| Specification |
Media: Water, Oil, Gas, etc.;
Temperature: High Temperature;
Material: Stainless Steel;
Connection Form: Clamp;
Structure: Butterfly;
Pressure: Class150~Class900;
Sealing Form: Body Sealing;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Nominal Diameter: 1/2" - 8";
Nominal Pressure: 150lb-900lb;
Body Material: CF8;
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Media: Gas;
Temperature: Low Temperature;
Material: Coppcr;
Np(MPa): 4;
ND(mm): 6;
Suitable Media: Ng/O2/N2/Ar;
Sample: Available;
Standard Parts: GB/T24925;
Body Material: Coppcr;
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Media: Gas;
Temperature: Ordinary Temperature;
Material: Cast Steel;
Connection Form: Flange;
Structure: Butterfly;
Pressure: 1.0-2.5MPa;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Metal;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Characteristic: Butterfly Check Valve;
Design & Manufacture: API 6D, ASME B16.34, DIN 3202;
Pre-Temp. Rating: ASME B16.34;
Face to Face: API 594;
Ends Connection: ASME B16.25, ASME B16.5/16.47;
Inspect & Test: API 598;
Certificate 1: Dnv CE 0575;
Certificate 2: ISO 9001: 2008;
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Media: Water;
Temperature: Low Temperature;
Material: Di;
Connection Form: Flange;
Structure: Ball;
Pressure: Low Pressure;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Gland Packings Globe Valve;
Flow Direction: Bidirectional;
Standard: DIN BS ANSI API JIS;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Body Material: Ductile Iron/Wcb/Stainless Steel;
Flange Standard: BS5163, DIN 3352 F4, Awwa;
Seal Material: EPDM/NBR;
Color: Customized on Request;
Ball Material: SS304, Brass, Di;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Stainless Steel;
Connection Form: Wafer;
Structure: Butterfly;
Pressure: Low Pressure;
Function: Ddcv Double Lobe;
Sealing Form: Hard Seal;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage;
Standard or Nonstandard: Standard;
Product Name: Wafer Butterfly Check Valve Non Return;
Disc: CF8;
Connection: Wafer;
Working Temperature: Less Than 80;
Working Pressure: Pn16;
Weight: Depend on Differenct Size;
Color: Blue;
Body Material: Ductile Iron;
Stem: Stainless Steel;
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