Two valve group

Two valve EF-3 product overview

Two-valve EF-3 is one of the EF series produced by our company. This product has a valve body and two-pin type switch structure. The two-pin type switch is set in the opposite direction.

 Two valve EF-3 performance characteristics

1. This product has a female thread connection, tapered seal structure

2. Suitable for oil, water, gas and other non-corrosive media and nitric acid, acetic acid and other corrosive media

3. Suitable temperature: -70-240 ℃, -20-440 ℃

4. Design and manufacture of standards: ASME B16.34-2004, GB / T 12224-2005, JB / T 8473-1996

5. Valve inspection and test standards: API 598-1996, GB / T 13927-1992

6. Body Material Grade Standard: Carbon Steel: ASTM A105 / A105M, GB / T 12228-1989, Stainless Steel: ASTM A276 / ASTM A314, GB / T 1220-1992

 Two-valve group EF-3 diameter size and body material