Globe Control Valve Globe valve are designed strictly on the basis of the IEC standard. They are the latest self-innovated modularized straight stroke control valve of SUPCON. We divide the trims into three modules, namely guide, control and seal module. We provide the best solution according to the function of each module and make action, control and seal more reliable.
Each index, linear, hysteresis, dead zone and leakage, for example, is full compliance with national standards.
Cage guided valve Note: For below measured results, take LN8100 top guide single seat valve (PN110) as an example.
Test Items National Standard SUPCON Standard Measured Results
Seat Leakage 0.06 L/min 0.064 L/min 0.01L/min
Rated Travel Error +2.5% +2% 1.32%
Start Error ±2.5% ±2% 0%
End Error ±2.5% ±2% 0.08%
BasicError ±1.5% ±1% -0.52%
Hysteresis 1.5% 1% 0.16%
Dead Band 0.6% 0.4% 0.38%
The valve seat is made of high chrome molybdenum alloy that introduced by internal-combustion engine academe of uk which is the technology by the 90f+s, according to the situation of country, shanghai internal-combustion engine developed a new technology again which is melted by high temperature. So this material are be of high attrition endurance, high temperature endurance and high erosion endurance. Under normal condition, this product can make the engine drive 150~300 thousand kilometers. Our valve seats are suitable for engines imported from europe, america, japan, korean and so on, they are of the best quality and have the competitive price in home and abroad.
Materials:FC-25
We have a wide range of products and models for your selection. All products are produced under strict quality control, and development ensures that you are getting the latest products with the most advanced and cost effective technologies.
A valve guide is a cylindrical piece of metal, pressed or integrally cast into the cylinder head of most types of reciprocating engines, to positively locate a poppet valve so that it may make proper contact with its valve seat.
* We manufacture a wide range of Process Ball Valves in single, two, and three-piece constructions.The valves are available in full-bore and regular-bore designs, in a variety of end connections and materials to suit customer requirements.
* The valves are of floating-ball design where the ball moves towards the downstream seat,
under pressure, to effect a tight seal.Trunnion-mounted Ball Valve design complies to API 6D
* Wide portfolio of Side-entry and Top-entry designs
* Fugitive emissions - Soft and Metal seated valves complies to ISO 15848-1, Class AH and BH
* Firesafe design - to API 607 and API 6FA
* CE Marking - Meets requirements of Pressure Equipment Directive 2014/68/EU,
Pneumatic shell test conducted at 1.1 times rated pressure to check shell integrity, when required
* Double block and bleed (DBB) feature - Valves are designed and tested for automatic
* cavity relief
* Anti-blowout stem design
* Coil springs used for consistent seat loading and lower operating torque
* Lip seals provided for low temperature services
* Primary O ring and Secondary graphite (in 3 stage stem, thrust washer is primary)
* Wide portfolio of Side-entry and Top-entry designs
* Options: Buried service, Cryogenic
* Offered with Electric, Pneumatic and Hydraulic Actuators
* In-house Tests Capabilities
* Fire-safe to ISO 10497 and API 607
* Mirror-finished solid stainless ball
* Fine-grained PTFE seats
* Cavity Pressure Relief mechanism
* Blowout-proof stem
* High integrity stem sealing â?? Belleville springs compensate for wear and thermal expansions
* Size 2" to 56" (50 mm to 1400 mm)
* ASME Class Class 150 to 2500
* Design Standard API 6D
* Size ¼" to 8" (8 mm to 200 mm)
* ASME Class Class 150 to 2500
* Design Standard ISO 17292, API 608, API 6D
* Antistatic feature
* Actuator-mounting flange conforms to ISO 5211
* Single, two and three piece constructions
* Full-bore and regular-bore designs
* Soft and metal-seated
* Offered in carbon steel, stainless steel and duplex stainless steels