PRODUCT DESCRIPTION We can offer more than 30 kinds of materials, such as 321SS, 347SS, 316SS, 304SS, Inconel 625, Monel 400, INCOLY 825, Nickel 200, Duplex F44, soft iron, low carbon steel and so on. We have over 10 years experience in export business. Our products are sold to Southeast Asia, Middle East, Europe and America and well appreciated by our clients. Bonnet Seal Ring Gasket Sizes We currently offer bonnet gaskets for Type MS check valves in two sizes: 1-13/16” - 2-1/16” 5M-20M 3-1/16” - 4-1/16” 5M-20M If you need help identifying the size needed, please contact us for personal assistance. We may also have compatible parts in stock that aren’t currently listed. Competitive Pricing on Quality Bonnet Gaskets Replacement parts for the oil and gas industry don’t have to be expensive. Heshka Oil has made a name in the industry by producing a variety of equipment that meets API standards using high-grade materials that can withstand the workload. B…