Valves
Cast Steel Valves
Forged Steel Valves
Ball Valves
Cast (Ductile) Iron
Valves
Stainless Steel Screwed Valves
Butterfly Valves
Plug Valves
Brass (Bronze) Valves

Fittings

Buttweld Fittings
Stainless Steel
Screwed Fittings
Quick Couplings
Brass (Bronze, Copper) Fittings
Ductile Iron Grooved Fittings
 
 
Cast Steel Check Valves
Class 150 / 300 / 600 / 900 / 1500

Bolted cover, Swing type disc, Welded or threaded seat ring.

Description:

Design and manufacture: ANSI B16.34 and
Design and manufacture: API 6D or
Design and manufacture: BS 1868

Test and inspection: API 598 .
Face to face dimensions: ANSI B16.10
End flange dimensions: ANSI B16.5
Butt-welding ends: ANSI B16.25
Size: 2" ~ 24"
 
Materials of body/bonnet and trim
Body/bonnet WCB, LCB, LCC, WC1, WC6, WC9, C5, C12, CF8, CF8M, CF3 and CF3M etc.
Trim (Disc/body seat) F6/F6, 304/304, HF/HF, F6/HF, Monel/Monel, 316/316, Monel/HF and 316/HF etc.
 
Standard materials of parts
No.
Parts
Materials
1
Body
A216 WCB
2
Seat ring
A105 + F6
3
Disc
A216 WCB + F6
4
Disc nut
A182 F6
5
Hinge
A216 WCB
6
Hinge pin
A182 F6
7
Gasket
Stainless steel and graphite spiral wound
8
Cover
A216 WCB
9
Cover bolt
A193 B7
10
Cover nut
A194 2H
11
Washer
Steel
 
 
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Address: #11, 18th floor, No.171, Luxun Road, Dalian, China.
Tel: 86-411-82783087 Fax: 86-411-82783297
E-mail: info@sino-valve.com