Globe
Valves

Size 2 to 24 | Class 150 to 900

DESIGN SPECIFICATIONS
ITEM APPLICABLE STD
Design Standard BS 1873
Face-to-Face Dimensions ASME B16.10
Testing Standard API 598 BS 6755
Flange Design ASME B16.5 DIN
Butt Welding Design ASME B16.25
Materials ASTM
Pressure-Temperature Rating ASME B16.34

Design Features

Trims 13 Cr Stem, 13 Crfaced Plug and Co-Cr alloy faced Seat API Trim 8 Suitable for Applications up to 850 F 454 C

Body and Bonnet casting are precision Machined. one-piece bonnet for better alignment and fewer parts.

Tapered Disc accurately mates the hard-faced surface ofthe disc with the surface of the seat, Hard-faced with 13 Cr., Co-Cr alloy, SS 316 or Monel, Ground and lapped with seat

Body and bonnet joint accurately machined. Spiral wound Gasket with different grade of material which can withstand high temperatures and pressures, preventing leaks throughout their intended life span.

Rotating stem nut is austenitic Ductile iron Gr. D-2C renewable in line. Can withstand high temperatures and pressures, preventing leaks throughout their intended life span

Flanges Finish 125-250 AARH for all Valves. ASME Classes 150-300 2 mm raised face
ASME Classes 600-up 7 mm Raised faced

RTJ available on client requirement

STANDARD MATERIALS
No. Part Name Carbon Steel ASTM Material
1 Body A216-WCB A217-WC6
2 Bonnet A216-WCB A217-WC6
3 Disc A105 CR13 A217-F11 HF
4 Stem A182-F6a CR-MO-V
5 Seat ring A105 HF A182-F11 HF
6 Stem Basket A276-420 A276-304
7 Bonnet Gasket Steel Ring 304SS Ring
8 Bonnet Stud A193-B7 A193-B16
9 Bonnet Stud Nut A194-2H A194-7
10 Packing   Graphite
11 Gland A276-420 A276-304
12 Gland Flange A216-WCB A217-WC6
13 Eye Bolt Pin Carbon Steel A276-420
14 Eye Bolt Carbon Steel A193-B7
15 Eye Bolt Nut Carbon Steel A194-2H
16 Yoke Sleeve - Aluminium - Bronze
17 Hand Wheel - Malleable Iron