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In Line Z41W-25P Metal Gate Valve , SS / Carbon Steel Flanged Gate Valve

China Zhejiang JieYu Valve Co., Ltd. certification
China Zhejiang JieYu Valve Co., Ltd. certification
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In Line Z41W-25P Metal Gate Valve , SS / Carbon Steel Flanged Gate Valve

In Line Z41W-25P Metal Gate Valve , SS / Carbon Steel Flanged Gate Valve
In Line Z41W-25P Metal Gate Valve , SS / Carbon Steel Flanged Gate Valve

Large Image :  In Line Z41W-25P Metal Gate Valve , SS / Carbon Steel Flanged Gate Valve

Product Details:

Place of Origin: Wenzhou China
Brand Name: JIEYU
Certification: API ISO Ts CE

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: Negotiable
Packaging Details: Plywood Case
Delivery Time: 7-30 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000PCS/Mouth
Detailed Product Description
Body: Cast Lron,Ductile Lron,Carbon Steel,Stainless Steel 304,Stainless Steel 316,Stainless Steel 316L Disc: Ductile Lron Coated By Nylon,Ductile Lron Coated By Nickel,Stainless Steel 304,Stainless Steel 316,Stainless Steel 316l,Duplex Stainless Steel,Aluminum Bronze
Seat: EPDM,NBR,PTFE,Wear-resistant EPDM,High-temperature EPDM,Fluorine Rubber,Silicon Rubber Stem: Carbon Steel 45#,Stainess Steel 416,Stainless Steel 304,Stainless Steel 316
Nominal Pressure: PN1.0-16MPa Standard: API 6D/ ANSI 16.5 B
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ss gate valve


full port gate valve

In Line Z41W-25P GB Metal Gate Valve , Ss / Carbon Steel Flanged Gate Valve


Size: DN15-DN1200
Pressure: PN16-PN250
Material: 1.0619/GP240GH/GS-C25(WCB), 1.7357 (WC6) ,1.7379/1.7382(WC9),1.7363 (C5), 1.7389 (C12), 1.4308(CF8), 1.4408(CF8M), 1.4552(CF8C).Etc
Type: Rising Stem and Wedge Single Disc, Solid or Flexible wedge, flat gate.
Operation: Handwheel, gear worm ,Electric operated


Design & Manufacture Std.: GB/T12234,DIN3352,GOST 12820-80,Etc.
Face to Face Std.: GB/T12221,DIN3202,Etc.
End Connection Std.: JB/T79,DIN2543-2550,GOST 12820-80,Etc.
Test Standard: ISO5208, API 600, BS 6755


NO. Part Name Material
01 Body ASTM A216WCB GS-C25,CF8,CF8M
02 Seat Ring ASTM A216+13Cr  
03 Wedge ASTM A216+13Cr  
04 Stem ASTM A276 420 13Cr.F304,F316
05 Gasket 304+Graphite GS-C25,CF8,CF8M
06 Bonnet ASTM A216WCB  
07 Stud ASTM A193 B7 ASTM A193-B8
08 Nut ASTM A194 2H ASTM A194-8
09 Backseat ASTM A216+13Cr  
10 Stud ASTM A193 B7  
11 Nut ASTM A194 2H  
12 Yoke ASTM A216WCB  
13 Packing Graphite  
14 Pin ASTM A276 410 C.S SS304 SS316
15 Gland Bolt ASTM A193 B7  
16 Gland Nut ASTM A194 2H  
17 Bushing ASTM A276 410  
18 Gland ASTM A216WCB  
19 Bearing ASTM A29 A105,F304,F316
20 Stem Nut ZcuAl10Fe3 Bronze Bronze,SS304,SS316
21 Lubricator Cu Brass
22 Retaining Nut C.S  
23 Handwheel ASTM A47 A105,F304,F316
24 H.W. Lock Nut C.S 25#,SS304,SS316


First, the main outline of Z41W stainless steel gate valve:
The high and medium pressure stainless steel flange gate valve is suitable for cutting and connecting the pipeline medium on the pipelines of various systems of petroleum, chemical, hydraulic and thermal power stations with nominal pressure PN1.6~16.0MPa and working temperature ≤-29°C~550°C.
Applicable medium: water, oil, steam, and acid, alkali, ammonia, urea, sulfur-containing natural gas, etc.


Second, Z41W stainless steel gate valve structure features:
1. The selection of materials is in line with relevant domestic and international standards, and the overall quality of materials is high.
2. It meets the requirements of advanced standards at home and abroad, with reliable sealing, excellent performance and beautiful appearance.
3. The sealing pair is advanced and reasonable. The sealing surfaces of the ram and the valve seat are made of Stellite cobalt-based hard alloy with different hardness. The sealing is reliable, high hardness, wear resistance, high temperature resistance and corrosion resistance. Good anti-scratch performance and long life.
4. The valve stem is quenched and tempered and surface nitrided, which has good corrosion resistance, scratch resistance and wear resistance.
5, the use of wedge-type elastic ram structure, medium and large caliber thrust bearing, small friction, and equipped with impact hand wheel, easy to open and close.
6, can use a variety of piping flange standards and flange sealing surface form to meet various engineering needs and user requirements.

Contact Details
Zhejiang JieYu Valve Co., Ltd.

Contact Person: Hu

Tel: 86-13957755057

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