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Double Disc Check Valve

Features:

  •  Standard:API598,API594
  • Size : DN15~DN600mm (1/2″-24″)
  • Body material:Carbon Steel A216 WCB/A105 ,Stainless steel 
  • Suitable Mediums:water , oil , gas,steam
  • Type:wafer ,swing
    PART NAME MATERIAL
    BODY ASTM A216-WCB,ASTM A352-LCB ASTM A351-CF8,CF8M,CF8C,CF3,CF3M
    DISC ASTM A216-WCB,ASTM A352-LCB ASTM A351-CF8,CF8M,CF8C,CF3,CF3M
    SPRING AISI9260,AISI6150 ASTM A182-F304,F316,F321,F304L,F316L
    PLATE ASTM A216-WCB,ASTM A350-LF2 ASTM A351-CF8,CF8M,CF8C,CF3,CF3M
    LOCK RING AISI9260,AISI6150 ASTM A182-F304,F316,F321,F304L,F316L
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Details list
Product Details
Pressure CLASS 150 CLASS 300
Size mm 15 20 25 32 40 50 65 80 100 125 150 15 20 25 32 40 50 65 80 100 125 150
in 1/2 3/4 1 11/4 11/2 2 21/2 3 4 5 6 1/2 3/4 1 11/4 11/2 2 21/2 3 4 5 6
L(mm) 16 19 22 31.5 31.5 40 46 50 60 90 106 25 31.5 35.5 40 45 56 63 71 80 110 125
H(mm) 47 57 66 85 85 103 122 135 173 196 222 53 65 72 81 95 110 129 148 180 215 250
Weight(Kg) 0.2 0.3 0.45 0.8 0.8 1.2 2.3 3 7 12 15 0.23 0.36 0.52 0.75 1.1 1.95 2.9 5.5 9 15 20
Pressure CLASS 600 CLASS 900
Size mm 15 20 25 32 40 50 65 80 100 125 150 15 20 25 32 40 50 65 80 100 125 150
in 1/2 3/4 1 11/4 11/2 2 21/2 3 4 5 6 1/2 3/4 1 11/4 11/2 2 21/2 3 4 5 6
L(mm) 25 31.5 35.5 40 45 56 63 71 80 110 125 25 31.5 35.5 40 45 56 63 71 80 110 125
H(mm) 53 65 72 81 95 110 129 148 192 240 265 63 69 78 88 98 142 164 167 205 247 288
Weight(Kg) 0.25 0.38 0.55 0.8 1.2 2 2 6 10 17 22 0.3 0.4 0.6 1 1.5 2.5 4 8 13 20 25
Application

Product Overview

The range can be engineered to suit your application, with body construction, material, and ancillary features optimised to meet your process needs. Being ISO 9001 certified, we adopt systematic ways to ensure high quality, you can be assured of outstanding reliability and sealing performance through the design life of your asset.

 

Technical Requirement

· Design Standard:API594
· Face to face: API594
· Flanged ends:ASME B16.5
· Test & inspection:API598

Packing & Delivery

We use through-hole packaging, and the valve will be wrapped in a PP bag to ensure the safety of the product to the greatest extent. We support shipping by sea and by air, and the products can also be shipped to any port you specify.

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