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Product Details:
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Product Name: | Lined Diaphragm Valve | Diaphragm: | Rubber |
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Dimesion: | 1/2"~4" | STEM: | SS304 |
Material: | Rubber, Stainless Steel | Type: | Non-rising |
High Light: | teflon lined ball valve,ptfe lined butterfly valve |
DN80 Rubber Diaphragm PTFE Lined Valves Type Non-rising Stem
Dimesion: DN50-DN200 2"-80"
Pressure Class: PN10, PN16, 150LBS
Body Material: WCB, CFB, CF8M
Lined Material: FEP, PTFE, PFA, PO, EPDM
Manufacturing Standards: HG/T 3704
Standard: GB/T 12221, ASME B16.10, GB/T 9119, ASME B16.5
Connection Method: Clip-on, Lug, Flanged
Operation Method: Manual, Turbine, Electric, Pneumatic
Test: GB/T 13927, API598
Nomenclature And Materials :
1. |
Body |
Cast Iron IS:210 FG.200 |
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2. |
Diaphragm |
Rubber (Natural / Neoprene / Butyl / Hypalone) |
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3. |
Bolts & Nuts |
Stainless Steel |
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4. |
Compressor |
Cast Iron IS:210 FG.200 |
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5. |
Bonnet |
Cast Iron IS:210 FG.200 |
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6. |
Compressor Pin |
Stainless Steel AISI - 410 |
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7. |
Thrust Bearing |
Stainless Steel (150mm and above sizes) |
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8. |
Bush |
Stainless Steel |
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9. |
Grease Nipple |
Stainless Steel |
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10. |
Spindle |
Stainless Steel AISI - 410 |
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11. |
Grub Screw |
Stainless Steel |
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12. |
Hand Wheel |
Cast Iron IS:210 FG.200 |
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13. |
Lining |
Rubber (Natural / Neoprene / Butyl / Hypalone) |
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Hydrostatic Test Pressure in Kg/Cm2 (PSI) |
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SIZE |
Shell |
Seat |
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15mm to 150mm |
14 (200) |
10.5 (150) |
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200mm to 300mm |
10.5 (150) |
7 (100) |
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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.
Material Specification
No. |
Name |
Material |
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1 |
Body |
A216 WCB |
A351CFB/A351 CFBM |
A351 CF3/A351 CF3M |
2 |
Stem |
2Cr13(SS420) SS410 17-4PH |
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3 |
Shaft sleeve |
SS304 |
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4 |
O-ring |
VITON, VITION+FEP,VITON+PFA |
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5 |
Disc |
A216WCB+Lining material |
CF8/CF8M+Lining material |
CF3/CF3M+ Lining material |
6 |
Seat |
PTFE RPTFE PFA FEP PO |
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7 |
Elastomer backing |
Silicone rubber, VITON |
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8 |
Body bolt |
A193 B7 |
A320 B8 |
A193 B8M |
9 |
bolt |
A193 B7 |
A320 B8 |
A193 B8M |
For more information, please contact us.
Contact Person: chan