Wafer Butterfly Valve

Size:dn40-dn1200 Body:c.I, d.I, wcb, ss304, ss316 Disc:d.I, wcb, ss304, ss316 Seat:rubber(epdm, nbr, viton, ptfe, others) Stem with pin:ss410, 416, 420, 431, 304, 316(ss304, ss316 stem is only used in dn40-dn200) Bubble mailer packed in each valve, then packed in plywood. General size of plywood is 1100mmx1100mmx900mm

As an alternation product of generation,the model QT quarter-turn valve electric actuators are developed by our company.These actuators are suitable for use on butterfly valve,ball valve and cock valve etc.Which are required to turn 90¡ã.The case body is made of die casting aluminium, these actuators are featured by attractive appearance,small size,light weight,high efficiency,high reliability,high protection capability,low noise and so on. Both operation at site and remote controlling can be carried out.So they have been applied in petroleum and chemical industries,power generating plant,water treatment and papermaking industries. Wooden case.

As an alternation product of generation,the model QT quarter-turn valve electric actuators are developed by our company.These actuators are suitable for use on butterfly valve,ball valve and cock valve etc.Which are required to turn 90¡ã.The case body is made of die casting aluminium, these actuators are featured by attractive appearance,small size,light weight,high efficiency,high reliability,high protection capability,low noise and so on. Both operation at site and remote controlling can be carried out. Wooden case.

Ductile Iron Wafer Butterfly Valve:

Size Range: DN40â??DN1200 Working Pressure: PN10, PN16 Working Temperature: -10â??+80â?? Valve Design: EN 593, BS 5155, API609, MSS SP-67, ISO7005 Face to face: EN 558-1 Series 20, DIN3202 K1, ISO 5752 Series 20 End Flange: EN 1092 PN10/PN16, ANSI B16.1 Class 125/150, AS2129 Table D/E. Hydraulic test according to EN 12266ã?�ISO5208 Operator: Handle, Worm Gear, Electric Actuator, Pneumatic Actuator Bi-directional shut off seat; Suitable for portable water, sewage; -

Wafer lug butterfly valve Wafer, lug type, pn10/16, dn50-dn1200, wcb, 304, 316, 316l available body Veneer cases

Size: 2"- 24" Material: CI & CS Wafer Butterfly Valves, to be sandwiched between flanges. We are specializing in the manufacture of wafer butterfly valves that are light in weight and are highly preferable due to simple installation, easy maintenance and & trouble free replacement of parts. Further, there is minimal frictional loss and low pressure drop.

Standard flanges: Pn 10 - pn 16 - ansi 150 from dn 40 to dn 300. Pn 10 from dn 350 to dn 600. General requirements in accordance with uni en593 Face to face as per en 558 serie 20 Valve head as per iso 5211 ( dn40-dn300 ) Tightness as per en 12266-1 rate a Other tests on request. Operating temperature of the media: epdm from -40°c to +135°c; nbr from -23°c to +82°c; fkm from -10°c to +190°c *; ptfe from -25°c to +150°c * Operating temperature for the cast iron body: ambient temperature:: -25°c +250°c Working pressure between flanges: Pn 16 bar for dn 40 to dn 300 Pn 10 bar for dn 350 to dn 600 * dn40-dn300 On request Working temperature: silicone from -50°c to +160°c; nbr carbox from -10°c to +82°c; nbr white for food from -23°c to +82°c; hnbr from -20°c to +120°c For other applications, please contact our technical department.

Description: Valve Design: BS EN593/BS5155/API609 Face-to-face: ISO 5752-20.EN558-20 Flange accommodation:ANSI B16.1 Class125,DIN 2501 PN10/16,EN1092-2 PN10/16,JIS10K Test Standard:EN12266.API 598 Top Flange:ISO5211 Plywood case packing, bubble plastic bag inside