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Two valve group
Model: EF-3
Suitable for use in corrosive media oil, water, gas and other non-corrosive media nitric, acetic acid, etc.
Temperature: -70-240 , -20-440
Design and manufacturing standards: ASME B16.34- 2004, GB / T 12224-2005, JB / T 8473-1996
Valve inspection and testing standards: API 598-1996, GB / T 13927-1992
Body material grade standard: Carbon steel: ASTM A105 / A105M, GB / T 12228 -1989, Stainless steel: ASTM A276 / ASTM A314, GB / T 1220-1992
Product details

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

Serial number

Nominal pressure

Nominal diameter DN

import

Export

Body material

1

20Mpa

6

1/2 "MNPT

1/2 "FNPT

20 #

2

20Mpa

6

1/2 "MNPT

1/2 "FNPT

SS304

3

32Mpa

6

1/2 "MNPT

1/2 "FNPT

20 #

4

32Mpa

6

1/2 "MNPT

1/2 "FNPT

1Cr18Ni9Ti


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