Cast Steel Butterfly Valve

1. The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock. 2. The thickness of valve body meets the requirement of GB 26640, and the thickness and pressure strength are guaranteed. 3. The valve body is made of qt450-10 material and has 3 grades of spheroidization rate,

DN 100 PN 16 water butterfly valves SS Body By Lever Operated And Seat is EPDM Butterfly valves DN 100 PN 16 in SS, Lever operated Body: CI FG 260 Disc: A351 Gr.CF8 Shaft: AISI 410 Seat: EPDM Specifications: a ) Nominal bore: 1-60" b ) Nominal pressure: ANSI150-300Lb c ) Connection type: flange type, clamp type d ) Temperature range: -20-600oC e ) Transmission type: worm, lever f ) Optional material: GGG500-7 , GG20 , WCB 304 316 316L g ) Packing: Wooden box This product

Cast Steel Valve Gear Metal Seat Butterfly Valve Wafer Type Medium Pressure Features: Centre Lined Design and Three Eccentric Design Copper sealing site, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with

High pressure rate Cast Steel ANSI Metal seated Butterfly Valve Butt Welded Worm Gear Features: Centre Lined Design and Three Eccentric Design Copper sealing site, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly

Metal seated Butterfly Valve Cast Steel ANSI Stainless Steel DN300-DN800 Features: Centre Lined Design and Three Eccentric Design Copper sealing site, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc

Multi Functional Cast Steel Pneumatic Butterfly Valves Wafer Soft Sealing Flanged Type Features: 1. Centre Lined Design 2. good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life 3. Bi-Directional 4. Fire safe Design 5. Low Friction Body Seat 6. Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half

Cast Steel Worm Gear Operated Pn10 Pn16 Butterfly Valves Wafer Rubber EPDM Seat Features: 1. Centre Lined Design 2. good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life 3. Bi-Directional 4. Fire safe Design 5. Low Friction Body Seat 6. Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open,

Oil & Gas Double Flange Connection Butterfly Valve Renewable Seat Ring Cast Steel Stainless Steel Features: Centre Lined Design and Three Eccentric Design Copper sealing site, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after

ANSI B16.10 Three Eccentric CF8 Cast Steel Body Butterfly Valve BW Type Worm Gear Features: Centre Lined Design and Three Eccentric Design Copper sealing site, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and

1.0MPa Stainless Steel Seat Cast Steel Body Butterfly Valve Flanged Lever Features: Centre Lined Design and Three Eccentric Design Copper sealing site, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with

Copper Seat Cast Steel Butterfly Valve Flanged Marine Gear Operate Hard Seal Features: Centre Lined Design and Three Eccentric Design Copper sealing site, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with

DN150 Cast Steel Wafer Type Butterfly Valve Flange Connection Gear Operate Features: Centre Lined Design and Three Eccentric Design Stainless Steel sealing, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and

Cast Steel WCB Butterfly Valve Flange Connection Center lined Worm Gear Operate Features: Centre Lined Design and Three Eccentric Design Stainless Steel sealing, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly

Welded Type DN300 Cast Steel Butterfly Valve With Worm Gear Operated Features: Triple Eccentric type Stainless Steel sealing, good sealing performance with both low temperature and high temperature, anti-corrosive, long working life Sealing seat anti-frictional and long life Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as

DN800 Cast Steel Butterfly Valve Flange Connection With Electric Auctuator Features: Centre Lined Design and Three Eccentric Design Stainless Steel sealing, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long working life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and

Cast steel API Butterfly Valve Flange Type Triple Eccentric Features: Three Eccentric Design Stainless Steel sealing, good sealing performance with both low temperature and high temperature, anti-corrosive, long life Sealing seat anti-frictional and long life Bi-Directional Fire safe Design Low Friction Body Seat Zero Leakage Main parameter: Inch L H D373H D373Y D673H D973H 0.6MPa 1.0MPa H1 A1 B1 H2 A2 B2 H3 A3 B3 D1 Z-d D1 Z-d 2 43 112 350 180 200 625 245 72 530 250 255 110

ANSI B16.1 Wafer Type Butterfly Valve With Carbon Steel body Description: DN: 2~48"(DN50~DN1200) Nominal pressure: PN10, PN16, Class150 Body Materials: WCB, Stainless Steel Seat Materials: Stainless steel Disc Materials: WCB, CF8,CF8M Stem Materials: SS416, SS304, SS316 End Connection: Wafer,Flange,Lug Main parameter: DN ΦD1 ΦD2 ΦD3 ΦD4 ΦD5 N*Φd A B C D L b d f Φd1 Weight mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kg 50 52.6 125 165 50 65 4*19 83 120 32 108 111 20 99 3 7

Product Overview: Cast Steel Butterfly Valve Wafer Type used to realize the on-off and flow control of pipeline systems have been widely used in many fields such as petroleum, chemical, metallurgy, and hydropower, cast steel butterfly valve can bear higher pressure than ductile iron butterfly valve . Technical Specifications: