Entries by stvvalves

what a wafer ball valve

Wafer ball valve is Introducing a new type of thin-type ball valve that has been developed after absorbing foreign advanced production technology The wafer ball valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover, it can be quickly opened and closed by only rotating […]

STV Delivery Forged Steel Wafer Ball Valve,150LB,F316L,DN50

Product Name: Forged Steel Wafer Ball Valve,150LB,F316L Connect form: flange. Size: 1/2″ – 4″. Suitable medium: water, oil, steam, Suitable temperature: -40 – +150°C. Working pressure: 1.6 -2.4 – 6.4. Main material: A105.F304 ,F316,F316L. Design and manufacture adoption: ISO, API, GB, BS, we are strict with the security and quality ,it was accepted by clients […]

Ball Valves vs Gate Valves,Which is best for you?

In the market, the valve products are more. Generally, there are many ball valves and gate valves. For those who want to buy two products, they will know what kind of use and function and the difference between the two before buying. How to choose good quality ball valve and gate valve. For this reason, […]

How to choose the stainless steel valve

Care must be taken when selecting a suitable stainless steel valve. In order to avoid ambiguity, you should have an understanding of stainless steel valves;      2, the requirements of the characteristics need to look at the flow resistance, discharge capacity, flow characteristics, sealing level and other information is how;      3. For the reliability […]

What is the Working principle and characteristics of stainless steel 3-way ball valve

Stainless steel 3-way ball valve anti-corrosion, anti-penetration, anti-friction multi-layer seal, valve seat with soft and hard double seal, increase the stability of the seal, valve body material: carbon steel, stainless steel, working temperature: -46 ° C ~ +200 ° C Stainless steel 3-way ball valve is a relatively new type of ball valve, it has […]

STV Delivery 1000wog L Port 3 Way Ball Valve with Locking Handle

Today we have delivered 800PCS three-way ball valves to our customers. 1000wog L Port 3 Way Ball Valve with Locking Handle,DN15,SS304,BSPT END,800PCS ​Description Product Name 1000wog L Port 3 Way Ball Valve with Locking Handle Modle Q14F-1000WOG Size 1/2″(DN15) Body stainless steel 304 Seat PTFE Stem 304 Ball 304 Matrial ss304 Threaded Standard BSPT Application […]

Correct installation of the butterfly valve

1, the installation position, height, import and export direction must meet the design requirements, the connection should be firm and compact 0.2), all kinds of manual valves installed on the insulation pipe, the handles must not be downward. 2, the valve must be visually inspected before installation, the nameplate of the valve should comply with […]

Butterfly Valve Types

The butterfly valve is a valve that opens and closes and closes the fluid passage by reciprocating about 90° with a disc type opening and closing member. The butterfly valve is not only simple in structure, small in size, light in weight, low in material consumption, small in installation size, small in driving torque, easy […]