POWER STATION GATE  VALVE

Detailed Product Description

 

Main  specification

 Design and manufacture               per ANSI B 16.34 and API 600 or API 6D standard

Face to face dimension                 per ANSI B 16.10 standard

End flange  dimesions                per ANSIB 16.5 STANDARD(1/2-24) or MSS sp-44 or API 605 standard (30-36)

Pressure temperature  ratings          per ANSIB 16.34 standard

Pressure  test                        per API 598 standard

Nominal pressure                     class 150-2500

Nominal  diameter                    NPS 2-24

 

CHOOSE  FOR CUSOMER

1  size of NPS  and  size of class

2  type of  connection

 ( a)  flange(RF ,FM,M, ,TG ,FF,,RJ, SW,,BW, TH)

R.F and R.T.J ype of connection flange ends to ANSIB16.5 standard or API605and MSS sp-44 standard

B.W flange  ends to ANSI B16.25 standard

(b)interal thread 

(c)external  thread

 (d) welding

 (e)twin-clip

(f)clip

(g)  cutting  sleave

3   type  of  operation

Non-rising  handwheel

connection  dimensions of worm actuator , gear actuator ,electric  actuator ,pneumatic actuator to ISO5211 standard

4          other  equipment

   anti-static  construction "AS" and  fire -resistant  construction "FD"

5          materialsaccording to  ASTM

     carbon steel: WCB , A105,WCC,WCA, LCB,LCC;alloy steel:WC6,WC9,:cast stainless steel CF3,CF8,CF3M,CF8M; forged stainless steel :304,316,304L,316L;Cr5Mo,1Cr18Ni9Ti,0Cr17Ni12Mo2Ti  and  so  on