Xiamen Kelan Fluid Controller Co., Ltd.

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Cast steel pressure sealing swing check valve

swing check valve catalogue Cast Steel Pressure Seal Swing Check Valve

Cast Steel Pressure Seal Swing Check Valve

Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China cast steel pressure seal swing check valve, nozzle check valve manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service. Fujian Province Datong Reciprocity Valve...

    Products Details

    Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China cast steel pressure seal swing check valve, nozzle check valve manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.

    Fujian Province Datong Reciprocity Valve Co.,Ltd Manufactured, Cast steel pressure sealing Swing Check Valve flange connection.

    STANDARDS:

    1. DESIGN AND MANUFACTURE:

    BS 1868/ASME B16.34/API 6D

    2. FACE TO FACE DIMENSIONS: 

    ASME B16.10

    3. FLANGE ENDS DIMENSIONS:

      NPS1/2”-24”

     

    ASME B16.5

      NPS 26”-36”

    ASME B16.47

    4. BW ENDS DIMENSIONS: 

    ASME B16.25

    5. PRESSURE-TEMPERATURE RATINGS:

    ASME B16.34

    6. NORMAL PRESSURE: 

    CLASS 900~2500

    7. NORMAL DIAMETER:

    NPS 2″~24″

    Design Feature:

    1. Pressure Seal  Bonnet(PSB) Design

    2. Swing Disc: Disc Is Fastened Securely To Disc Hanger With a Lock Nut And Copter Pin

    3. Seat Type: Welder Seat Or Integral Seat

    4.Main Material:ASTM A216 WCB, A217 Wc6, A351 CF8, A351 CF8M etc.

    Main Material List for our check valves:

    ITEM

    PARTNAME

    STANDARD

    ALLOY CARBON STEEL

    STAINLESS STEEL

    1

    BODY

    A216 WCB

    A217 WC6

    A351 CF8M

    2

    SEAT

    A105

    A182 F11

    A182 F316

    3

    DISC

    A216 WCB

    A217 WC6

    A351 CF8M

    4

    DISC NUT

    CARBON STEEL

    STAINLESS STEEL

    316 SS

    5

    HINGE

    A216 WCB

    A217 WC6

    A351 CF8M

    6

    HINGE PIN

    A276 410

    A276 410

    A276 316

    7

    YOKE

    A216 WCB

    A217 WC6

    A351 CF8M

    8

    SEALING RING

    AISI 1008

    SS304L/SS316L

    SS316/SS316L

    9

    BONNET

    A216 WCB

    A217 WC6

    A351 CF8M

    10

    SEGMENT RING

    A276 410

    A276 410

    A276 316

    11

    COVER

    A216 WCB

    A217 WC6

    A351 CF8M

    12

    BOLT

    A193 B7/B7M

    A193 B16

    A193 B8M

    13

    NUT

    A194 2H/2HM

    A194 4

    A194 8M


    SEALING FACE OVERLAY

    API TRIMS AVALIABLE

    Note:Other Materials Are Available Upon Request

    Technical Drawing(for your reference):

    Our Advantage:

    1). Scale: 82,000.00 square meters non-dust workshop

    2). The foundry is built to promise our raw material better before production.

    3). Equipment: 350 sets advanced machining facilities, 5 automatic production lines

    4). R&D: valve research and design center

    5). Strict QC system is set up for the superior quality guarantee.

     



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