Forged Steel Globe Valve F316 F11 F22 F51 800LB SW DN15
Bolted bonnet, outside screw and yoke
Welded bonnet, outside screw and yoke
Materials conform to ANSI/ASTM.
Main materials
A105; LF2: F5; F11;F22; 304(L); 316(L); F347;
F321:F51 ; Monel; 20 Alloy.
Email : [email protected]
Description
Application standards
● Design and manufacture conform to
API 602. BS5352. ANSI B16.34;
Connection ends conform to
● Scoket welded ends conform to ANSI Bl 6.1 l ;JB/Tl 751
● Screw ends conform to ANSI Bl .20.1;JB/T7306
● Butt-welded ends conform to ANSI B16.25;JB/Tl 2224
● Flanged ends conform to ANSI Bl 6.5;JB79
Test and inspection conform to
● API598; GB/T13927; JB/T9092
Structure features
● Bolted bonnet, outside screw and yoke
● Welded bonnet, outside screw and yoke
Materials conform to ANSI/ASTM
Main materials
● A105; LF2: F5; F11;F22; 304(L); 316(L); F347
● F321:F51 ; Monel; 20 Alloy
Design Standards and Design Features
Design/Inspection standards: API 602, ASME B16.34, ASME B16.5, EN ISO 15761, ASME B16.25, ASME B1.20.1, ASME B 16.11.
● Efficient packing seal at backseat to ensure no leakage from stem.
● Fully guided disc ensures accurate alignment of disc and seat and reduces wear on seating surfaces.
● Outside Screw & Yoke construction facilitate stuffing box maintenance.
● Metallic ring gasket or spiral wound gasket can be applied to ensure the tight seal of body/bonnet joint.
● Versatile styles of discs which can be furnished for different purposes.
Material Description
No. | Part Name | Material | ||
Carbon Steel | Alloy Steel | Stainless Steel | ||
1 | Body | ASTM A105/STL OVERLAY | ASTM A182-F11/F22/STL OVERLAY | ASTM A182-F304/F316/STL OVERLAY |
2 | Bonnet | ASTM A105 | ASTM A182-F11/F22 | ASTM A182-F304/F316 |
3 | Disc | ASTM A182-F6a | ASTM A182-F6a | ASTM A182-F304/F316 |
4 | Stem Nut | ASTM A276-420 | ASTM A276-420 | ASTM A276-420 |
5 | Gland Flange | ASTM A216 WCB | ASTM A216-WCB | ASTM A351-CF8 |
6 | Hand Wheel | Ductile Iron | Ductile Iron | Ductile Iron |
7 | Stem | ASTM A182-F6a | ASTM A182-F6a | ASTM A182-F304/F316 |
8 | Gland | ASTM A276-420 | ASTM A276-420 | ASTM A276-304/316L |
9 | Gasket | 304SS/Spiral Wound Graphite | 304SS/Spiral Wound Graphite | 304/316SS/Spiral Wound Graphite |
10 | Packing | Graphite | Graphite | Graphite |
11 | Packing | Carbon Yarn | Carbon Yarn | Carbon Yarn |
12 | Stud | ASTM A193-B7 | ASTM A193-B16 | ASTM A193-B8 |
13 | Bolt | ASTM A193-B8 | ASTM A193-B8 | ASTM A193-B8 |
14 | Nut | ASTM A194-8 | ASTM A194-8 | ASTM A194-8 |
15 | Handwheel Nut | Carbon Steel | Carbon Steel | ASTM A276-304 |
16 | Handwheel Washer | Carbon Steel | Carbon Steel | ASTM A276-304 |
17 | Name Plate | ASTM A240-304 | ASTM A240-304 | ASTM A240-304 |