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Home Products Butterfly Valve

D373H Wafer Type Butterfly Valve Multi Level Lugged Style Butterfly Valve Hard Seal

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D373H Wafer Type Butterfly Valve Multi Level Lugged Style Butterfly Valve Hard Seal

Large Image : D373H Wafer Type Butterfly Valve Multi Level Lugged Style Butterfly Valve Hard Seal Get Best Price

Product Details:

Place of Origin:	China
Brand Name:	LUOKEFM
Certification:	ISO 9001/ISO 14001/ISO 45001
Model Number:	LK-D373H-10C DN40

Payment & Shipping Terms:

Minimum Order Quantity:	One Set
Price:	USD&Price Negotiable &Set
Packaging Details:	Determine according to the actual situation
Delivery Time:	Price Negotiable
Payment Terms:	T/T
Supply Ability:	100000 units&Month

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Detailed Product Description

Working Pressure（MPa）:

1.0～4.0

Applicable Temperature（℃）:

≤300

Applicable Media:

Water, Oil, Steam, Etc

Valve Body And Butterfly Plate:

Cast Steel

High Light:

D373H Wafer Type Butterfly Valve

Wafer Type Butterfly Valve Multi Level

D373H Lugged Style Butterfly Valve Hard Seal

Wafer type hard seal butterfly valve adopts precise J-shaped elastic seal ring and three eccentric multi-level metal hard seal structure, which is widely used for medium temperature
Product features
1,The wafer type hard sealing butterfly valve adopts a three eccentric sealing structure, with almost no wear on the valve seat and butterfly plate, and has the sealing function of tightening as you look
2,The seal ring is made of stainless steel, which has the double advantages of metal hard seal and elastic seal. It has excellent sealing performance, corrosion resistance, long service life and other characteristics no matter at low temperature or high temperature
3,The sealing surface of butterfly plate is made of hardfacing cobalt based hard alloy, which is wear resistant and has a long service life
4,Quilting frame structure is adopted for large-sized butterfly plate, with high strength, large flow area and small flow
5,The wafer type hard seal butterfly valve has a two-way sealing function, and can be installed in any direction without the restriction of medium flow direction or the influence of space position
6,The driving device can be installed in multiple stations (rotating 90 ° or 180 °) for the convenience of users
性能参数 Performance parameter
model				D373H-10C～40		D373H-10P～40
working pressure(MPa)				1.0～4.0
Applicable temperature(℃)				≤300
Applicable media				Water, oil, steam, etc
Material Science		Valve body and butterfly plate		cast steel		Austenitic stainless steel
		Stem		40Cr		Austenitic stainless steel
		Mating material of sealing surface		Stainless steel		Stainless steel/Stellite
		fille		Flexible graphite		Teflon
主要外形和连接尺寸 Main outline and connection dimensions
Nominal diamete		Structure length	Overall dimensions										Connection length
Nominal diamete		Structure length	H	D373H			D673H			D973H			0.6MPa		1.0MPa
mm	Inch	L	H	H1	A1	B1	H2	A2	B2	H3	A3	B3	D1	Z-d	D1	Z-d
50	2	43	112	350	180	200	625	245	72	530	250	255	110	4-14	125	4-18
65	2?	46	115	370	180	200	625	245	72	530	250	255	130	4-14	145	4-18
80	3	49	120	380	180	200	645	245	72	565	250	255	150	4-18	160	8-18
100	4	56	138	420	180	200	675	355	92	600	250	255	170	4-18	180	8-18
125	5	64	164	460	180	200	715	355	92	640	250	255	200	8-18	210	8-18
150	6	70	175	555	270	280	800	355	92	705	300	315	225	8-18	240	8-22
200	8	71	208	605	270	280	850	250	170	775	300	315	280	8-18	295	8-22
250	10	76	243	680	270	280	925	250	170	945	300	315	335	12-18	350	12-22
300	12	83	283	800	380	420	1035	450	200	1070	300	315	395	12-22	400	12-22
350	14	92	310	835	380	420	1070	450	220	1140	300	315	445	12-22	560	16-22
400	16	102	340	915	450	470	1190	450	220	1210	300	315	495	16-22	515	16-26
450	18	114	380	960	480	490	1250	650	280	1335	575	714	550	16-22	565	20-26
500	20	127	410	1020	480	490	1290	650	280	1415	575	714	600	20-22	620	20-26
600	24	154	470	1225	480	490	1455	850	380	1605	656	810	705	20-26	725	20-30
700	28	165	550	1355	640	660	1585	850	380	1844	656	810	810	24-26	840	24-30
800	32	190	640	1470	640	660	1700	1250	380	2040	656	810	920	24-30	950	24-33
900	36	203	710	1545	750	860	1965	1250	380	2255	785	863	1020	24-30	1050	28-33
1000	40	216	770	1795	850	900	2015	1250	380	2380	785	863	1120	28-30	1160	28-36
1200	48	254	890	1965	850	900	2250	1250	380	2640	785	863	1340	32-33	1380	32-39