall Thickness	Product code	Weight	Wall Thickness	Product code	Weight	Wall Thickness	Product code	Weight
		mm(mm)	Product code	Weight kg/m)	mm(mm)	Product code	Weight kg/m)	mm(mm)	Product code	Weight kg/m)	mm(mm)	Product code	Weight kg/m)	mm(mm)	Product code	Weight kg/m)	mm(mm)	Product code	Weight kg/m)	mm(mm)	Product code	Weight kg/m)
20	4																2	JPG01	0.179	2.3	JPI01	0.203
25	4													2	JPG02	0.228	2.3		0.259	2.8	JPI02	0.304
32	4										2	JPC03	0.298	2.4	JPI03	0.353	2.9		0.411	3.6		0.496
40	4							2	JPG04	0.377	2.4	JPG3C	0.448	3	JPI04	0.542	3.7		0.651	4.5		0.771
50	4				2	JPG05	0.477	2.4	JPG06	0.569	3	JPI05	0.688	3.7	JPA2	0.834	4.6		1.007	5.6		1.193
63	4	2	JPI06	0.607	2.5	JPG07	0.752	3	JPG08	0.88	3.8	JPI07	1.095	4.7	JRA63	1.328	5.8		1.59	7.1		1.901
75	4	2.3	JPI08	0.837	2.9	JPG09	1.026	3.6	JPG10	1.257	4.5	JPI09	1.543	5.6	JPI1S	1.877	6.9		2.243	8.4		2.667
90	4	2.8	JPI10	1.202	3.5	JPG11	1.484	4.3	JPG12	1.799	5.4	JPI11	2.214	6.7	JRA2A	2.685	8.2		3.206	10.1		3.843
110	4	2.7	JPI46	1.431	3.4	JPI12	1.783	4.2	JPI47	2.175	5.3	JPI13	2.695	6.6	JPIB4	3.29	8.1		3.955	10		4.753
125	6	3.1	JPAY1	1.87	3.9	JPAY3	2.296	4.8	JPAY4	2.792	6	JPAY2	3.459	7.4	JRAZN	4.235	9.2		5.235	11.4		6.374
140	6	3.5	JPG26	2.342	4.3	JPI15	2.848	5.4	JPG55	3.523	6.7	JPI16	4.298	8.3	JPG69	5.252	10.3		6.374	12.7		7.978
160	6	4	JPI48	3.034	4.9	JPI17	3.682	6.2	JPI49	4.622	7.7	JPI18	5.641	9.5	JAPB7	6.861	11.8	JPI3D	8.478	14.6		10.071
200	6	4.9	JPI50	4.633	6.2	JPI19	5.827	7.7	JPI51	7.127	9.6	JPI20	8.773	11.9	JPG27	10.7	14.7		12.933	18.2		15.69
225	6	5.5		5.827	6.9		7.127	8.6	JPG29	9.044	10.8		10.7	13.4	JPG2F	13.746	16.6		15.69
250	6	6.2	JPG28	7.333	7.7	JPI21	8.986	9.6	JPI91	11.085	11.9	JPI22	13.556	14.8	JPI5Q	16.623	18.4		20.222
280	6	6.9		8.986	8.6		11.104	10.7	JPG59	14.052	13.4	JPG5C	17.391	16.6		20.222	20.6		26.296
315	6	7.7	JPIB9	11.401	9.7	JPI23	14.223	12.1	JPI92	17.597	15	JPI24	21.489	18.7	JPI2B	26.427	23.2		32.069
355	6	8.7	JPA4R	14.541	10.9	JPA5R	17.976	13.6	JPI4H	22.227	16.9	JPR3B	27.274
400	6	9.8	JPI2A	18.36	12.3	JPI4B	22.883	15.3	JPI93	28.175	19.1	JPI4A	34.767

45°elbow 45 degree elbow
Specifications	Product Code	Packaging quantity (PC/BX)	(mm)	(mm)
20	DPA01	800	5	23
25	DPA02	500	6	26.5
32	DPA03	290	7.5	32
40	DPA04	140	9.5	38
50	DPA05	80	11.5	45
63	DPA06	120	14	54
75	DPA07	80	16.5	63
90	DPA08	45	19.5	73.5
110	DPA09	20	23.5	87.5
140	DPA10	12	30	110
160	DPA11	6	34	124
200	DPA12	4	38	149
250	DPA13	2	40	175
315	DPA44	1

90°elbow 90 degree elbow
Specifications	Product Code	Packaging quantity (PC/BX)	(mm)	(mm)
20	DPA21	700	11	29
25	DPA22	400	13.5	34
32	DPA23	220	17	41.5
40	DPA24	115	21	49.5
50	DPA25	65	26	59.5
63	DPA26	100	32.5	72.5
75	DPA27	65	38.5	85
90	DPA28	30	46	100
110	DPA29	18	56	120
140	DPA30	8	71	151
160	DPA31	8	81	171
200	DPA32	3	102	213
250	DPA71	2
315	DPA72	1
400	DPA73	1

