China High Quality Ss Globe Valve Manufacturer – High-quality Bellows Sealed Globe Valve – Guangwo Valve
China High Quality Ss Globe Valve Manufacturer – High-quality Bellows Sealed Globe Valve – Guangwo Valve Detail:
GW Bellow seal globe valve
The function of bellows seal globe valve is to seal and prevent the medium from leaking from the valve stem. The lower end of the bellows is connected with the valve stem by seal welding, and the upper end is connected with the gland by seal welding. Generally, metal spiral wound gasket is installed between the gland and the upper flange to ensure the sealing. The bellows seal globe valve has strong sealing performance, and rarely leakage.
Application scope: petroleum, chemical industry, pharmaceutical industry, chemical fertilizer, electric power industry, etc
Gw Bellow Seal Globe Valve Features
1. Bellows stop valve, its key component metal bellows, the lower end and the valve stem assembly adopt automatic roll welding welding, and the upper end is automatically welded with the connecting plate to form a metal barrier between the fluid medium and the atmosphere to ensure zero leakage of the valve stem.
2. Valve disc adopts parallel design, better sealing effect and long service life.
3. Double seal design (bellows + packing) in case of bellows failure and leakage, the valve stem packing will also avoid leakage and meet the international sealing standard.
4. The valve cover is equipped with a greasing joint, which can directly lubricate the valve stem, nut and shaft sleeve, unlike the traditional method of only lubricating the thread.
5. Ergonomic design handwheel, longer service life, easy and convenient operation, more safe and reliable.
Gw Bellow Seal Globe Valve Technical Standard
Nominal diameter(DN): DN10-DN400
Nominal pressure(PN):PN10,PN16,PN25,PN40,PN63,PN100
Design&manufacture standard conforms to EN 13709 DIN 3356
Face to face standard conforms to EN 558-1 DIN 3202
Flange standard conforms to EN 1092-1 DIN 2501
Test and inspection conforms to EN 12266 DIN 3230
Materials
GP240GH,1.0619 ,GS-C25,1.4308 ,1.4408,1.4404-316L,1.4104,1.7357, 1.7379 ASTM A216 WCB WCC ASTM A217 WC1 WC6 WC9; ASTM A351 CF8, A351 CF8M,13CrMo 44 V,A351 CF3,A351 CF3M,A351 CN7M;.ASTM A352 LC1 LCB LCC ,Hastelloy C276, Monel,Titanium and Alloy 20 etc.
Product detail pictures:
Related Product Guide:
"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for China High Quality Ss Globe Valve Manufacturer – High-quality Bellows Sealed Globe Valve – Guangwo Valve , The product will supply to all over the world, such as: Bolivia, United Arab Emirates, Jamaica, Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
By Eleanore from Stuttgart - 2017.06.19 13:51
Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
By Chris from Cairo - 2017.08.16 13:39
Related products
-
China High Quality Heavy Hammer Check Valve Sup...
GW BS1868 Swing Check Valve BS1868 swing check valve prevents potentially damaging backflows to protect equipment like as pumps and compressors. The Non-return valves allow the flow of the fluid in one direction only and block reverse flows. It has the simplest design and operates via a metallic disc attached to a hinge at the top. when the fluid passes through a the swing check valve, then the valve is open. When a reverse flow occurs, the changes in motion as well as gravity help to close t...
-
OEM Best Balance Lubricates Plug Valve Exporter...
Lubricated Plug Valve Lubricated Plug Valves can be used as ideal cutting off valves in any working condition, including most critical environments, which feature very compact in design, requiring only less installation space. So, it can also be applicable in such occasions as quick action, without failure, and highly effect tightness, to be installed at any random position. The basic operation of this kind plug valve is quite convenient. The valve will open to the closing position as they tu...
-
OEM Best Api 594 Check Valve Manufacturers R...
Forged steel swing check valve Forged steel check valve is to rely on the flow of the medium itself and automatically open and close the valve disc, used to prevent the reverse flow of medium, also known as check valve, one-way valve, reverse flow valve, and back pressure valve. Check valve is a kind of automatic valve. Its main function is to prevent the reverse flow of medium, reverse rotation of pump and drive motor, and discharge of container medium. The check valve can also be used to su...
-
OEM Best Y Pattern Globe Valve Supplier –...
GW Bellow seal globe valve The function of bellows seal globe valve is to seal and prevent the medium from leaking from the valve stem. The lower end of the bellows is connected with the valve stem by seal welding, and the upper end is connected with the gland by seal welding. Generally, metal spiral wound gasket is installed between the gland and the upper flange to ensure the sealing. The bellows seal globe valve has strong sealing performance, and rarely leakage. Application scope: petrole...
-
ODM Api Globe Valve Manufacturer – API ...
Product Range Sizes: NPS 1/2 to NPS2 (DN15 to DN50) Pressure Range: Class 800, Class 150 to Class 2500 Materials Forged (A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51), Alloy 20, Monel, Inconel, Hastelloy Standard Design & manufacture API 602,ASME B16.34,BS 5352 Face-to-face MFG’S End Connection - Flange Ends to ASME B16.5 - Socket Weld Ends to ASME B16.11 - Butt Weld Ends to ASME B16.25 - Screwed Ends to ANSI/ASME B1.20.1 Test & inspect...
-
China High Quality Cs Gate Valve Manufacturers ...
4A OS&Y 10” 300LB Gate Valve 4A OS&Y 10” 300LB Gate Valve,Body Material:4A,Connection: RF Flanged,Operation: Hand wheel,API 600,Cast Steel Valve,Face to face ASME B16.10 API600 gate valves usually adopt a wedge-type gate, or a solid or flexible wedge-type gate structure. The gate should be completely withdrawn from the valve seat hole when in the open position, except the parallel double-disc gate. GW also produce the valves as below, API 600 OS&Y Gate Valve, API 600 W...
