JIS 10K SS 2 PC Flanged Ball Valve , Floating Full Bore Ball Valve With Locking Handle

Product Description:

1. Seat Strength:

A seat in-tension is stronger than a seat in compression. Because the tensile strength of PTFE in-tension is 3600psi(25MPa) versus only 1800psi (12.5MPa) for PTFE in compression. Greater strength means less fatigue, Superior sealing ability and longer cycle life

2. Lower Torques:

Teyi "in-tension" Seats produce more uniform torque , because the seat deflects into the cavity behind it to accommodate slight differences in machining tolerances or the normal expansion of PTFE as temperature increase. PTFE expands approximately seven times as much as metal.

3. Cavity pressure relief:

Seats are designed to relieve overpressure in the ball/body cavity. This capability is unfluenced by many variables including: fluid characteristics, variations in pressure, seat materials, seat compression, temperssure and thermal cycles.

Positive release of cavity overpressure to the upstream side is assured in bypassing the upstream seat through a drilled hole in the ball. This option is preferred in certain services such as liquid chlorine.

Pressure relief when the valve is in the open position is always through the vent in the top of the ball adjacent to the stem connection.

4. ISO 5211 Mounting Flange for Pneumatic actuator and Electric Actuator.

Standard:

. Design and manufature Standard: API608/JIS2071

. Face to Face dimension standard: JIS B2002/ ASME B16.10

. Flanged Dimension Standard: JIS B2212, B2214 / ASME B16.5

. Inspection and Test Standard: JIS B2003/ API598

Dimmension:

v

Our Advantage:

1. We have more than 30years experiences to explore market.

2. We have more than 120 types body moulds, which include ISO,DIN,ANSI,BS standard.

3. We own full-automatic machine paint line, match high-temperature
baking house,which makes smooth paint and good appearance of valve.

4. Design-cast-machining-assemble-sale-after sale service.Perfect production and service,efficient and professional sales team,what we sale is not products, but solution for you!

We regards"high quality products and customer satisfaction"as
belief,regards "reasonable price, attentive service and most reliable
quality" as basic of company. We make the following commitments to
you.

 ZHEJLANG TEYL VALVE CO.,LTD.was founded in 1988,with many years of history In valve production,We specialize in scientific research,designing manufacturing,sales and service.The company IS located in Longwan District which has been regarded as “China Valves City”and“China Stainless Steel Production Base”.This district has unique regional advantage and the factory area is close to airport and Long wan international container wharf, It is near Dongtou in the east and is not farfrom railway station in the south.Yandang Mountain is easy of access,with charming scenery.

  There are currently more than 230 employees and 40 engineering technicians,including 10 senior engineers.By introducing international advanced management pattern and attracting technical elites of valve industry,the company has had large scale Intensive production capacity after twenty years of development. Many workshops of welding mechanical processing assembly and paint-spraying are set up in the company,There are processing centre.numerical control machine tool,plasma resurfacing welding as well as over 200 set of varous valve processing machine equipments.

   Main products include: gate valve globe valve ball valve check valve butterfly valve hydraulic control valve ANSI valve,sanitary level valve and pipe fitting,which have more than 30 varieties,with over 130 series and thousands of models and seproducts are designed and manufactured according to domestic and overseas standards such as ISO、API、ANSI、BS、DIN、JIS、GB、JB and so on They are widely applied to the in dustries like petroleum,chemical engineering,metallurgy,pharmacy,food,electric power,supply and discharge of water and so on.All products have been sold far to large and medium sized enterprises at home.The company IS dedicated to exploring international markets to have currently exported millions of sets of valves,which are sold abroad to more than ten countries and regions in Middle East,Southeast Asia Europe and America,enjoying good reputation among numerous customers.

 Both domestic and overseas advanced production technology are absorbed by our company toseek for continuous innovation and greater perfection of products from design,development performance detection,material selection,processing to assembly so as to ensure that appearance,performance and economy of products can meet clients demands. u in the east and is not farfrom railway station in the south.Yandang Mountain is easy of access,with charming scenery.

  Specialization and high quality are the modes of business operation of our company.It is our service mode to be considerate of customers from the angle of details,In today's increasingly competitiv e market .we persistently adhere to the operation objective of seeking for development on quality,benefity,on management,market on credit and strive forfostering “Teyi” brand.We sincerely welcome friends from all walks of life to visit us for business talks to make common progress hand in hand!