butterfly valve
1) ductile iron GGG500/7
2) fusion bonded epoxy coating
3)standard: AWWA, DIN
.
1) Mannual Butterfly Valve
This product adopts three-eccentric structure, has no friction between valve plate and valve seat, high flowrate and long service life and is able to increasingly tighten.
Specifications:
a) Nominal bore: 1-60"
b) Nominal pressure: ANSI150-300Lb
c) Connection type: flange type, clamp type
d) Temperature range: -20-600oC
e) Transmission type: worm, lever
f) Optional material: GGG500-7 , GG20 , WCB 304 316 316L
g) Packing: Wooden box
2) Double Flanged Butterfly Valve
Features:
a) Body: cast iron, ductile iron
b) Metal seat and disc with EPDM O ring seal
c) Gear box operator
3) Wafer Butterfly Valve
Features:
1) Size: 2" - 24"
2) Standard: ANSI, BS, DIN, JIS
3) Working pressure: PN16
4) Suitable media: water, oil and gas
4) sample for free, but you should pay for the freight charge for the samples
5)payment term
a)30% TT upon placing order and 70% TT when the goods are finished but before shipment or the payment can be 50% upon placing order,and balance 50%upon Copy B/L,.
b) L/C or D/P
12) Detail Speicifications
|
Size |
DN40 - DN1400 |
|
Design Standard |
API 609 |
|
End flange |
EN1092 ,ANSI 125/150# ,DIN2501 |
|
Face to face |
EN 558-1, BS5155 , ISO 5752 |
|
Top flange |
ISO 5211 |
|
|
|
|
Body |
Ductile iron,Stainless steel,WCB |
|
Disc |
Ductile iron,CF8,CF8M,C95400,C95500 |
|
Stem |
SS416,SS420,SS431,SS316 |
|
Seat |
NBR,EPDM |
|
Suitale medium |
Sewage, Sea water, Air, Foodstuff and Oil |
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