DIN Grilla Grills Wood Pellet Grill
nylon coated butterfly valve
nylon coated disc butterfly valve
SAMPLE SPECIFICATIONS
SIZE: 48″
RATING: PN16
BODY: ASTM A536 DUCTILE IRON
DISC: ASTM A536 DUCTILE IRON WITH NYLON COATING
STEM: SS416
SEAT: EPDM
TAPER PIN: DSS F51
ACTUATION: GEAR UNIT
SAMPLE SPECIFICATIONS
SIZE: 48″
RATING: PN16
BODY: ASTM A536 DUCTILE IRON
DISC: ASTM A536 DUCTILE IRON WITH NYLON COATING
STEM: SS416
SEAT: EPDM
TAPER PIN: DSS F51
ACTUATION: GEAR UNIT
GENERAL
Size: 28″ and above.
Pressure Rating: PN6~PN25
General Applications: Water. Oil. Gas.
DESIGN
Design & Manufacture: API 609 are basic, other norms could be used according to orders.
F TO F dimensions: API 609, ASME B16.10,BS EN 558
Connection: ASME B16.5, EN 1092, JIS 5K-20K. BW, RTJ are available.
Safety design: anti-blow out stem.
GENERAL MATERIAL
BODY: CAST IRON, DUCTILE IRON,CARBON STEEL
DISC: NYLON COATED DUCTILE IRON OR CARBON STEEL
STEM: 13CR, SS304, SS316, F51, F53, F55, 17-4PH, INCONEL 718, MONEL K-500
PIN OR PINLESS
SEAT: EPDM, NBR, BUNA-N, VITON
OPERATOR: GEAR UNIT
TEST
Inspection and approval norm: API598, API6D.
QUALITY CONTROL:
100% Chemical analysis and mechanical test with raw materials of each heat numbers.
100% DPT test with the castings, partly MT or UT test, RT is always available if required.
100% hydraulic test with the shell and seal and low pressure air test.
GUATANTEE:
SAVVY VALVES is committed to delivering exceptional product quality and worry-free after-sales service. Our valves are guaranteed to provide a minimum service life of 12 months, during which we will supply all necessary spare parts and detailed maintenance instructions free of charge. Within the warranty period, if any non-human-induced damage occurs, we will replace components at no cost and provide professional technical support. After the warranty expires, customers only need to pay for the cost of spare parts, while still benefiting from discounted maintenance services. Our goal is to help clients reduce operational costs and enhance production efficiency through reliable quality and comprehensive after-sales support. Whether for technical inquiries or maintenance needs, our expert team will respond promptly to ensure your valve system maintains optimal performance at all times.
The nylon coated U section double flange butterfly valve is favored for its exceptional resistance to corrosion, abrasion, and chemical exposure, making it ideal for challenging environments like marine, chemical, and water treatment applications. The U section body design enhances structural rigidity and allows easier installation between flanges, while the double flange connection ensures secure mounting and leak-proof performance. The nylon coating acts as a durable protective layer, extending the valve's service life by preventing rust and surface damage. It also offers a smooth surface that reduces flow resistance and minimizes buildup of scale or debris. With reliable sealing, easy operation, and robust mechanical strength, this valve is an excellent choice for systems that require long-term stability and low maintenance in corrosive or humid conditions.
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