.
DIAPHRAGM VALVES - SCREWED / SW / BW ENDS
 
 
  DIAPHRAGM VALVES - RISING HANDWHEEL
 

DIAPHRAGM VALVES NON-RISING HANDWHEEL

SERIES 'S2K' & 'G2K' NON RISING HANDWHEEL
 
DIAPHRAGM VALVES

DESIGN STD : BS EN 13397 TESTING STD : BS 6755-1

 
 
Test Pressure in bar (psi)
Series 's2k'
Series 'G2k'
Pressure rating 2)
16
10
10
Hyd. Shell
24 (348)
15 (218)
15.75 (218)
Seat
16 (232)
10 (145)
10 (145)
Air Seat
5 (73)
5 (73)
 
Dimensions are in mm (inch)
SERIES 'S2K' WEIR TYPE

SERIES 'G2K' STRAIGHT THROUGH TYPE

Size mm
(inch)
A
SE, SWE, BWE
CI
Alloy
B
C
Wt 1)
SE, SWE, BWE

A
SCREWED
Ends

B
C
Wt 1)
6(1/4)
10(3/8)
48 (1.9)
108 (4.3)
85 (3.3)
70 (2.8)
0.6 (1.3)
-
15 (1/2)
64(2.5)
108(4.3)
85(3.3)
70(2.8)

0.9(2.0)

64(2.5)
90(3.5)
70(2.8)
0.9(2.0)
20 (3/4)
83 (3.3)
117 (4.6)
90 (3.5)
70 (2.8)
1.5 (3.3)
83(3.3)
90(3.5)

70(2.8)

1.8(4.0)
25 (1)
108 (4.3)
127 (5.0)
107 (4.2)
100(3.9)
2.1(4.6)
108(4.3)
112(4.4)
100(3.9)
3.0(6.6)
32 (114)
121(4.7)
146(5.7)
115(4.5)
100(3.9)
3.5(7.7)
121(4.7)
112(4.4)
100(3.9)
3.2(7.0)
40 (11/2)
140(5.5)
159(6.3)
146(5.7)
140(5.5)
4.9(10.8)
140(5.5)
112(4.4)
100(3.9)
3.5(7.7)
50 (2)
165(6.5)
190(7.5)
156(6.1)
140(5.5)
6.4(14.1)
165(6.5)
146(5.7)
140(5.5)
6.5(14.3)
65 (21/2)
203(8.0)
216(8.5)
173(6.8)
180(7.1)
9.6(21.2)
203(8.0)
177(7.0)
180(7.1)
10(22.0)
80 (3)
254(10.0)

254(10.0)

227(8.9)
225(8.8)
18(39.7)
254(10.0)
205(8.1)
225(8.9)
21(46.3)
100 (4)
305(12.0)
255(10.0)
225(8.9)
26(57.3)
 
Materials
Body /Bonnet/Compressor
Cast Iron ASTM A126 Class B / EN-1561 NO.EN-JL1040 / S Glron EN-1563 No.EN-JS1024.
Body Lining
t Steel ASTM A743 Gr. CC50 / ASTM A216 Gr. WCB / Stainless Steel: ASTM A351 Gr. CF8/ CF8M / CN7M
Diaphragm
Natural/Butyl/Neoprene / EPDM / Nitrile / Hypalon / Viton / Silicon / PTFE etc.
Stem
Steel ASTM A276 TYPE 410
Bushing
S Giron EN-1563 NO.EN-JS1050
Connecting studs / nuts
Steel Gr. 4.6/4
HandWheel
Cast Iron ASTM A 126 Class B / EN-1561 NO.EN-JL 1040
Surface Protection for Cast Iron and Cast Carbon Steel Valves
Prime Coat: Chlorine free with modified alkyd resin unobjectionable in physiological and toxicological respects. Additional external coating: Black Stoving Enamel
 
1) Net in Kg. (Ibs) approx. (without obligation) 2) Pressure rating: Series 'S2K'for Sizes 6mm (1/4") to 50mm (2") -16 bar (232 psi), for Sizes 65mm (21/2") to 100mm (4") -10 bar (145 psi). * Face to Face Dimension (A) as per 'Weir BDK' Standard. * Standard Screwed ends to have BS : 21 (Parallel or Taper) or ASME B 1.20.1 (NPT) threads. Socket Weld ends as per ASME B 16.11 & Butt Weld ends as per ASME B 16.25 suitable for schedule 40/40S. * PleaseSpecify Working Pressure, Temperature & Service conditions. * Valves can be supplied with Pad -lock, Chainwheel, Travel Stop Arrangement, Extended type Stem, Electrical! Pneumatic Actuators & other accessories like Limit Switch,Solenoid Valve, Air Filtre Regulator, Positioner etc. * Other Materials not mentioned above available on request.

