| Availability: | |
|---|---|
| Quantity: | |
Material | Cast Steel | Connection Form | Flange |
Structure | Swing | Pressure | Ordinary Pressure |
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 |
Material | Cast Steel | Connection Form | Flange |
Structure | Swing | Pressure | Ordinary Pressure |
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 |
H74 Wafer Single Disc Swing Check Valve With Hard-Sealed

Metal seal or rubber seal.
DN50-DN1500, class150-2500
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.
H74 Wafer Single Disc Swing Check Valve With Hard-Sealed

Metal seal or rubber seal.
DN50-DN1500, class150-2500
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.
WCB CF8 CF3 GR4A Hastelloy C F304 F316 A105etc.
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:
H74H/H74W/H74X-10-40C/P/R
WCB CF8 CF3 GR4A Hastelloy C F304 F316 A105etc.
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:
H74H/H74W/H74X-10-40C/P/R