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Cast Steel Non-Slam Check Valve

Basic Info

Model No.:  H91H-300LB

Product Description

Model NO.: H91H-300LB Connection Form: Flange Pressure: Ordinary Pressure Sealing Form: Gland Packings Globe Valve Standard: ANSI Size: 2"~24" Specification: API, CE, AZ, JIS, DIN HS Code: 8481804090 Material: Cast Steel Structure: Swing Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Flow Direction: Reversing Application: Industrial Usage, Water Industrial Usage, Household Usage Trademark: KOSEN or OEM Origin: China Cast Steel Non-Slam Check Valve

Pressure sealing cover, swing type disc

Threaded or welded seat ring

ASTM A216 WCB, A217 Wc6, A351 CF8, A351 CF8M,

A351 CF3, A351 CF3M, A351 CN7M

Standards compliance:
Design and Manufacture: ANSI B16.34, API 6D, BS1868

Face to face(end to end): ANSIB16.10, API 6D

Flanged connection: 2"~24" to ANSI B16.5

Butt welded end: ANSI B16.25

Test and inspection: API 598, API 6D

A. Back up ring: Absorbs thrust applied by internal pressure.

B. Thrust ring: Pretects the soft metallic gasket from detemation.

C. Gasket Unique angutar design provides superior sealing.

Design and Manufacture ANSI B16.34, API600, API6D, API603, BS1414
Face to face(end to end) ANSI B16.10, API6D
Flanged connection 2"~24" to ANSI B16.522", 26"~36" to MSS-SP-44 or to API605 on Request
FACE TO FACE ASME B16.10
Test and inspection API598, API6D
Butt welded end ANSI B16.5

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Product Categories : Check Valve > Other

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