Gulamali Abdul Husein and Co.
" Saifee Building ", 266, Linghi Chetty Street, Post Box No.1291,
Chennai-600 001,India  Ph:91-44-2522 2398/ 2522 2426
Fax:044-2522 2426 E-Mail mfdgahco@vsnl.net

 

Products 

   Products: Plug Valves

PTFE Sleeved Plug Valves (Flanged ends)

PTFE Sleeved Plug Valves (Screwed, Socket & Buttweld ends)

Lubricated Taper Plug Valves

PTFE Sleeved Plug Valves (Flanged ends)
Face to face as per ANSI B 16.10 & BS 2080
of ductile iron, cast carbon steel and higher alloys

Range of application

Size mm Pressure rating Hyd. test pressure in bar for
Body Seat
15-300 Class-150 30 22
Class-300 76 55

Flanges - connecting dimensions and thickness to ANSI B 16.5

Materials

Body Ductile Iron ASTM A 395, Cast Carbon Steel ASTM A 216 Gr. WCB and
Cast Stainlness Steel ASTM A 351 Gr. CF8 / CF8M / CN7M
Plug Cast Martensitic Steel ASTM A 217 Gr. CA15 and
Cast Stainless Steel ASTM A 351 Gr. CF8 / CF8M / CN7M
Cover Ductile Iron ASTM A 395, Cast Carbon Steel ASTM A 216 Gr. WCB and
Cast Stainless Steel ASTM A 351 Gr. CF8 / CF8M / CN7M
Sleeve PTFE/GFT/CFT
Diaphragm PTFE
Wedge Ring PTFE / GFT/CFT
Diaphragm Austenitic Chrome Steel AISI: 304/316
Thrust collar, Static Eliminator &
Adj Screws		 Austenitic Chrome Steel AISI: 304
Stud /Nut Austenitic Chrome Steel AISI: 304 or ASTM A 193 Gr. B7 / ASTM A194 Gr. 2H
Adaptor /Rod Steel-Powder coated
Gear Unit Gear in S.G. Iron and Worm in EN 8/
EN 19
Surface protection for ductile iron and cast carbon steel valves Prime coat : Chlorine free with modified alkyd resin, unobjectionable in physiological and toxicological respects.
Additional external coating : silver streak aluminium paint.

Features

These tight-shutoff, BI-DIRECTIONAL valves with cavity-free passage can be used on both pressure and vaccum services. Valves insure long-term reliable operations with simplified in-line maintenance.

PTFE Sleeved Plug Valves (Screwed, Socket & Buttweld ends)

face to face as per BDK's standard of ductile iron, cast carbon steel and higher alloys

Range of application

Size mm Pressure rating Hyd. test pressure in bar for
Body Seat
15-80 Class-300 76 55

Standard screwed end to have BS: 21 (parallel or taper threads) or ANSI-B1.20.1 (NPT) threads. Socket weld ends as per ANSI B 16.11 & ButtWeld ends as per ANSI B 16.25 suitable for schedule 40/40S

Materials

Body Ductile Iron ASTM A 395,
Cast Carbon Steel ASTM A 216 Gr. WCB and
Cast Stainless Steel ASTM A 351 Gr. CF8 / CF8M / CN7M
Plug Cast Martensitic Steel ASTM A 217 Gr. CA15 and
Cast Stainless Steel ASTM A 351 Gr. CF8 / CF8M / CN7M
Cover Ductile Iron ASTM A 395,
Cast Carbon Steel ASTM A 216 Gr. WCB and
Cast Stainless Steel ASTM A 351 Gr. CF8 / CF8M / CN7M
Sleeve PTFE/GFT/CFT
Diaphragm PTFE
Wedge Ring PTFE / GFT/CFT
Diaphragm Austenitic Chrome Steel AISI: 304/316
Thrust collar, Static Eliminator &
Adj Screws		 Austenitic Chrome Steel AISI: 304
Stud /Nut Austenitic Chrome Steel AISI: 304 or ASTM A 193 Gr B7 / ASTM A194 Gr 2H
Adaptor /Rod Steel-Powder coated
Surface protection for ductile iron and cast carbon steel valve Prime coat: Chlorine free with modified alkyd resin, unobjectionable in physiological and toxicological respects.
Additional external coating : silver streak aluminium paint.

Features

These tight-shutoff, BI-DIRECTIONAL valves with cavity-free passage can be used on both pressure and vaccum services. Valves insure long-term reliable operations with simplified in-line maintenance.

face to face as per BS-5158-long pattern
of cast iron

Range of application

Size mm Pressure rating
bar		 Hyd. test pressure in bar for
Body Seat
15-200 12 18 13.2

Flanges - Size 15-100 connecting dimensions & thickness to BS-10 Table `F'
Size 125-200 connecting dimensions & thickness to ANSI B 16.1 Class 125 lbs.

Materials

Body Cast iron IS : 210 Gr. FG 260
Plug Cast iron IS : 210 Gr. FG 260
Packing ABSESTOS/GRAFOIL
Shim Steel IS : 513
Stuffing Box & Gland Cast iron IS : 210 Gr. FG 260
Stuffing Box Bolts Steel IS : 1367 Gr. 4.4
Gland Packing GRAPHITED ASBESTOS / PTFE / GRAFOIL
Check Valve Steel / SS : 316
Lubricant Bolt Steel IS : 1367 Gr. 4.4
Valve surface protection Prime coat: derivative with modified alkyd resin unobjectionable in physiological and toxicological respects.
Additional external coating: Silver streak aluminium paint.

Features

These tight-shut off, BI-DIRECTIONAL heavy duty cast iron valves with cavity-free passage permit stream line-flow. This reduces pressure drop, turbulence and increases Cv value.   

We are Authorised Stockists for the undermentioned products:   
 

Diaphragm Valves (BDK)

Butterfly Valves (BDK)
Plug Valves (BDK)
Ball Valves (Microfinish)
Cast Steel Gate, Globe and Check Valves (BDK,SANT)
Forged Steel Gate, Globe and Check Valves (BDK,SANT)
Dewrance,Shenco,Sant Bronze