Wenzhou Senfeng Flange Pipefitting Co., Ltd.  

Product Name: 304/316 Stainless Steel Clamp Sight Glass Head Type: Round Surface Treatment: Polishing Connection: Male Material: Stainless Steel Standard: DIN, ANSI, GB, JIS, BSW Trademark: senfeng Transport Package: Wooden Case Specification: 1/2"-48 Origin: Wenzhou Product Description 1. Seal Ring: Silicon, EPDM, FPM etc.2. Glass: Boronizing silicon glass/toughened glass3. Material quality: AISI304, AISI316L4. Standard: DIN/SMS/ISO/3A/IDF5. Specification: 1/4"-4", DN15-DN1006. Structure: inline, cross,union type8. Surface treatment: mirro polish or satin polishInside surface treatment Ra≤ 0.4umOutside surface treatment Ra≤ 0.8um9. Application: Pharmacy, beer, food, dairy, beverage, cosmetic, chemical industryRequiring more detail information or catalog pls don't hesitate to contact us. For all our products, we can also produce according to ur drawing if ur Specification is out of our standard.