Product Description
Name of Commodity: marine cast steel suction sea valves
Product Description
Its main function is to prevent medium for backflow, the pump and drive motor for reversal and container medium for relief.
It is suitable for low velocity and the flow doesn't often change in large diameter occasion.
1). Size: 2"-30"
2). Material: CF8, CF8M, CF3, CF3M, 304, 304L, 316, 316L, WCB, WCC, WC9, LCB, LCC ETC.
3). Class: 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB 4). Suitable medium: water, oil, air and some corrosive liquid
5). Temperature range: -20°C to 425°C
6). Operate: lever, pneumatic, actuator
7). Design and manufacture: API 6D & ANSI B16.34
8). Inspection and Test: API 6D & API 598
9). Flange end dimension: ASME B16.5 & ANSI B16.47
10). Butt-welding end dimension: ASME B16.25
11). Face to face: API 6D & ASME B16.10
12). Certificate: API, CE, TS, ISO, AZ
Main Products:
a) standard marine-purposed butterfly valve
b) blind plate valve
c) lifting stop valve
d) check valve
e) gate valve
f) sea valve
g) valve chest
h) quick close valve
i) storm valve
Additional Specification:
with nominal diameters of DN6MM-DN750MM,
Nominal pressure PN0.1Mpa-PN6.4Mpa;
Certificates:
It has certified by some authoritative ship classification societies such as CCS,GL,BV,DNV,KR,ABS,ISO9000:2000 Quality system;
Air pipe head is certified by CCS,KR,GL ISO9000:2000 Quality system.
How to order:
1) Mounting type:
2) Flange standard:S-ISO/J-JIS/G-GB etc.
3) Materials of valve seat: Buna-N rubber?
Fluorinel-containing Rubber?
or tetrafluoro thylene containing rubber?
4) Materials of Valve body:Cast steel?
Cast Iron?
Ductile cast iron?
Bronze?
Stainless steel?
5) Nominal diameter:DN(mm)
6) Nominal pressure PN (mpa)
7) Operating type:Handle manual?
Worm manual?
Spiral operating manual?
Electrodynamic type?
Pneumatic type?
hydraulic type?
8) Structure type:Centric Type?
Double eccentric type?
Audited Supplier 
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