As one of the leading valve suppliers in China, STV has a wide range of products to cater to various industrial needs. Our inventory includes many different variations of valves, from Ball Valve, Globe Valve, Gate Valve, to Check Valve and Y-Strainer. We value the uniqueness of every project and we are able to custom-make special industrial valve to order.

2018年11月30日星期五

API 602 Forged Steel Y Strainer 800LB

API 602 Forged Steel Y Strainer 800LB


Model:FGL11H-800LB
forged steel class 800 strainer is used to protect expensive equipment installed in a pipeline from dirt, debris and particulates. Having a bolted bonnet which ensures safety coupled with easy removal of the standard fine screen that provides effective filtration down to 20 mesh (920μm or 0.037”).
Available in forged steel and conforming to API 602 and ASME B16.34. Offered in various end connections for use with a wide range of applications including: Steam, Thermal Oil, Air, Gas and water.
Size: 1/4”~2”(DN7~DN50)
Rating:150Lb~2500Lb(PN100~PN420)
Materials: Forged Carbon steel /Stainless steel / Alloy steel /Special ( Monel /Inconel /Hastelly etc.)alloy steel/ Albronze
End connection :RF/RTJ/BW/ SW/Thread
Bonnet Type; Bolt Bonnet,Weld Bonnet,Pressure Seal Bonnet.
Optional features :
Drain plug
Stainless steel screen
Full & reduced bore
Please contact our sales for other materials and details.






2018年11月29日星期四

Stainless Steel Spring Disc Check Valve

Stainless Steel Spring Disc Check Valve


Model:H71H-150LB-1″
Our Stainless Steel Spring Disc Check Valve Wafer Pattern offers excellent sealing capabilities for both high and low pressures; general purpose, industrial and HVAC applications include water, heating, air-conditioning plants and compressed air systems. An economical, space saving spring loaded valve with Stainless Steel body and metal seal.
Installed either vertically (upwards only) or horizontally.
TECHNICAL FEATURES:
Wafer check valve (single disc)
Body valve, disc and spring:
stainless steel Aisi 316
Assembly between flanges:
DIN PN 10/40 and ANSI 150 lbs
Nominal working pressure: 40 bar (25 bar for
DN125, 150 and 200)
Opening pressure:
Min. 0,025 bar Max. 0,045 bar
Temperature range: 0°C to 200°C.
Installation: horizontal, vertical or inclined flow
Date Sheet:




Screwed Stainless Steel Y Type Strainer

Screwed Stainless Steel Y Type Strainer


2018年11月28日星期三

Stainless Steel Flange Foot Valve

Stainless Steel Flange Foot Valve


Cast Iron Double Flange Wafer Check Valve

Cast Steel Y Type Flange Strainer

Cast Steel Y Type Flange Strainer


Model:GL41H-150LB
Our Cast Steel Y Type Flange Strainer is compact, easy to clean and features a removable drain plug and Stainless Steel screen mesh. It provides an economical solution and is recommended for applications where damage to valves and other related mechanical equipment needs to be avoided.
Pipeline debris including dirt and scale is often the cause of failure, damage, energy loss and a reduction in productivity.
Key features:
Available in PN16/40 or ANSI  flanged,JIS Flange
sizes: 1/2″ to 24″
Temperature range: -29 to 560°C .
Pressure rating: DIN PN16-PN40 or ANSI 150LB-1500LB,JIS10K-30K
Body Material,WCB,CF8,CF8M,WC6 AND WC9 Etc.
The installation of a strainer is always recommended to ensure trouble-free service
Please contact our sales for other materials and details.




2018年11月26日星期一

Forged Steel Flange Gate Valve


Forged Steel Flange Gate Valve
Our Forged Steel Flange Gate Valve is suitable to fit between ANSI 150 or ANSI 2500 flanges (subject to configuration) and designed for heavy duty, industrial and steam applications; steam, water, oil, vapours and gas. A flange, hand wheel operated manual gate valve with rising stem, 316 Stainless Steel seat and A105N body.
Key features:
Available in ANSI 150 or ANSI 2500, sizes: 1/2″ to 2″.
Forged Steel A105N body and bonnet with 316 Stainless Steel seat.
Temperature range: 0°C to 550°C.
Pressure rating: Class 150 or Class 2500.
An economical, maintenance free valve! Design to API 602.
Material:A105,F304,F316,F5,F91,F11,F22,Alloy Steel Ect.









3 Piece Stainless Steel Sanitary Ball Valve

3 Piece Stainless Steel Sanitary Ball Valve


Model:STV-Q11F-3
3-piece sanitary ball valve with ISO direct mounting pad is designed for food biological, pharmaceutics or similar industries. The cavity filled seat option will help not to remain the media in the body cavity to keep from spoiling or mixing. Cavity filler seats will also help to clean the valve port easily.
The options on end types can be T-Clamp, Tube weld end, Extended tube weld end. Different material of soft kits will be applicable for different working circumstance.
ASME/ BPE (for SS316L) standard are available on 302SD, with low ferrite ( 3%), and low sulphur (0.005% to 0.017%). The finish are available for Ra 40 uin or Ra 25 u-in.
The standard bare stem type is well designed for mounting actuator directly.
Stv offer pneumatic/ electric actuator and limit switch box/ solenoid valve/ modulating controller….assembling without further charge.
2.Technical parameters:
Design and features
Body & end caps quality investment casting
with ISO 5211 direct mounting pad
Adjustable stem packing
Available in stainless steel or carbon steel
Blow-out proof stem design
100% air tested under water at 80-100 psi






API6D Ball Valve Types and Features

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