Precision Mold,Precision Moulds,Master Precision Mold,Customized Mould ShenZhen Jakeconn Precision Technology Co., Ltd. , https://www.jkpmoulds.com
YI CHEN Extended Stem Bellows Sealed Forged Steel flanged Gate Valve
Product Description
Bellow sealed valve is designed with bellow welded onto the bonnet and stem so that when the stem travels it drives the below expansion or decompression.It inherently eliminates the conventional design of possible stem packing leakage.Bellow valves are suitable for toxic and flammable services.THV forged bellows sealed valve has gate and globe types.
Application Standard:
Structure:Bolted bonnet or welded bonnet, outside screw and yoke.
Design standard conform to API 602;MSS-SP-117
Socket end conform to ANSI B16.11.
Thread end conform to ANSI B1.20.1.
Butt-welded end conform to ANSI B16.25.
Flange end conform to ANSI B16.5.
Test standard conform to API 598.
Materials standard conform to ANSI/ASTM.
Size :From 1/2 inch to 2inch.
Rating :From Class 150 to Class 1500.
Body Materials:Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
Bellow Materials:Stainless Steel, Inconel, Hastelloy, C276, Monel, etc.
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NO.Part Name
CS to ASTM
AS to ASTM
SS to ASTm
Type A105
Type A182 F22
Type A182 F304
Type A182 F316(L)
1
Body
A105
A182 F22
A182 F304(L)
A182 F316(L)
2
Disc
A276 420
A276 304
A276 304(L)
A276 316(L)
3
Gasket
Corrugated SS +Â graphite
SS +Â PTFE
4
Bonnet Bolt
A193 B7
A193 B16
A193 B8
A193 B8M
5
Stem
A182 F6
A182 F304
A182 F304(L)
A182 F316(L)
6
Bellow Pipe
SS
7
Bonnet
A105
A182 F22
A182 F604(L)
A182 F316(L)
8
Stem Packing
Flexible Graphite
PTFE
9
Pin
A276 420
A182 F304
10
Gland
A276 420
A182 F304
11
Gland Eyebolt
A193 B7
A193 B16
A193 B8
A193 B8M
12
Gland Flange
A216 WCB
A351 CF8
13
Gland Nut
A194 2H
A194 4
A194 8
A194 8M
14
Bearing Washer
SS
15
Yoke Nut
A276 410
16
Nameplate
SS
17
Handwheel
A197
18
H.W.Nut
A194 2H
A194 4
A194 8
A194 8M
Suitable Medium
W.O.G.Etc
W.O.G.Etc
HNO3,CH3OOH etc
Suitable Temperature
-29~425
-29~550
-29~180
FAQ
1.Q:What is your main market?
A:Our main market is North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe.
2.Q:Are there products standard?
A:Our model is standard, if you have specific demand, pls tell us.
3.Q:Do you have interest to do our own design items?
A:Absolutely!It's our pleasure.
Our Services
1)Our advantage:
We are the manufacturer with almost 20 years experience on valves.Best price,quality and service, Also we can control the production status.Shanghai YI CHEN team with strong ability in designing and after sell service.Cooperation with Carrier has improved our quality to a new level.
2)Terms of payment:T/T, L/C, Western union.
3)Shipment:Average 20-25days after receiving deposit.
4)Delivery:Shanghai/Ningbo ,by sea or air.
5)Gurantee:One year since delivery.
6)Inspection:100% testing for all the valves.
7) All kinds of CERTIFICATE OF ORIGIN.
Welcome to choose SHANG HAI YI CHEN , we are always ready!
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Extended Stem Bellows Sealed Forged Steel Flanged Gate Valve (BWZ41H)
Model NO.: BWZ41H
Thread Position of Valve Rod: Outside Gate Valve
Usage: Regulation
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage
Valve: Gate Valve
Size: 1/2′-20"
Trademark: YI CHEN
Transport Package: Plywood Case
Specification: CE API ISO
Origin: China
HS Code: 8481804090