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WJ41 German Standard Bellows Globe Valve

Product overview

Product model: WJ41
Nominal diameter: DN15~350mm
Nominal pressure: PN16~40MPa
Operating temperature: -29 ~ 350℃

WJ41 German Standard Bellows Globe Valve product details

WJ41 German Standard Bellows Globe Valve product overview:

WJ41 German Standard Bellows Globe Valve produced and sold by Baigang valve group is the introduction of advanced German technology company, the use of advanced metal bellows sealing technology, high-performance metal bellows, bellows seal globe valve bellows seal design to completely eliminate the common valve stem packing seal aging The shortcomings of quick leaks not only improve energy efficiency, increase the safety of production equipment, reduce maintenance costs and frequent maintenance, but also provide a clean and safe working environment. Widely used in: petrochemical, chemical fiber textile, plastic paper, power steel, printing and dyeing rubber, food and other industries.

WJ41 German Standard Bellows Globe Valve structural features:
1, the product structure is reasonable, reliable seal, dual rugged bellows seal design (bellows + filler), to ensure zero stem leakage. No fluid loss, improve factory equipment safety. And in line with international standards of sealing.
2, the sealing surface surfacing Co-based cemented carbide, wear-resistant, corrosion-resistant, good anti-friction performance, long service life
3, the valve stem quenching and nitriding treatment, good corrosion and friction performance; stem Lift position indication, more intuitive

Drive mode	Manual
Drive mode	electric
design standards	DIN3356
Structure length	DIN3202
Connect the flange	DIN2543-2545
Test and inspection	DIN3230

WJ41 German Standard Bellows Globe Valve product performance specifications:

Nominal pressure (MPa)	Shell test pressure (MPa)	Seal test pressure (MPa)	Applicable temperature (℃)
1.6	2.4	1.76	≤350 ℃
2.5	3.75	2.75
4.0	6.0	4.4
6.4	9.6	7.04

Note: Series valve connection flange can be designed and manufactured according to user requirements

WJ41 German Standard Bellows Globe Valve parts and materials:

Part Name	Body	cap	Valve stem	Disc	Sealing surface	filler
WCB	WCB	WCB	13Cr	2Cr13	2Cr13	Flexible graphite
					STL
304	CF8	CF8	304	304	304	Flexible graphite
					STL	PTFE
316	CF8M	CF8M	316	316	316	Flexible graphite
					STL	PTFE
304L	CF3	CF3	316	304L	304L	Flexible graphite
					STL	PTFE
316L	CF3M	CF3M	316	316L	316L	Flexible graphite
					STL	PTFE

WJ41 German Standard Bellows Globe Valve size and weight specifications:

model	WJ41-16
Pressure Level	PN16
caliber	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
Do	130	130	130	130	150	150	180	180	200	200	400	450	450	500	500
Weight (Kg)	4	4.5	5	7	9	12.5	18	23	41	54	90	160	260	410	610

model	WJ41-25
Pressure Level	PN25
caliber	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
Do	130	130	130	130	150	150	180	180	200	200	400	450	450	500	450
Weight (Kg)	4	4.5	5	7	9.5	13	19	24	43	57	95	168	300	510	680

model	WJ41-40
Pressure Level	PN40
caliber	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
Do	130	130	130	130	150	150	180	180	200	200	400	450	450	500	500
Weight (Kg)	4	4.5	5	8	10	13.5	20	25	45	60	98	171	340	580	780

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the WJ41 German Standard Bellows Globe Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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