*small in size & light in weight and easy installation and maintenance. It can be mounted wherever needed.
*simple, compact structure, quick 90íp degree on-off operation.
*disc has two-way bearing, perfect seal, without leakage under the pressure test.
*flow curve tending to straight-line. Excellent regulation performance.
*various kinds of materials, applicable to different medium.
*strong wash and brush resistance, and can fit to bad working condition.
*center plate structure, small torque of open and close.
*long service life. Standing the test of ten thousands of opening and closing operation.
*can be used in cutting off and regulating medium
*wide selection of materials, applicable for various medium
Wooden box
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:
1. Are you a trading company or factory? We are a manufacturing factory and we also have our own exporting license. 2. Do you have a certificate? Yes, ISO, FDA, LFGB, CE, and PED certificates. We also have some patents in design. 3. How do you control the quality? In quality control, the most important is to avoid material mixing. In our factory, 3 Spectro PMI machines are used in the raw material warehouse, production plant, and dispatch plant. Pressure inspecting machines, PMI machines, RA roughness spectator, hardness testing machines..... all machines help in the inspection. 2 staff inspect during production in different sections 5 staff inspect the finished productions to avoid a shortage, poor quality, mixing chemicals.... 4. If there is any quality problem, how do you solve it? We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. Normally replacement, compensation, or resending goods to customers as per the condition. To be discussed as per the condition. 5. How long is your delivery time? For normal products in 7-10 days; for bulk orders, in 15-25 days. It depends. 6. Warranty time? 3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different applications for customers. 7. Why trust in us? 14 years in this industry. It makes us professional. Good credit in this market. All of our machines are the assurance of our responsibility. 8. Free sample? Free samples can be provided for first cooperation under sincere cooperation. 9. What is the MOQ? 1pcs MOQ is welcome for starting Cooperation 10. Material certificate? Material certificates, mill certificates, pressure testing certificates, roughness certificates, measure certificates, RT certificates,... can be available, please declare when you inquire us.
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.
