| Specification |
Media: Water;
Temperature: Ordinary Temperature;
Material: Aluminium Bronze;
Connection Form: Wafer;
Structure: Wafer Single Plate;
Pressure: 150lb-1500lb;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Characteristic: Single Disc Wafer Check Valve;
Design & Manufacture: API 594, API 6D, ASME B16.34;
Pre-Temp. Rating: ASME B16.34;
Face to Face: API 594;
Ends Connection: 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: High Temperature;
Material: Stainless Steel;
Connection Form: Thread;
Structure: Check Valve;
Pressure: High Pressure;
Function: Nrvr Silence;
Sealing Form: Bellows Globe Valve;
Flow Direction: Reversing;
Standard: DIN,SMS,ISO,Ds,Idf,Rjt;
Application: Food and Medical Industry;
Warranty: 3 Months;
Machining Tolerance: up to +/- 0.1mm, According to Customer Drawing;
Key Words: Check Valve;
After-Sale Service: Good After-Sale Service;
Color: Silver;
Export to: All Over The World;
Main Material: 304,304L,316,316L;
Advantage: High Quality and Low Factory Price;
Tolerance: It Depends on The Standard;
Surface Treatment: Polishing;
Sample: We Can Provide;
Freight Method: Air/Sea;
Customization: Available;
Business Term: Fob,CIF,CFR;
Delivery Time: 10-20days;
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Media: Fresh Water, Sewage, Sea Water, Air, Vapor, Food,;
Temperature: High Temperature;
Material: Wcb,Wc6,CF8,CF8m,CF3,CF3m,4A;
Connection Form: Flange;
Structure: Swing;
Pressure: Class 150-2500lb; Pn16-Pn630;
Function: Nrvg Silence, Prevent Medium Backflow;
Sealing Form: Metal Hard Seal;
Flow Direction: Reversing;
Standard: DIN3356, En10739; BS1868,API 6D,ASME B16.34;
Application: Industrial Usage;
Size: 2"~24"; DN50~DN600;
Valve Bonnet: Bolted Bonnet, Welded Bonnet,Psb;
Pre-Temp. Rating: ASME B16.34;
Test & Inspection: DIN3230, En12266,ISO 5208;API598,API 6D;;
Valve Test: 100% Quantity Tested Before Delivery;
Test Certificate: En1024 3.1 Certificate, Provide Rt,Mt,PT,Ut;
Company Certificate: API6d/CE/ISO9001/ISO14001;
Brand Name: Shf & OEM;
Special: Nace Mr-0175;
Supplier: Factory Direct;
Valve Guarantee: 18 Months;
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Media: Water, Oil, etc.;
Temperature: -20-450degrees Celsius;
Material: Cast Steel;
Connection Form: Flange;
Structure: Swing;
Pressure: Class150-Class2500;
Function: Nrvz Silence, Cutoff Stop;
Sealing Form: Metal Seal;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Body Material: Di/Wcb/CF8/CF8m/Ss;
Seat Materials: NBR/Hypalon/EPDM/Neoprene/Nr/Wear-Resistant EPDM/V;
Disc Materials: Di/Alb/Rubber Lined Disc/1.2501/1.4529/CF8/Hastell;
Stem Materials: 410/416/304/431/17-4pH/316/Monel;
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Media: Water, Oil, etc.;
Temperature: Ordinary Temperature;
Material: Cast Iron;
Connection Form: Wafer;
Structure: Swing;
Pressure: Class150-Class2500;
Function: Nrvz Silence;
Sealing Form: Metal Seal;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Body Material: Di/Wcb/Alb/CF8/CF8m;
Seat Materials: NBR/Hypalon/EPDM/Neoprene/Nr/Wear-Resistant EPDM/V;
Disc Materials: Di/Alb/Rubber Lined Disc/1.2501/1.4529/CF8/Hastell;
Stem Materials: 410/416/304/431/17-4pH/316/Monel;
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