Supply bw type y strainer and basket strainer,class150#-1500#(PN6-PN150)Size:1/2"-24"Screen: SS304/SS316 Standards:API/DIN

Standards:Design and Manufacture:ASME B16.34 

Inspection and Test:API 598 

End flange dimension:ASME B16.5,ASME B16.17 A 

BW end dimension:ASME B16.25 

Face to face and end to end:ASME B16.10   Pressure-temperature ratings:ASME B16.34.

Strainer feature and direction:

Strainer is a kind of equipment that eliminates a small amount of impurities from liquid and gases.It can protect normal operation to compressor,pump and other equipment as well as instruments,also it can upgrade liquid and gases quality.so it can be widely used in petroleum,chemical industry,chemical fibre,pharmaceutical and food industry etc.

Applicable medium:

1,Weakcorrosively medium for petrochemical production such as water,ammonia,oil and hydrocarbon products etc.

2,Corrosive medium for chemical products such as sodium hydrate,caustic soda,metric acid,acetic acid etc.

3,Low temperature medium for refrigeration,the refrigerat such as liquefied methane,liquefied ammonia,oxygen etc.4,Industry hygiene medium in light industry,foodstuff and pharmacy such as beer,drink,beverage,dairy products etc.

Main parts and material list

No.	Parts Name	Material
01	Body	ASMA216 WCB	ASMA351 CF8	ASMA351 CF3	ASMA351 CF8M	ASMA351 CF3M
02	Screen	SS304	SS304	SS304L	SS316	SS316L
03	Gasket	Graphite Or Graphite+Stainless Steel(304,304L,316,316L)
04	Cover	A105	A182F304	A182F304L	A182 F316	A182 F316L
05	Cover Bolt	A193 B7	A193 B8	A193 B8	A193 B8M	A193 B8M
06	Cover Nut	A194 2H	A194 8	A194 8	A193 8M	A193 8
07	Drainplug	A193 B7	A193 B8	A193 B8	A193 B8M	A193 B8M
Note:The chart above only lists out some common composition of steel check valve parts,We may provide other different parts material composition according to the customer's request or the actual valve working condition.

Class	Size		Dimensions
	NPS	DN	L		B	D	G	f	K	Z-Φd	C	A	Q
			RF	BW
150Lb	1/2	15	108	-	13	89	35.1	1.6	60.3	4-15.9	9.7	-	As per client's requirement
	3/4	20	117	-	19	99	42.9	1.6	69.9	4-15.9	10.4	-
	1	25	127	127	25	108	50.8	1.6	79.3	4-15.9	11.2	35
	11/4	32	140	140	32	117	63.5	1.6	88.9	4-15.9	12.7	45
	11/2	40	165	165	38	127	73.2	1.6	98.6	4-15.9	14.2	52
	2	50	203	203	49	152	91.9	1.6	120.7	4-19.1	15.8	63
	21/2	65	216	216	62	178	104.6	1.6	139.7	4-19.1	17.5	75
	3	80	241	241	74	191	127	1.6	152.4	4-19.1	19.1	91
	4	100	292	292	100	229	157.2	1.6	190.5	8-19.1	23.9	117
	6	150	356	356	150	279	215.9	1.6	241.3	8-22.2	25.4	172
	8	200	495	495	201	343	269.7	1.6	298.5	8-22.2	28.4	223
	10	250	622	622	252	406	323.9	1.6	362	12-25.4	30.2	278
	12	300	699	699	303	483	381	1.6	431.8	12-25.4	31.8	329
	14	350	787	787	334	533	412.8	1.6	476.2	12-28.6	35.1	362
	16	400	864	864	385	597	469.9	1.6	539.8	16-28.6	36.6	413
	18	450	978	978	436	635	533.4	1.6	577.9	16-31.8	39.6	464
	20	500	978	978	487	699	584.2	1.6	635	20-31.8	42.9	516
	24	600	1295	1295	589	813	692.2	1.6	749.3	20-34.9	47.8	619
	26	650	1295	1295	633	870	749.3	1.6	806.5	24-34.9	68.3	670
	28	700	1448	1448	684	927	800.1	1.6	863.5	28-34.9	71.4	721
	30	750	1524	1524	735	984	857.3	1.6	914.4	28-34.9	74.7	772
	36	900	1965	1965	874	1168	1022.4	1.6	1085.9	32-41.3	90.4	927

Class	Size		Dimensions
	NPS	DN	L		B	D	G	f	K	Z-Φd	C	A	Q
			RF	BW
300Lb	1/2	15	108	-	13	89	35.1	1.6	60.3	4-15.9	9.7	-	As per client's requirement
	3/4	20	117	-	19	99	42.9	1.6	69.9	4-15.9	10.4	-
	1	25	127	127	25	108	50.8	1.6	79.3	4-15.9	11.2	35
	11/4	32	140	140	32	117	63.5	1.6	88.9	4-15.9	12.7	45
	11/2	40	165	165	38	127	73.2	1.6	98.6	4-15.9	14.2	52
	2	50	203	203	49	152	91.9	1.6	120.7	4-19.1	15.8	63
	21/2	65	216	216	62	178	104.6	1.6	139.7	4-19.1	17.5	75
	3	80	241	241	74	191	127	1.6	152.4	4-19.1	19.1	91
	4	100	292	292	100	229	157.2	1.6	190.5	8-19.1	23.9	117
	6	150	356	356	150	279	215.9	1.6	241.3	8-22.2	25.4	172
	8	200	495	495	201	343	269.7	1.6	298.5	8-22.2	28.4	223
	10	250	622	622	252	406	323.9	1.6	362	12-25.4	30.2	278
	12	300	699	699	303	483	381	1.6	431.8	12-25.4	31.8	329
	14	350	787	787	334	533	412.8	1.6	476.2	12-28.6	35.1	362
	16	400	864	864	385	597	469.9	1.6	539.8	16-28.6	36.6	413
	18	450	978	978	436	635	533.4	1.6	577.9	16-31.8	39.6	464
	20	500	978	978	487	699	584.2	1.6	635	20-31.8	42.9	516
	24	600	1295	1295	589	813	692.2	1.6	749.3	20-34.9	47.8	619
	26	650	1295	1295	633	870	749.3	1.6	806.5	24-34.9	68.3	670
	28	700	1448	1448	684	927	800.1	1.6	863.5	28-34.9	71.4	721
	30	750	1524	1524	735	984	857.3	1.6	914.4	28-34.9	74.7	772
	36	900	1965	1965	874	1168	1022.4	1.6	1085.9	32-41.3	90.4	927

BW Strainer