196°c to 500°c according to pressure. Triple Offset Butterfly Valves. Built on the most advanced technology currently available in the valve industry, these rugged valves are designed to offer improved safety and maximum life even in high-pressure and high-temperature applications. They are suitable for use with a wide range of fluids including air, water, steam, oil, and gas. CF8M body, gland and disc, ASTM A564, 630 (17-4PH) shaft, GF2P seat, PTFE packing, and ASTM A193 Gr. The seat may be bonded to the body or it may be pressed or locked in. 2 way Double Flanged Butterfly valves. Stainless Steel Valve. How is it made/Manufacturing of Double-Flanged Butterfly Valves. High strength one-piece in A564 Gr. Actuator Mounting (Direct & Non-Direct Mount. The triple offset high performance butterfly valve, has three offsets from the centre.
Sulphide Stress Cracking Resistant Metallic Material for Oilfield Equipment. The disk is the flow closure part of the butterfly valve, bored in the middle to receive the stem. Double-Flanged Butterfly Valves have two flanges, one at either end of the body, which is used to bolt the valve to the pipeline flanges. GG 25, GGG 40-50, GGG 40. ABZolute High Performance Engineering Data. Double Flanged Triple Eccentric High Performance Butterfly Valves. Pressure Rating: ANSI 150/300 ANSI. This method is advantageous in corrosive applications and ensures uniform sealing as the disk is allowed to float and seek its center in the seat. Thanks to their special construction, the butterfly valves of the H-Series minimise pressure loss and turbulence in the outlet area. 630 (17-4PH) shaft, GF2P (Molecularly Enhanced PTFE) seat, PTFE packing, and ASTM A193 Gr. Direct-mount operation. Applications of double-offset butterfly valves. Basic design: API 609, MSS-SP-68, BS 5155, ISO 5752.
Design Standard: ASME B16. GRTFE Seats feature a Hard Chrome Plated Disc Edge and Shaft for extraordinary service life. A splined shaft can combine with a variety of spring-and-diaphragm or pneumatic piston actuators and a square or keyed shaft can combine with a variety of handlevers, handwheels, or pneumatic piston diaphragm actuators. VIBRATION / DOSING VALVE VIDOS. Valve Inspection and Testing. INFLATABLE SEAT INFLAS. EBRO BUTTERFLY VALVES. DOUBLE FLANGED BUTTERFLY VALVE Z 612-A TORQUE - The torque values specified (Md) are based on dry media and are measured with air at a temperature of 20 °C - The values specified are based on the initial breakaway torque (disc disengages from seat, torque then drops) - Dynamic torque specification available upon request Regarding the dimensioning of actuators, please contact our engineers. Pneumatic actuators are powered by compressed air.
Wafer / Lug / Double Flanged / Butt-Weld. All of our high-performance valves are manufactured to the highest industry technical standards that include the American Petroleum Institute (API), the American National Standards Institute (ANSI) and other international standards of quality. The stainless steel would provide the corrosion resistance performance in various application. Power / Co-Generation Plants Steel and Iron Works Commercial. This simple mechanism allows the valve to be locked open or closed. Immediate relief for severe water shortage in the Turkish capital Ankara, the capital of Turkey…. Bröer GmbH catalogs and technical brochures. This means the seat will not take a "set" while sitting in storage or on the shelf prior to installation. Suitable for a variety of applications offering durability, reliability and cost effective alternative to ball valves. Butterfly valves are used to stop, start, and regulate fluid flow. 150 ~ 600) Uni-Directional Bubble Tight Shutoff (CL.
Double-flanged butterfly valve in double-eccentric construction. Metal Seat (Cryogenic) -320°F to +250°F (-196°C to +121°C). High Performance Butterfly Valve Type Double Flange Tight Shut Off-other products 2.
The 8590 valve is available in a lugged body design. Design & Pressure: ASME B16. The yoke is standard Nylon 11 coated DI or Stainless Steel. The continuous compression working of the liner of the valve makes this valve design suited to low-pressure and non-critical applications. It's strongly recommended to install the valves in the preferred flow direction, as it will extend the valve's life span and will also lower the operating torque.
This valve has two stems offset from the centre. One-Piece shaft design is Blow-Out Proof per ATEX and statically grounded to eliminate static electricity build up. Hydraulic actuators use hydraulic fluid to power the movement of the butterfly valve. API 598 ISO 5208, API 6D, EN12266-1. The obturator is a disc that is always present in the bore of the valve and is mounted on a shaft which turns 90 degrees to open or close the valve.
Wastewater (in some cases/pre-treated). Water & Wastewater Treatment. These metal seats allow a butterfly valve to be used in even higher temperatures to 1, 000 Degrees F. Fire Safe Seat. Fire Safety Certification. Weights for Gear & Handle. CF8M disc, ASTM A564 Gr. DIN ISO PN16/PN25 to 2500 kPa (25bar). M-Series for medium requirements.
Approvals/Certification/Design. Proven VAG quality with fully enclosed bearing for even more corrosion protection and a wear-resistant seat. A gear operator is a type of mechanical actuator used to operate a butterfly valve. It is suitable for varios application especially for VPSA with a high frequency operation requirement. The lugged wafer design, butterfly valve is held in place between two pipe flanges by bolts that join the two flanges and pass through threaded holes (or lugs) in the valve's body. Hastelloy® B, C, Inconel. Double-offset butterfly valves in VAG's product range. This is to protect the valve stem from degradation and possibly failing the valve system. This butterfly valve has a unique structure with ultra reliable sealing performance, wide working conditions and low operation torque. Website by PS Website Design. Metal seats are also offered in high-performance butterfly valves. Double-offset flanged butterfly valve (resilient-seated) with rubber-lined seat and rubber-coated…. When throttling a fluid it is advisable to do this at low to moderate openings of the valve.