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Diaphragm Valve Weir Type

Diaphragm Valve Weir Type
Diaphragm Valve Weir Type
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Product Code : FLO 10
Brand Name : FLOMECH VALVES
Product Description

Diaphragm Valve : Weir Type

·      Weir type, Non-rising Spindle, Bolted Bonnet, Hand wheel operated.

·      Flanges are as per BS: 10, Table-D.

·      Alternative Flanges shall be provided.

·      Alternative Materials shall be provided.

 

Nomenclature And Materials :

1.

Body

Cast Iron IS:210 FG.200

2.

Diaphragm  

Rubber (Natural / Neoprene / Butyl / Hypalone)  

3.

Bolts & Nuts

Carbon Steel

4.

Compressor

Cast Iron IS:210 FG.200

5.

Bonnet

Cast Iron IS:210 FG.200

6.

Compressor Pin

Stainless Steel AISI - 410

7.

Thrust Bearing

Carbon Steel (150mm and above sizes)

8.

Bush

Carbon Steel

9.

Grease Nipple

Carbon Steel

10.

Spindle

Stainless Steel AISI - 410

11.

Grub Screw

Carbon Steel

12.

Hand Wheel

Cast Iron IS:210 FG.200

Hydrostatic Test Pressure in Kg/Cm2 (PSI)

SIZE

Shell

Seat

15mm to 150mm

14 (200)

10.5 (150)

200mm to 300mm

10.5 (150)

7 (100)






DIMENSIONS ARE IN MM


Size (MM)

15

20

25

32

40

50

65

80

100

125

150

200

250

300


BS : 5156

A

108

117

127

146

159

190

216

254

305

356

406

521

635

749


DIN 3202 F1

A

130

150

160

180

200

230

290

310

350

400

480

600

730

850


Hand Wheel Dia

C

75

75

95

115

115

130

165

200

240

305

320

455

570

670

  • Alternative arrangement can be provided are as under:
    • Rising Spindle with Travel Stop,
    • Chain Wheel operation,
    • Non-rising Stem with indicating bonnet,
    • Pneumatic/ Electric Actuator fitting.

 


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