Carbon Steel Swing Check Valve Bolted Bonnet

• Media: Oil
• Temperature: Ordinary Temperature
• Material: Cast Steel
• Connection Form: Flange
• Structure: Swing
• Function: Ddcv Double Lobe, Nrvr Silence, Nrvz Silence, Nrvg Silence
• Model NO.: CHV-015CW1
• Sealing Form: Check Valve
• Flow Direction: Bidirectional
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Type: Single Disc; Dual Plate
• Transport Package: Sea Worthy
• Specification: API 6D, BS1868, DIN3202, ISO
• Trademark: VATAC or OEM
• Origin: Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 65000 PCS Per Year

Product Description

Product Description:

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: ANSIB16.34, API 6D, BS1868
Face to face(end to end): ANSIB16.10, API 6D
Flanged connection: 2~~24~to ANSIB16.5
Butt welded end: ANSIB16.25
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.