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Check Valves Wholesale

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  • Check Valves
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  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves
  • Check Valves

Check Valves

Features:
•Size:2"- 48"
•Pressure:150LB-2500LB
•Design and manufacture:BS 1868/API 594
•Face to face dimension: ASME B16.10
•Flanged dimension:24"and smaller valve: ASME B16.5
26"and larger valves:ASME B16.47 series A and B
•B.W end: ASME B16.25
•Shell wall thickness 24" and smaller to BS 1868
26"and larger to manufacturer's standard
•Inspection:API 598/API 6D
REQUEST A SAMPLE
  • PRODUCT FEATURES & PRECAUTIONS
  • CUSTOMIZED INFORMATION
  • Swing check valves
    Bolted cover, Swing type disc
    Parts list
    Parts name Materials
    WCB/Trim No.1 WCB/Trim No.5 WCB/Trim No.8 CF8/304 CF8M/316
    Body ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
    Seat ring A105+13Cr A105+STL.6 A105+STL.6 ASTM A182 F304 ASTM A182 F316
    Disc ASTM A216 WCB+13Cr ASTM A216 WCB+STL.6 ASTM A216 WCB+13Cr ASTM A351 CF8 ASTM A351 CF8M
    Yoke ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
    Hinge ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
    Hinge nut ASTM A194 2H ASTM A194 2H ASTM A194 2H ASTM A194 8 ASTM A194 8M
    Hinge pin ASTM A276 410 ASTM A276 410 ASTM A276 410 ASTM A182 F304 ASTM A182 F316
    Washer ASTM A276 410 ASTM A276 410 ASTM A276 410 ASTM A182 F304 ASTM A182 F316
    Bonnet nut ASTM A194 2H ASTM A194 2H ASTM A194 2H ASTM A194 8 ASTM A194 8M
    Bonnet bolt ASTM A193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B8 ASTM A193 B8M
    Gasket SS304+Graphite SS304+Graphite SS304+Graphite SS304+Graphite SS316+Graphite
    Bonnet ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
    Eye bolt C.S C.S C.S C.S C.S
    *Suitable for H2S service and meet requirement of NACE MR-0175
    *The chart above are common materials of swing check valves,other specials as per client's requirements.
    Pressure:150LB
    Size:2"-36"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    CF3,CF3M,CF8C.    		 Pressure:300LB
    Size:2"-36"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    CF3,CF3M,CF8C.
    Pressure:600LB
    Size:2"-30"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    CF3,CF3M,CF8C.    		 Pressure:900LB,1500LB,2500LB
    Size:2"-12"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    CF3,CF3M,CF8C.
    Pressure seal bonnet
    Pressure:150LB,300LB,600LB,900LB
    Size:2"-36"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    CF3,CF3M,CF8C.
    Lift type
    Dual plate check valves
    One-piece body,Dual plate,Spring Loaded,Wafer/Lug type
    Parts list
    Parts name Materials
    Carbon steel Low temp steel Stainless steel
    Body ASTM A216 WCB+13Cr ASTM A352 LCB ASTM A352 LCC ASTM A351 CF8 ASTM A351 CF8M
    Stem ASTM A182 F6a ASTM A182 F304 ASTM A182 F304 ASTM A182 F304 ASTM A182 F316
    Plate ASTM A216 WCB+13Cr ASTM A352 LCB+STL.6 ASTM A352 LCC+STL.6 ASTM A351 CF8 ASTM A351 CF8M
    Spring INCONEL X-750 INCONEL X-750 INCONEL X-750 INCONEL X-750 INCONEL X-750
    Pressure:150LB,300LB
    Size:2"-60"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M    		 Pressure:600LB,900LB
    Size:2"-48"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    Pressure:1500LB
    Size:2"-24"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M    		 Pressure:2500LB
    Size:2"-12"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    Pressure:150LB,300LB
    Size:2"-60"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M    		 Pressure:600LB
    Size:2"-60"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    Pressure:900LB
    Size:2"-48"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M    		 Pressure:1500LB
    Size:2"-24"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M
    Pressure:2500LB
    Size:2"-24"
    Materials:WCB,LCB,LCC,WC5,WC6,WC9,CA12,CF8,CF8M

Zhejiang Shunlin Valve Co., Ltd.

Zhejiang Shunlin VALVE as one of Check Valves Manufacturers and Swing Check Valves Suppliers in China located in Wenzhou city, Zhejiang province, China. It has employed 120 people, with 10 technicians. The company carries out scientific management, standard technologies and products so as to ensure the quality of each product.

Shunlin VALVE has over 20 years’ experience in manufacturing ball valves, gate valves, globe valves, check valves, butterfly valves, forged valves with materials of carbon steel, stainless steel, Low temp steel, Alloy steel, Ultra-low stainless steel, monel etc. Shunlin VALVES are designed, manufactured and tested as per API and international standard organizations. The wholesale Swing Check Valves cover API, ANSI, BS, DIN, JIS, GB etc. Dimensions from “1/2” to “48” pressure from 150 LB to 2500 LB and also we can manufacture according to customers’ special requirements. Shunlin VALVES are applications in the petroleum refinery, chemical, power generation, aluminum, mining, paper and pulp of various industries.

Shunlin VALVE focus on all your oil and gas project needs.

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