90°three-way 90 deg tee
Specifications	Product Code	Packaging quantity	D1	Z1	D2	Z2	h1	h2
Specifications	Product Code	Packaging quantity	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
		(PC/BX)
20×20	DPB01	490	20	11	20	11	29	29
25×20	DPB24	330	25	11	20	14	32	32
25×25	DPB02	260	25	13	25	13	34	34
32×20	DPB30	200	32	12	20	18	37	36
32×25	DPB25	180	32	15	25	18	39	38
32×32	DPB03	140	32	17	32	17	41	41
40×20	DPB52	115	40	12	20	22	41	40
40×25	DPB31	100	40	16	25	21	45	42
40×32	DPB26	95	40	17	32	21	46	46
40×40	DPB04	80	40	21	40	21	49	49
50×20	DPB53	70	50	12	20	27	46	45
50×25	DPB54	60	50	15	25	27	49	48
50×32	DPB32	55	50	19	32	27	53	52
50×40	DPB27	50	50	21	40	26	55	55
50×50	DPB05	125	50	26	50	26	59	59
63×25	DPB62	110	63	15	25	34	55	55
63×32	DPB56	100	63	19	32	34	59	59
63×40	DPH64	90	63	23	40	34	63	63
63×50	DPB33	75	63	30	50	36	70	70
63×63	DPB06	65	63	32	63	32	72	72
75×32	DPB84	65	75	18	32	39	65	64
75×40	DPH74	55	75	22	40	40	69	69
75×50	DPB60	55	75	28	50	40	75	75
75×63	DPB34	40	75	38	63	45	85	85
75×75	DPB07	35	75	38	75	38	85	85
90×50	DPP85	40	90	29	50	49	83	83
90×63	DPP86	30	90	36	63	50	90	90
90×75	DPP35	25	90	46	75	49	100	96
90×90	DPB08	25	90	46	90	46	100	100
110×50	DPP95	20	110	31	50	60	95	94
110×63	DPP96	20	110	36	63	60	100	100
110×75	DPP97	20	110	42	75	60	106	106
110×90	DPB36	14	110	56	90	56	120	110
110×110	DPB09	12	110	56	110	56	120	120
140×90	DPP88	9	140	51	90	76	131	130
140×110	DPB37	7	140	71	110	71	151	135
140×140	DPB10	6	140	71	140	71	151	151
160×90	DPPC8	6	160	52	90	87	142	141
160×110	DPPC9	6	160	64	110	86	154	150
160×140	DPB38	6	160	81	140	81	171	161
160×160	DPB11	4	160	81	160	81	171	171
200×110	DPPD9	4	200	63	110	106	174	170
200×140	DPB39	3	200	102	140	102	212	182
200×160	DPPDC	3	200	87	160	108	198	198
200×200	DPB12	2	200	102	200	102	213	213
250×110	DPPE9	2	250	59	110	137	195	192
250×140	DPPEB	2	250	75	140	135	210	205
250×160	DPPEC	1	250	87	160	134	222	224
315×160	DPB86	1	315	113	160	113	223	193
315×200	DPB92	1	315	98	200	119	209	209
315×250	DPB87	1	315	113	250	113	224	224
315×315	DPB90	1	315	98	315	145	233	235
250×250	DPB89	1
250×200	DPB93	1
400×400	DPB91	1

reducer Reducing coupling
Specifications	Product Code	Packaging quantity	D1	D2	L	z
Specifications	Product Code	Packaging quantity	(mm)	(mm)	(mm)	(mm)
		(PC/BX)
25×20	DPE03	700	25	20	43	25
32×20	DPE05	480	32	20	48	30
32×25	DPE06	400	32	25	50	30
40×20	DPE08	280	40	20	54	36
40×25	DPE09	260	40	25	56	36
40×32	DPE10	220	40	32	60	36
50×20	DPE12	160	50	20	62	44
50×25	DPE13	160	50	25	64	44
50×32	DPE14	130	50	32	68	44
50×40	DPE15	120	50	40	72	44
63×25	DPE17	85	63	25	75	54
63×32	DPE18	85	63	32	78	54
63×40	DPE19	75	63	40	82	54
63×50	DPE20	60	63	50	87	54
75×32	DPE22	150	75	32	86	62
75×40	DPE23	140	75	40	90	62
75×50	DPE24	130	75	50	95	62
75×63	DPE25	110	75	63	102	62
90×50	DPE27	105	90	50	107	74
90×63	DPE28	35	90	63	114	74
90×75	DPE29	95	90	75	120	74
110×50	DPE82	70	110	50	124	90.5
110×63	DPE31	60	110	63	128	88
110×75	DPE32	60	110	75	134	88
110×90	DPE33	50	110	90	142	88
140×90	DPE35	30	140	90	165	111
140×110	DPE36	30	140	110	175	111
160×90	DPE38	20	160	90	180	126
160×110	DPE39	20	160	110	190	126
160×140	DPE40	15	160	140	206	126
200×110	DPE42	8	200	110	190	126
200×140	DPE43	8	200	140	206	126
200×160	DPE44	6	200	160	216	126
250×140	DPE46	4	250	140	206	126
250×160	DPE47	4	250	160	216	126
250×200	DPE48	3	250	200	216	126
315×200	DPE49	2	315	200	237	126
315×250	DPE50	2	315	250	261	126

PVC pipes and fittings

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