Stainless Steel Grooved End Butterfly Valve T echnical P arameters : E xecutive S tandard : Main M aterial : Standard: Design standard conform to: MSS SP-67, API609, EN593 Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E...
BUNA NBR EPDM VITON HEPDM Neoprene Hypalon Natural rubber
Standard: Design standard conform to: MSS SP-67, API609, EN593 Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E Top flange conform to: ISO 5211 Face to face conform to: API609, ISO5752 series 20, BS5155 Test standard conform to: API598 Suitable Mediums: Oil, gas, water, sewage
Design characters: O-ring seated in disc and easy to be replaced. Choice of O-ring elastomers for different operating temperatures and environments. Standard cast iron nickel plated body. Aluminum bronze or nickel plated ductile iron disc options. Large diameter shaft on all size provides superior strength. Maximum disc diameter for each valve size which has a greater free-flow area than the others. Open and close locking handle with more dependable locking capabilities.
Here is the features: 1. Structure simple is compact, stable positioning, and the weight is light. 2. Designs reasonably, the assembling and dismantling and installation is easy, to be advantageous. 3. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen. 3. Rubber backed seat with stable valve torque. No leakage under the rated pressure. 4. Special design, high flow rate and low flow resistance.
These products are mainly used for pipeline flow, pressure and
temperature control of various industrial automation productiong, for
example: Electricity, petrifaction, metallurgy, environmental
protection, energy management, fir-fighting systems. 2. Simultaneously they have good fluid control properties, and can operate simply. 3.
They are not only widely used in general industries as petroleum, coal
gas, chemical engineering, water treatment, but also used in the cooling
water system of thermal power plant.