- Model NO.: 4inch
- Connection: Connect by Grooved Coupling
- Material: Ductile Cast Iron
- Certification: ANSI, DIN, JIS, CE, UL/FM CCC
- Application: Buliding
- Transport Package: Plywood Case
- Origin: Cangzhou, China
- Head Code: Round
- Shape: Equal
- Technics: Casting
- Special Function: Anti Corrosion
- Trademark: CNG
- Specification: 1"-12"(33.4mm-323.9mm)
- HS Code: 7307110000
1, Size: 1"-12"(33.4mm-323.9mm)
2, Standard: ANSI / BS / DIN /JIS
3, Certification: UL/FM CE CCC
4, We are manufacturer
5, Liability Insurance by PAIC
CNG Products Features
Material: Ductile cast iron conforming to ASTM A-536, Grade 65-45-12.
Standard: Epoxy powder coating
Optional: Galvanized (Zinc Plated, HDG)
Surface Color: Variable colors for choice
Grade &#8220;T&#8221; Nitrile NBR (Color code: Orange stripe)
Temperature range -20°F to +180°F (-29°C to +82°C). Recommended for petroleum products, air with oil vapors, vegetable and mineral oils within the specified temperature range. Not recommended for hot water services over +150°F (+66°C) or for hot dry air over +140°F (+60°C).
Grade &#8220;O&#8221; Fluoroelastomer
(Color code: Blue stripe)Temperature range +20°F to +300°F (-7°C to +149°C). Recommended for many oxidizing acids, petroleum oils, halogenated hydrocarbons, lubricants, hydraulic fluids, organic liquids and air with hydrocarbons.
Grade &#8220;L&#8221; Silicon
e (Color code: Red stripe)Temperature range -30°F to +350°F (-34 to +177°C). Recommended for dry heat, air without hydrocarbons to +350°F (+177°C) and certain chemical services. FIT products silicone gaskets are recommended for fire protection dry systems, all systems operating below 0°F (-18°C), plus dry heat, air without hydrocarbons, certain chemical services, and water to +160°F (71°C).