Description

Butt Welded Forged Check Valve


1)Material: A**5, SS**4, **4L, **6, **6L, F*1, F*1, F*2 etc.
2)Size: 1/2''*4''&DN*****0
3)Certificate: ISO***1: ***0
4)Working pressure: **0WOG
5)Threaded End: ANSI B1.*0.1
6)Socked Welding Ends: ANSI B*6.*1
7)Butt Welding Ends: ANSI B*6.*5
8)Flanged ends: ANSI B *6.5
9)Suitable medium: Water, gas, air and some corrosive liquid

Features

1. Spring Loaded, Pistion Type Disc
2. Bolted Cover
3. Rising Stem
4. Renewable Seat Ring

Standards

1. Standard Compliance: ANSI B*6.*4, BS ***2
2. Threaded End: ANSI B1.*1.1
3. Socket Weld Ends: ANSI B*6.*1
4. Butt Welded End: ANSI B*6.*5
5. Inspection and Test: Tested to API **8, BS ***5, Certified to EN****4 3.1B