Forged Lug Type Single Plate Swing Check Valve

• Media: Water Oil Steam
• Temperature: Ordinary Temperature
• Material: Aluminium Bronze
• Connection Form: Wafer
• Structure: Swing
• Pressure: Ordinary Pressure
• Model NO.: HRTL74
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage
• Size: 2" to 54"
• Class: 150lb to 2500lb
• Certificates: API 6D, CE, ISO9001
• Application Fields: Metallurgy,Light Industrial,Electric Power,Petroch
• Delivery Detail: 20~45 Days According to The Specific Quantities
• Transport Package: Standard Export Wooden Case
• Specification: API598, API6d, ANSI, Bs, DIN, JIS
• Trademark: NAIBANG
• Origin: China
• HS Code: 8481300000
• Production Capacity: 5000PCS/Year

Product Description

Forged Lug Type Single Door Swing Check Valve


Product Range
Body material: A105, F11, F22, LF2, F5, F11, F12, F22, F91, F304, F316, F304L, F316L, F321, F321H, F347, F347H, F317, F317L, F51, F53, F55, F44, F904, F904L, C276, Alloy 20#, Incoloy 825, Inconel 625, etc.
Nominal diameter:2"~48"(DN50~DN1200)
End Connection: Lug
Pressure range: Class150~ 2500(PN16~PN420)
Working temperature:-196ºC~+560ºC


Product Features
To API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47
Final inspection tests to API598.


Structural Feature
One Piece Forged Steel Body
Short Face-to-face (Thin Type)
Reduced Bore, Swing Plate
Disc Spring Available
O-ring on Body Available

Corrosion protection
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)

About this product
HRTL74H/HRTL74W/HRTL74X

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