 

DIAPHRAGM VALVES - RISING HANDWHEEL

SERIES 'S2K' & 'G2K'
 
DIAPHRAGM VALVES
DESIGN STD : BS EN 13397 TESTING STD : BS 6755 - 1
Test Pressure in bar (psi)
Series 's2k'
Series 'G2k'
Pressure rating 2)
16
10
10
Hyd. Shell
24 (348)
15 (218)
15.75 (218)
Seat
16 (232)
10 (145)
10 (145)
Air Seat
5 (73)
5 (73)
 
Dimensions are in mm (inch)
SERIES 'S2K' WEIR TYPE

SERIES 'G2K' STRAIGHT THROUGH TYPE

Size mm
(inch)
A
SE, SWE, BWE
CI Alloy
B
C
Wt 1)
SE, SWE, BWE
A
SCREWED
Ends
B
C
Wt 1)
15(1/2)
64 (2.5)
108 (4.3)
105 (4.1)
80 (3.1)
0.9 (2.0)
64 (2.5)
105 (4.1)
80 (3.1)
0.9 (2.0)
20(3/4)
83 (3.3)
117 (4.6)
115 (4.5)
80 (3.1)
1.5 (3.3)
83 (3.3)
115 (4.5)
80 (3.1)
1.8 (4.0)
25 (1)
108 (4.3)
127 (5.0)
132 (5.2)
120 (4.7)
2.1 (4.6)
108 (4.3)
135 (5.3)
120 (4.7)
3.0 (6.6)
32 (11/4)
121 (4.7)
146 (5.7)
140 (5.5)
120 (4.7)
3.5 (7.7)
121 (4.7)
135 (5.3)
120 (4.7)
3.2 (7.0)
40 (11/2)
140 (5.5)
159 (6.3)
180 (7.1)
120 (4.7)
4.9 (10.8)
140 (5.5)
135 (5.3)
120 (4.7)
3.5 (7.7)
50 (2)
165 (6.5)
190 (7.5)
210 (8.3)
120 (4.7)
6.4 (14.1)
165 (6.5)
175 (6.9)
120 (4.7)
6.5 (14.3)
65 (21/2)
203 (8.0)
216 (8.5)
235 (9.3)
180 (7.1)
9.6 (21.2)
203 (8.0)
200 (7.9)
250 (9.8)
11 (24.3)
80 (3)
254 (10.0)
254 (10.0)
305 (12.0)
250 (9.8)
18 (39.7)
254 (10.0)
250 (9.8)
250 (9.8)
22 (48.5)
100 (4)
305 (12.0)
340 (13.4)
315 (12.4)
27 (59.5)
I
-
-
 
Materials
Body /Bonnet/Compressor
Cast Iron ASTM A126 Class B / EN-1561 NO.EN-JL1040 / S Giron EN-1563 No.EN-JS1024. Cast Steel ASTM A743 Gr. CC50 / ASTM A216 Gr. WCB / Stainless Steel: ASTM A351 Gr. CF8/ CF8M / CN7M
Diaphragm
Natural/Butyl/Neoprene / EPDM / Nitrile / Hypalon / Viton / Silicon / PTFE etc.
Stem
Steel ASTM A276 TYPE 410
Bushing
S Giron EN-1563 No.EN-JS1050
Connecting studs / nuts
Steel Gr. 4.6/4
HandWheel
Castlron ASTM A 126 Class B / EN-1561 NO.EN-JL 1040
Surface Protection for Cast Iron and Cast Carbon Steel Valves Prime Coat: Chlorine free with modified alkyd resin unobjectionable in physiological and toxicological respects. Additional external coating: Black Stoving Enamel
 
1) Netin Kg. (Ibs) approx. (without obligation) 2) Pressure rating: Series 'S2K'for Sizes 6mm (1/4")10 50mm (2") -16 bar (232 psi), for Sizes 65mm (21/2") to 100mm (4'') -10 bar (145 psi). * Face to Face Dimension (A) as per 'Weir BDK' Standard. * Standard Screwed ends to have BS : 21 (Parallel or Taper) or ASME B 1.20.1 (NPT) threads. Socket Weld ends as per ASME B16.11 & Butt Weld ends as per ASME B16.25 suitable for schedule 40/40S. * PleaseSpecify Working Pressure, Temperature & Service conditions. * Valves can be supplied with Pad -lock, Chainwheel, Travel Stop Arrangement, Extended type Stem, Electrical/ Pneumatic Actuators & other accessories like Limit Switch,Solenoid Valve, Air Filtre Regulator, Positioner etc. * Other Materials not mentioned above available on request.