API Cast Steel, Flanged Swing One Way Valve, with BS and API Marks

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Basic Info

Payment Type:	T/T or Western Union

Product Description

Specifications

Dual plate wafer check valve

Size: (inch) 1/2” 1” 2” 3” 4” 6” 8” 10” ....48”

(MM) 15, 25, 50, 80, 100, 125, 150, 200, 250, ...1200

Pressure:

(Class) 150, 300, 600, 800, 900, 1500, 2500

(MPA) 1.0, 1.6, 2.5, 4.0, 6.4, 10, 13, 15, 25, 42

Body materials: A216WCB, , SS316, SS304, SS316L, CF8C, carbon steel,

Stainless steel, duplex steel, alloy

Standard: BS, ASME, API, DIN, JIS, GOST, EU

Connection:

Medium: corrosive environement, oil, gas, water

Warranty: 12 months

Design & Manufacture Std.: API594, ASME B16.34, API 6D, JISB2074-JISB2084, BS1868

Face to face Std.:ASMEB16.10, API 6D, JISB2002, DIN3202, EN558

Test standard: API598, API 6D JISB2003

Features:

Small and light, tightly sealed
Less expensive than swing check valve
Two torsion springs are used excerting on each of the pair valve plate, which close the plate quickly and automatically
The quick-close action prevent the meidum from flowing back and eliminates water hammer effectly
Can be installed both horizontaly and vertical on pipeline
Safe and reliable in operation, high interference

Size: 2"-48"

Pressure range: 150~2500LB

Materials: WCB, WC6, WC9, C5, C12, CF8M, CF3, CF3M

STD: API6D, ASME, JIS, BS

RF flange, RTJ flange, BW, SW, NPT, threaeded, wafer

Small and light, tightly sealed

Less expensive than swing check valve

Two torsion springs are used excerting on each of the pair valve plate, which close the plate quickly and automatically

The quick-close action prevent the meidum from flowing back and eliminates water hammer effectly

Can be installed both horizontaly and vertical on pipeline

Safe and reliable in operation, high interference

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