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Ductile Iron Wafer Butterfly Valve Without Hand Lever

Ductile Iron Wafer Butterfly Valve Without Hand Lever

Stainless steel Earless butterfly valve with bare stem The stainless steel earless butterfly valve is JRVALs unique products, with high standard stainless steel materials, nickel content over 8%, chromium content over 18%, better acid corr

Keyword: / Ductile Iron Butterfly Valve,butterfly valve without hand lever /

Products Details

Stainless steel Earless butterfly valve with bare stem
 
The stainless steel earless butterfly valve is JRVAL’s unique products, with high standard stainless steel materials, nickel content over 8%, chromium content over 18%, better acid corrosion resistance performance and long service life.



 
Product  featurers:
1)The stainless steel earless butterfly valve without ears and short neck, it is the best chocie for petroleum pipeline, and widely used in chemical industry, marine, water supply, mining, petroleum pipeline, etc
2) Connection meet with muti-national standard such as ISO PN10/16, DIN PN10 / 16, ANSI 150, JIS5k 10K 16K etc, can be used in nearly all the pipes;
3) Good leakage-proof, and stable pressure bearing performance, thinker valve body with solid casting, pressure bearing for 18kgs, strong ability of anti-deforming;
4) Thick valve disc, meet with standard of 16kgs pressure bearing;
5) Valve stem can be customized to fit and connect any actuator.

 

Nominal Diameter DN(mm) 40-300
Nominal Pressure PN(MPa) 1.0-1.6
Nominal Pressure (MPa) Strength 1.5-2.4
Sealing Test 1.1-1.76
Main Parts Valve Body CF8/CF8M/CF3M
Valve Disc Nickel Plated DI / Nylon Plated DI /CF8 /CF8M /CF3M /2507/ 2205
Valve Seat EPDM/NBR/PTFE/VITON(Fluorine rubber) etc.
Connection Type Earless type



SIZE DIMENSIONS
4-φD4 D3 H1 H2 H3 φB F*F L L1 N.W (KGS)
DN40 7 72 11 120 56.0 50 11*11 33.5 30 1.10
DN50 7 72 11 130 59.0 50 11*11 42 32 1.50
DN65 7 72 11 143 68.0 50 11*11 45 47 1.80
DN80 7 72 11 155 89.0 50 11*11 45 65 2.30
DN100 10 92 14 170 103.0 70 14*14 52.1 91 3.60
DN125 10 92 17 190 117.0 70 17*17 55 112 5.10
DN150 10 92 17 210 130.0 70 17*17 56 146 6.70
DN200 12 125 22 243 164.0 102 22*22 61 194 11.00
DN250 12 125 22 282 195.0 102 22*22 66 242 17.50
DN300 14 150 27 310 232.0 125 27*27 77 292 26.60

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