Gold Member Since 2009
Audited Supplier
Shenzhen Front Valve Co., Ltd.

Forged Steel Check Valves, Swing Check Valves, Check Valve manufacturer / supplier in China, offering Forged Steel Sw/NPT Swing Check Valves, Drill Bits (cemented carbide) for Drills in Mining, Investment Casting Threaded Stainless Steel Ball Valves and so on.

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Forged Steel Sw/NPT Swing Check Valves

Purchase Qty.:
5-49 50+
FOB Unit Price: US $1,000 US $5
Purchase Qty. (Sets) FOB Unit Price
5-49 US $1,000
50+ US $5
Get Latest Price
Port: Shanghai, China
Production Capacity: 250 PCS/Month
Payment Terms: L/C, T/T, D/P
Basic Info
  • Connection Form: Threaded or Socket Welded
  • Pressure: Ordinary Temperature
  • Sealing Form: Metal Seat
  • Standard: ANSI
  • Size: 1/4" to 3"
  • Design Standard: API602
  • Trademark: front
  • Specification: CE
  • HS Code: 84818010
  • Material: Forged Steel
  • Structure: Swing
  • Function: Swing
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Ending Type: Sw or NPT
  • Class: 800lb,1500lb,2500lb
  • Transport Package: Plywood Case
  • Origin: China
Product Description
Forged Steel SW or NPT Swing Check Valves

Standard compliance:
1) Design and manufacture: API602, BS5352
2) Test and inspection: API598
3) Socket weld end: ANSI B16.11
4) Screwed end: ANSI B1.20.1

1) Size: 1/4" to 3"
2) Class: 150LB to 2500LB
3) Type: Forged Steel gate valves, ball valves, globe valves, swing check valves, lift check valve etc. Bolted bonneted or welded bonnet, reducer bore or full bore, Screwed end or SW end.
4) Material: A105, LF2, F304, F316, F304L, F316L, F11, F22, F51, F5, F9, MONEL, ALLOY 20 etc.

Forged Steel Swing Check Valve            Class 800 / 1500

Bolted cover, Swing type disc, Reduce port or full port.
Design and manufacture: API 602 & ANSI
ANSI B16.34

Socket weld end: ANSI B16.11
Screwed end: ANSI B1.20.1
Test and inspection: API 598
Size: 1/4" ~ 2 "
Standard materials: A105, LF2, F5, F11, F22, F304, F304L, F316, F316L ,etc.
Standard materials of parts
4Seat ringA276-410 + STL
5Retaining nutA194-2H
7Hing pinA276-410
9Cover boltA193-B7
10Gasket304 + Graphite
11Name plateAluminum

Dimensions (in mm & inch) and weight
Class 800
NominalReduced Portmm(in)8(1/4)10(3/8)15(1/2)20(3/4)25(1)32(1.1/4)40(1.1/2)50(2)-
diameterFull Portmm(in)--10(3/8)15(1/2)20(3/4)25(1)32(1.1/4)40(1.1/2)50(2)
Class 1500
NominalReduced Portmm(in)8(1/4)10(3/8)15(1/2)20(3/4)25(1)32(1.1/4)40(1.1/2)50(2)
diameterFull Portmm(in)--10(3/8)15(1/2)20(3/4)25(1)32(1.1/4)40(1.1/2)

All our products are designed and manufactured strictly in conformity with the standard of API, ANSI, AWWA, JIS, BS and DIN, etc. Most of our manufacturers have obtained ISO 9001, API 6D, TUV and CE certificates to ensure the quality stability of the products. We provide EN10204-3.1B.Mill Test Certificate for all our supplied products.

Our products range covers all kinds of ball valves, gate valves, globe valves, check valves, butterfly valves, plug valves, safety relief valves, bellow sealed valves, diaphragm valves, steam traps, knife gate valves, strainers, quick couplings, all types of flanges, pipe fittings, bolts&nuts&gaskets, steel plates, tubing and casing, line pipes and other pipeline equipment & components, with the materials of carbon steel, alloy steel, stainless steel, grey iron, ductile iron, brass and bronze. Our products are utilized widely in oil, gas, hydraulic, refining chemicals, petrochemicals, pharmaceuticals, food industries, fire-safe systems, marine systems and power stations, etc.
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