Pz43W Knife Gate Valve Metal /Soft Seal

• Media: Oil
• Temperature: Low Temperature
• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Model NO.: PZ43W
• Actuator: Manual
• Seal Surface: Forced Seal
• Thread Position of Valve Rod: Outside Gate Valve
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Plywood Case
• Trademark: Lianghai Valve
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 5000

Product Description

Product Description

General Introduce

The knife gate valve adopts a hard metal to metal seal or a soft metal to rubber seal. In the process of opening and  closing, the ram and sealing surface are specially designed to reduce friction and be durable

Product Specification

1. Size: 1/2''-40''(DN15~DN1000)

2. Pressure Rating: PN 1.6 ~6.4Mpa/ 150lb-900lb

3. Material: Cast iron/GGG40/ WCB / SS304 /SS316 /2205

4. Suitable Temperature: -196ºC~450ºC( High temperature will apply hard seal or change the material).

5. Suitable Medium: Water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media 
6. Standard offer: GB/ANSI/API/JIS/DIN



 

Product Parameters

General assembly drawing




Technical Specification

1. Design & Manufacture standard:  GB/T-12237
2. Pressure & Temperature standard: GB/T13927-2008

3. Face-to-face dimension standard: GB/T-12221,JB/T-1686

4. Flange standard:  GB/T-2592,JB/T-79.15. Test & Inspect stand: GB/T-13927,JB/T-9092

 

Main parts material
 

Parts name	Material
Body	WCB/SS304/SS316
Bonnet	WCB/SS304/SS316
DISC	WCB/SS304/SS316
Seal	Rubber/PTFE/STL/Stainless Steel

Datasheet of GB Standard

DN	L	D	D1	D2	n-d	H
50	48	165	125	200	4-19	309
65	48	180	145			347
80	50	195	160			368.5
100	50	218	180	240	8-18	413
125	57	255	210			475
150	57	280	240	280		529
200	70	342	295	320	8-23	694.5
250	70	402	350		12-23	753
300	76	480	400	400		885
350	76	530	460	450	16-23	1000.5
400	89	594	515		16-25	1088.5
450	89	635	565	500	20-25	1261
500	114	680	620	530		1710
600	114	805	725	600	20-30	2010

Product  options: 
 

 Operation:  Hand wheel, turbine, pneumatic, electric, hydraulic, electro-hydraulic, sprocket disk

Related product : 
 

Application field

It is suitable for sewage, coal slurry, syrup, mud, air, slag water mixture, water supply, paper making, mining and other industries
 

Payment term

Payment: T/T, Crypto, L/C Western Union, PayPal, etc.

30% prepayment, 70% balance paid before shipping or against a copy of B

 

Packaging & Shipping

Package: Carton or Plywood case.(Depends on the qty)

Shipping: By Sea/ Air / Road
 

After Sales Service

Inspection: Before leaving the factory, the product will be fully tested.

Warranty: One year after leaving the factory.

Certifications

 

FAQ

1. Are you a factory or trading company?   

we are the valve manufacturer in China, based in Wenzhou, and we have exported the valve for more than 5 years.

2. Can you customize the products?

 Yes, we have a professional R&D team, and we supply customized products to customer

3. Do you have a minimum quantity of the products? 

It depends on the different sizes, Normally is 20 pcs.

4. Can you print our Logo on the valves?

Yes, we have done a lot of cases of OEM for customers!

5. What is your lead time?

It's around 30 days normally. If we have the products in stock, it will be about 15 days.

6. How can I check your factory situation while it's difficult for me to come to China?

we can have a Facetime for you to see, and we do have the picture or the video.

7.  How can you guarantee the quality of products?

First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified.

8. Is a free sample available before placing an order?

yes, but the shipping freight will be charged by the customers!

9. Q: Our standard export packing?

For small orders: plastic package each pc to the carton and then into weaving bag.
Large order: plastic package into cartons, then cartons into plywood case