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Russian-standard stainless steel gate valve

Product Details

Use

This valve is suitable for nitric acid pipelines that require full open or full closed operation and is not intended for throttling.

Main component materials

Part Name	Materials
Valve body, valve cover	Stainless steel
Gate valve	Stainless steel
Valve stem	Stainless steel
Valve stem nut	Copper

Performance Specifications

Model	Nominal pressure	Test pressure		Applicable temperature	Applicable medium
		Intensity (water)	Sealed (water)
Z41W-16PR	1.6	2.4	1.8	≤200	Nitrate class
Z41W-25PR	2.5	3.8	2.8
Z41W-40PR	4.0	6	4.4

External dimensions and connection dimensions

Model	Nominal diameter	Dimensions (mm)									Reference weight	Model	Nominal diameter	Dimensions (mm)									Reference weight
Model	Nominal diameter	L	D	Di	D2	D3	b-f	Z-φd	H	Do	Reference weight	Model	Nominal diameter	L	D	Di	D2	D3	b-f	Z-φd	H	Do	Reference weight
Z41W -16PR	15	130	95	65	46		14-2	4×φ14	175	120	4	Z41W -25PR	100	300	235	190	156		24-2	8×φ22	502	320	65
	20	150	105	75	56		16-2	4×φ14	180	140			125	325	270	220	184		26-2	8×φ26	612	360	100
	25	160	115	85	65		16-2	4×φ14	210	160	6		150	350	300	250	211		28-2	8×φ26	676	360	135
	32	180	140	100	76		18-2	4×φ18	280	180	7		200	400	360	310	274		30-2	12×φ26	820	400	180
	40	200	150	110	84		18-2	4×φ18	350	200	18		250	450	425	370	330		32-2	12×φ30	969	450	207
	50	250	165	125	99		20-2	4×φ18	358	240	29		300	500	485	430	389		34-2	16 × φ30	1142	560	400
	65	270	185	145	118		20-2	4×φ18	375	240	33		350	550	555	490	448		38-2	16 × φ33	1280	640	631
	80	280	200	160	132		20-2	8×φ18	433	280	45		400	600	620	550	503		40-2	16 × φ36	1452	640	900
	100	300	220	180	156		22-2	8×φ18	502	320	63	Z41W -40PR	15	130	95	65	46	40	14-4	4×φ14	175	120	4
	125	325	250	210	184		22-2	8×φ18	612	360	108		20	150	105	75	56	51	16-4	4×φ14	180	140	5
	150	350	285	240	211		24-2	8×φ22	676	360	134		25	160	115	85	65	58	16-4	4×φ14	210	160	6
	200	400	340	295	266		24-2	12×φ22	820	400	192		32	180	140	100	76	66	18-4	4×φ18	280	180	7
	250	450	405	355	319		26-2	12×φ26	969	450	273		40	200	150	110	84	76	18-4	4×φ18	350	200	18
	300	500	460	410	370		28-2	12×φ26	1142	560	379		0050	250	165	125	99	88	20-4	4×φ18	372	250	34
	350	550	520	470	429		30-2	16Xφ26	1280	640	590		65	280	185	145	118	110	22-4	8×φ18	395	280	39
	400	600	580	525	480		32-2	16 × φ30	1452	640	850		80	310	200	160	132	121	24-4	8×φ18	457	300	52
Z41W -25PR	15	130	95	65	46		14-2	4×φ14	175	120	4		100	350	235	190	156	150	24-4.5	8×φ22	552	350	80
	20	150	105	75	56		16-2	4×φ14	180	140	5		125	400	270	220	184	176	26-4.5	8×φ26	634	400	127
	25	160	115	85	65		16-2	4×φ14	210	160	6		150	450	300	250	211	204	28-4.5	8×φ26	708	450	154
	32	180	140	100	76		18-2	4×φ18	280	180	7		200	550	375	320	284	260	34-4.5	2×φ30	858	500	263
	40	200	150	110	84		18-2	4×φ18	350	200	18		250	650	450	385	345	313	38-4.5	12×φ33	1015	560	368
	50	250	165	125	99		20-2	4×φ18	358	240	30		300	750	515	450	409	364	42-4.5	16 × φ33	1203	640	547
	65	270	185	145	118		22-2	8×φ18	375	240	35		350	850	580	510	465	422	46-5	16 × φ36	1341	640	679
	80	280	200	160	132		24-2	8×φ18	433	280	50		400	950	660	585	535	474	50-4	16Xφ39	1492	720	953

Production Process

Mold-making mechanism white model

White mold

Assemble and Reinforce

Dip coating, drying

Design and styling

Casting

Sand-Dropped Castings

Clean up

Spray painting

Processing

Cleaning, inspection

Packaging, Transportation

Customization

The goods will undergo rigorous testing before delivery. Please inspect them carefully upon receipt, and don’t hesitate to contact us promptly if you encounter any issues.

Online Consultation

Provide sample images

Manufacturer's Quotation

Sign the contract

Processing and manufacturing

Quality building materials

Product shipment

After-sales service

FAQ

Can you handle small quantities?

Yes, we accept small batches and offer fast delivery.

Do you have a pre-shipment inspection procedure?

Yes, we always test the product before delivery.

Can I take a sample for testing?

Yes, samples can be sent for testing before placing a bulk order.

When is the delivery time?

Stock orders are fulfilled within 7–15 days; for OEM and ODM orders, the exact timeline depends on the specific situation.

What are the payment terms?

Wire transfer or letter of credit, Western Union, Alipay, and more.

Can I have my own custom product?

Yes. We offer OEM and ODM services, including design, branding, packaging, and more.

None

Russian-standard wedge gate valve

Russian-standard stainless steel gate valve

With an annual production capacity of over 40,000 tons, it is widely used in various fields including petroleum, petrochemicals, chemical industry, power generation, construction, pharmaceuticals, and water supply and drainage systems.

Email:

yuliyazhang@bdweide.com

Whatsapp/Tel:

+86 13400167591

Product Inquiry

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Whatsapp/Phone:

+86 13400167591

Email:

yuliyazhang@bdweide.com

Address:

200 Meters Beihuochang West Changcheng Street(North), Xushui District,Baoding City,China.

Baoding Weide Automotive Casting Co., Ltd.

Our main products include transmission housings, clutch housings, and rear-axle housings for medium- and heavy-duty trucks. We primarily provide supporting services to leading companies such as Shaanxi Fast Gear, China National Heavy Duty Truck Group’s Shanxi Datong Gear Co., Ltd., and FAW Jiefang. Additionally, we export our products to countries including the United States, India, Ukraine, and Russia.

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Baoding Weide Automotive Casting Co., Ltd.

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