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DATA SHEET NO.

6544-99-16-71-DS-25 Rev. A DATA SHEET FOR BALL

VALVESPage 1 of 2

 A 01.05.05 Issued for Bids TR MSG SK

Rev Date Revisions By Chk Approved

Format No. EIL 1641-1924 Rev. 1 Ball Valve DS-25_D1K  Copyright EIL – All rights reserved 

Valve Manufacturer   ----

Actuator Manufacturer   ----

Valve Tag No.  ----

Purchaser’s Spec. No. 6-44-0052 ANSI Rating 600#Design Standard BS 5351 EIL Piping Class D1K

Size, mm (inch) NB 15(1/2”) to 40(1½”)Face Finish ofFlanges

125 AARH

EndsBoth Ends Flanged,WN, RF (As per ANSIB16.5)

VALVE DESIGN CONDITIONS

Corrosion Allowance,mm

0 Temperature, °C 65

Service

CORROSION

INHIBITOR(CHEMICAL)

Installation Above Ground

Design Factor -

CONNECTING PIPE DETAILS 

Diameter (NB), mm Not applicable

Wall Thickness, mm Not applicable

VALVE OPERATOR REQUIREMENT  STEM EXTENSION REQUIREMENT

Type of operator Manually Operated Stem Extension Not Required

Operator Spec. no. Not Applicable

Operator Data Sheet Not Applicable

Length of stem

extension, mNot Applicable

VALVE MATERIAL SPECIFICATION (Equivalent or Superior) 

PART DESCRIPTION MATERIAL MATERIAL OFFERED

Body ASTM A 351 GR.CF8 

Ball A182 Gr. F304

Body SeatRPTFE WITH SECONDARYMETAL TO METAL

Gland A182 Gr. F304

Seat seal PTFE/GRAFOIL

Stem A182 Gr. F304 (No Casting)

Stem Seal PTFE

Stud Bolts ASTM A 193 Gr. B7/B7M

Nuts ASTM A 194 Gr. 2H/4/7

HYDROSTATIC AND AIR TEST PRESSURE 

Hydrostatic TestPressure (psig)

Body: 2225, Seat: 1650

Test Pressure with Air(psig)

80

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DATA SHEET NO.

6544-99-16-71-DS-25 Rev.A DATA SHEET FOR BALL

VALVESPage 2 of 2

 A 01.05.05 Issued for Bids TR MSG SK

Rev Date Revisions By Chk Approved

Format No. EIL 1641-1924 Rev. 1 Copyright EIL – All rights reserved 

Notes:

1. Valve data sheet shall be read in conjunction with technical notes of valves no. 6-44-0052.

2. All valves shall be provided with valve position indicator.3. Material Test certificates and Hydrotest reports shall be furnished prior to despatch.4. All tests shall be as per BS 6755,Part I.5. Stops shall be provided to ensure proper alignment of valve with ports and ensure proper

installation of wrench.6. Gland packing assembly shall permit repair of gland packing under full line pressure.7. Each valve shall be supplied with one wrench.8. All Valves shall be fire safe design. Fire safe test shall be as per BS 6755 Part-II.9. 100% valve castings shall undergo radiography examination.10. 10% of valve in each size shall undergo hydrostatic test of seat. Soft seat shall be

replaced after hydrostatic test. After this all valves shall be air tested.11. Bidder shall certify the suitability of valves for intended service conditions.12. Stem seal shall be renewable with valve open on Stream.13. Stem seal/ body seal materials shall be provided with corrosion inhibitor.14. Floating ball valve shall be provided with pressure equalisation seats to relieve the body

bonnet cavity pressure to the upstream side.15. All valves shall be bi-directional type.16. Painting of the valves shall be as per Manufacturer’s Standard.17. Detailed dimensional drawings showing cross-section with part numbers and materials

shall be submitted for approval.