| Specification |
Material: Cast Iron;
Connection Form: Flange;
Structure: Swing;
Function: Nrvr Silence, Nrvz Silence;
Application: Water Industrial Usage;
Name: Swing Check Valve;
Body: Ggg40/45/50;
Disc: D.I+EPDM Coated;
Shaft: Ss420/431;
Size: Dn50-600;
Seal: NBR/EPDM;
Coating: Epoxy Coated to 300 Microns;
Connection: Flanged Bs 4504;
Pressure Rate: Pn10/16;
Equip: Lever and Weight;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Cast Iron;
Connection Form: Flange;
Structure: Tubular;
Pressure: Ordinary Temperature;
Function: Sfcv Rubber Lobe;
Sealing Form: Bellows Globe Valve;
Flow Direction: Unidirection;
Standard: GOST;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Stainless Steel;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Temperature;
Function: Ddcv Double Lobe, on-off Valve;
Sealing Form: Gland Packings Globe Valve;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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Media: Water, Gas, Oil;
Temperature: -29~425 °c;
Material: A105, Lf2, F11, F22, F304, F316, F304L, F316L;F51, F60;
Connection Form: RF, Rtj, Bw, Sw, NPT, Bspb;
Structure: Swing;
Pressure: 150lb~2500lb;Pn16~Pn42;
Function: Nrvr Silence, Prevent Media From Flowing Back.;
Sealing Form: Gland Packings Globe Valve;
Flow Direction: Reversing;
Standard: API 602, BS5352, Amse 16.34;
Application: Industrial Usage, Water Industrial Usage;
Stem Structure: Outside Screw and Yoke (OS&Y);
Sealing Material: 13cr, SS304, SS316, Stl, Monel, Bronze, etc;
Seat: Replaceable Seat;
Valve Bonnet: Bolted Bonnet, Welded Bonnet, Psb;
Pre-Temp. Rating: API 602;
Special: Nace Mr-0175;
Valve Test Standard: API 598;
Company Certificate: API6d/CE/ISO9001/ISO14001;
Valve Test: 100% Quantity Tested Before Delivery;
Test Certificate: En1024 3.1 Certificate, Provide Rt, Mt, PT, Ut;
Our Parterner: Pdvsa, Bp, Sinopec Group, Hitachi etc;
Supplier: Factory Direct;
Valve Guarantee: 18 Months;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Stainless Steel;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Temperature;
Function: Ddcv Double Lobe, on-off Valve;
Sealing Form: Gland Packings Globe Valve;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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