Forged Steel Globe Valve
Forged steel globe valve is designed and made according to API 602, ANSI B16.34 standard. It is made A105, A250 LF2/F5/F11/F22, A180 F304/ F304L / F316/ F316L. The working pressure of the valve is ranging from Class 150 to Class 2500. It has Flanged End standard,Inner Screwed standard,Butt-Welded standard and Socket Welded standard four types, and the standard for it is ANSI B16.5 (RF), ANSI B1.20.1, ANSI B16.25, ANSI B16.11, respectively. And the standard for Face to face is ANSI B16.10.
Forged steel globe valves
Type: Flanged End, Screwed End, Butt Weld End, Socket Weld End
Pressure: Class 150 – Class 2500
Face to face: ANSI B16.10
Design & manufacture: API 602, ANSI B16.34
Inspection & test: API 598
Flanged End standard: ANSI B16.5 (RF)
Inner Screwed standard: ANSI B1.20.1
Butt-Welded standard: ANSI B16.25
Socket Welded standard: ANSI B16.11
Material: A105, A250 LF2/F5/F11/F22, A180 F304/ F304L / F316/ F316L
Product Name | Forged Steel Globe valve |
Size | 1/2″-2-1/2″ |
Rating | Class 150 -2500 |
Design & Manufacture standards | API 602, ASME/ANSI B 16.34 |
Face To Face | ASME/ANSI B 16.10 |
Dimension of flange | ASME/ANSI B 16.5 (RF) |
Structural Feature | Bolt bonnet and outside screwed and yoke (OS&Y), Reduce Bore & Full Bore |
Inspection & Test | API 598 |
MAIN PARTS MATERIAL LIST | |||||||||
Part Name | Valve materials | ||||||||
A105 | A 350 | A182 | |||||||
LF2 | F5 | F11 | F22 | F304 | F304L | F316 | F316L | ||
Body | A105 | LF2 | F5 | F11 | F22 | F304 | F304L | F316 | F316L |
Bonnet | A105 | LF2 | F5 | F11 | F22 | F304 | F304L | F316 | F316L |
Stem | A276-410 | A276 | A276 | A276 | A276 | ||||
-304 | -304L | -316 | -316L | ||||||
Wedge or Disc | A276-420 | 304 | 304L | 316 | 316L | ||||
( STL) | ( STL) | ( STL) | ( STL) | ||||||
Sealing Ring or Seat | A276-410 STL | 304 | 304L | 316 | 316L | ||||
( STL) | ( STL) | ( STL) | ( STL) | ||||||
Bonnet Bolt | A193-B7 | A320-L7 | A193-B16 | A320-B8 | A193-B8M | ||||
Gasket | 304 Flexible Graphite Spiral Wound Gasket | 316 Flexible Graphite Spiral Wound Gasket | |||||||
Bushing | A276 410 | A276-304 | A276-316 | ||||||
Packing | Carbon Fiber Flexible Graphite | Carbon Fiber Flexible Graphite or PTFE | |||||||
Packing Plate | A105 or WCB | 304 or CF8 | |||||||
Ring Bolt | A276 - 410 | A276 - 304 | |||||||
Nut | A194-2H | A276-304 | A276-316 | ||||||
Rivet | A276-410 | A276-304 | |||||||
Yoke Nut | A276-410 | ||||||||
Gasket | A276-410 | ||||||||
Handwheel | A197 or A47-32510 | ||||||||
Name Plate | Aluminum | A276-304 | |||||||
Locknut | A108-1020 | ||||||||
Notes: 1. STE- stellite hard alloy | |||||||||
2. Accessory compose of sealing: Gate Valve (wedge/sealing ring), Globe Valve, Check Valve (disc/seat) | |||||||||
3. It is available to follow other material required by the client. |
safety valve。,。,fluid control system。,。