DI Body Metal Seated DN300 Butterfly Valves Without Pin Manual Resilient Lined Wafer Type Butterfly Valve
Standard |
EN593/ ISO 5752 /BS5155/AWWA C504 |
Type |
Double Flange Eccentric, Double Flange Concentric, Water type , Lug type , U type , Grooved type |
Material |
Body : DI/CI /Carbon Steel/Stainless Steel Disc: DI/Stainless steel 304/316,AL-Bronze Shaft :Stainless steel410/416/420 Seat :EPDM/NBR |
Coating |
Internal and external with fusion bonded epoxy coating min250μm |
NO. |
Name |
Material |
Specification |
1 |
Body |
Cast Iron Ductile Iron Carbon Steel Stainless Steel |
ASTM A126B ASTM A536 A216 WCB A351 CF8M/A351 CF8 |
2 |
Disc |
Plated Ductile Iron Aluminum Bronze Stainless Steel |
ASTM A536 B148-95400 A351 CF8M A351 CF8 |
3 |
Stem |
Stainless Steel |
A276-410 A276-304 A276-316 |
4 |
Seat |
NBR(NITRILE) EPDM NEOPRENE(CR) VITON(FKM) NATURAL RUBBER(NR) |
|
5 |
Pin |
Stainless Steel |
A182 F6A A182 F304 A182 F316 |
6 |
Bushing |
PTFE |
|
Bronze |
B62 |
||
7 |
O-ring |
NBR EPDM VITON |
Size: DN40-DN1200(1.5’’-48”)
Standard:
1. Design standard: BS5155,API609, EN593
2. 2.Test standard: DIN3230 Part3, API598, EN12266-1
3. Face to face standard: DIN3202K1, API609, EN558-1, ISO5752.
4. Medium: water, sewage, oil, food, gas and so on.
5. Flange connection: DIN2501 PN10/16, BS4504 PN10/16, ASME B16.1 125LB & 150LB,
JISB2220 10K and so on.
6. Working pressure: 10 bar/16 bar.
7. Test pressure:
Shell: 15bar/24 bar
Seal: 11bar/17.6 bar
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