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Stainless Steel CF8 Single Disc Tilting Check Valve

Dec 23, 2017

Wafer check valve is applicable for various pipelines with nominal pressure of PN1.0 Mpa-42.0Mpa,Class 150LB-2500LB and nominal diameter of DN15-1200mm,NPS 1/2-48 and working temperature of -196-540 degree Celsius to be used for protecting from medium backflowing.The different materials selection can apply to the medium involving water,steam,oils,nitric acid,acetid,strong oxidizing medium and urea etc.


Product Description

Model NO.: H77

Standard: ANSI

Size: 2" - 24"

Pressure: 150LB - 900LB

Material: Stainless Steel

Structure: Swing

Connection Form: Wafer

Flow Direction: Unidirection

Sealing Form: Gland Packings Globe Valve

Specification: API598, API6d, ANSI, Bs, DIN, JIS

Application Fields: Metallurgy, Light Industrial, Electric Power, etc

Origin: China

Trademark: NAIBANG

HS Code: 8481300000

Certificates: API 6D, CE, ISO9001

Delivery Detail: 20-45 Days According to The Specific Quantities


Main materials:
1) Body: CS/SS - WCB, WCA, WCC, A351, A744, 304, 304L, 316, 316L
2) Disc: Stainless steel - A351, 420S, S42000, 304, 304L, 316, 316L
3) Stem and sealing surface: A351, A744, 304, 304L, 316, 316L


Technical Standards:

Design and manufacture

API594, API 6D, JB/TB8937

Face to face and end to end

API594, API6D, DIN3202, JB/T8937;

Pressure-temperature rating

ASME B16.34, DIN2410, GB/T9124, HG20625, SH3406, JB/T74

Inspection and test

API598, JB/T9092;

Pipe flange

JB/T74-90, JB/T9112-9124, SH3406, ASME B16.5, DIN2543-2548, GB/T13402, API605, ASME B16.47.