National standard (A105) corrugated pipe globe valve-Global supplier

Product Groups

Firm Information

Transaction Level

VIP member
Contact
Phone
Address

No. 52, Lane 58, Lushen Road, Zhaoxiang Town, Qingpu District, Shanghai

Contact Now

National standard (A105) corrugated pipe globe valve

Product model: WJ41H nominal diameter: DN15~300mm nominal pressure: PN1.6~4.0MPa working temperature: -20 ℃ -350 ℃ valve body material: WCB, F304, F31

Contact Supplier

More Products

Product details

productMain structural features:
1. Reasonable product structure, reliable sealing, excellent performance, and beautiful appearance;
2. The sealing surface is welded with Co hard alloy, which has good wear resistance, corrosion resistance, abrasion resistance, and long service life;
3. Valve stem quenching and surface nitriding treatment have good corrosion resistance and abrasion resistance;
4. Double sealing, more reliable performance;
5. The indication of the lifting position of the valve stem is more intuitive;
6. The material of the parts, flange and welding dimensions can be reasonably selected according to actual working conditions or user requirements to meet various engineering needs.

Technical specifications:

structural form	BB-BG-OS&Y
Drive Type	manual
Drive Type	pneumatic
design standards	DIN3356
structural length	DIN3202
flange connection	DIN2543-2545
Testing and Inspection	DIN3230

Product performance specifications:

Nominal pressure (MPa)	Shell test pressure (MPa)	Sealing test pressure (MPa)	Applicable temperature (℃)	Applicable Medium
1.6	2.4	1.76	-20℃-350℃	Water, steam, oil products, etc
2.5	3.75	2.75
4.0	6.0	4.4

Main component materials:

NO.	name	material
1	valve body	WCB、F304、F316
2	valve disc	2CR13、F304、F316
3	pin	F304、F316
4	Bellows assembly	F304、F316L
5	valve cover	WCB、F304、F316
6	filler	Flexible graphite PTFE
7	press-fit sleeve	25#、F304、F316
8	positioning piece	25#、F304、F316
9	stem nut	Copper alloy ZQA19-4
10	handwheel	carbon steel
11	cap	25#
12	oil cup	brass
13	hex nut	ASTMA193 2H、A193-8、A193-8M
14	double-ended bolt	ASTMA193 B7、A193-B8、A193-B8M
15	shim	Flexible graphite+stainless steel l, PTFE
16	valve stem	2Cr13、F304、F316

WJ41H-16

pressure rating	PN16
caliber	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850
H	205	205	217	230	235	240	285	310	370	430	445	560	695	740
W	120	120	140	140	160	180	180	200	250	300	300	400	520	520
Weight (kg)	4.5	4.8	5.5	7.8	9.5	12.7	18.6	23.5	39.5	56.8	76.1	115	237.2	399.5
Journey h	7	7	12	13	14	15	19	23	28	35	42	52	64	75
Kv	4.2	7.4	12	19	30	47	77	120	188	288	410	725	1145	1635

WJ41H-25

pressure rating	PN25
caliber	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850
H	205	205	217	230	235	240	285	310	370	430	445	560	695	740
W	120	120	140	140	160	180	180	200	250	300	300	400	520	520
Weight (kg)	4.5	4.8	5.5	8	9.8	13	19.2	24.3	43.7	57.9	81.6	137	288.1	420
Journey h	7	7	12	13	14	15	19	23	28	35	42	52	64	75
Kv	4.2	7.4	12	19	30	47	77	120	188	288	410	725	1145	1635

WJ41H-40

pressure rating	PN40
caliber	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850
H	205	205	217	230	235	240	285	310	370	430	445	560	695	740
W	140	140	140	160	180	180	200	250	300	350	350	450	520	520
Weight (kg)	4.5	4.8	5.5	8.3	10.5	13.6	20.5	25.6	46.1	61.2	85	159	308.5	445
Journey h	7	7	12	13	14	15	19	23	28	35	42	52	64	75
Kv	4.2	7.4	12	19	30	47	77	120	188	288	410	725	1145	1635

Online inquiry

Contacts
Company
Telephone
Email
WeChat
Verification Code
Message Content