Jiangsu Profile
Product List
53776. Pn16 Ductile Iron Flanged Spring Load Nozzle Type Check Valve 
[Apr 25, 2025]
[Apr 25, 2025] Feature and Benefits: • The spring load design, reduces the water hammer, no noise. • Axial flow nozzle design, short stroke, quick close to the seat. • High quality spring, avoid the water ...
Company: Dvk International Co., Ltd.
53777. Stainless Steel/Cast Iron/Cast Steel Dual Plate Wafer Check Valve [Apr 25, 2025]
[Apr 25, 2025] Features and Benefits: • Spring-torque control: the valve opens slowly. • Same valve can be installed horizontally or vertically. • More compact & Structurally sound design. • ...
Company: Dvk International Co., Ltd.
53778. Strainless Steel Ductile Iron Dual Plates Check Valve with EPDM Seat [Apr 25, 2025]
[Apr 25, 2025] Features and Benefits: • Spring-torque control: the valve opens slowly. • Same valve can be installed horizontally or vertically. • More compact & Structurally sound design. • ...
Company: Dvk International Co., Ltd.
53779. 304 316 Stainless Steel Linear Actuator Waterproof [Aug 05, 2024]
[Aug 05, 2024] We have very strong design ability, welcome to send inquiry to us. DLA-HB model , limit switch, no position feedback DLA-HBD model, limit switch, potentiometer feedback. DLA-HBE model, limit switch, hall sensor ...
53780. Stainless Steel Rod Linear Actuator Waterproof [Aug 05, 2024]
[Aug 05, 2024] We have very strong design ability, welcome to send inquiry to us. DLA-HB model , limit switch, no position feedback DLA-HBD model, limit switch, potentiometer feedback. DLA-HBE model, limit switch, hall sensor ...
53781. Precision 0-2.0" Wc Differential Pressure Gauge for Exact Readings [Jul 22, 2026]
[Jul 22, 2026] Air magnehelic differential pressure meter 1. Technical Parameters of magnehelic differential pressure gauge : Ambient temperature : -70 ~ 60 °C Rated Pressure : -68 ~ 103KPa Overvoltage : about 172KPa ...
53782. J55 Btc Thread Float Collar for Oilfield Casing Cementing Construction [Jul 14, 2026]
[Jul 14, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
53783. API5CT N80q Steel 6-5/8in Stc Float Collar for Intermediate Casing Running Operation [Jul 14, 2026]
[Jul 14, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
53784. 5CT Chemical Resistant Non-Rotating Casing Float Collar for Injection Well Operation [Jul 13, 2026]
[Jul 13, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
53785. High Temperature Sweet Service Fast Delivery Spring Non-Rotating Casing Float Collar for Primary ... [Aug 05, 2026]
[Aug 05, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
53786. 5CT 8 5/8" 6.71mm M65 Carbon Steel Stc Auto-Fill Float Collar Cementing Tool for Offshore Oil & Gas ... [Aug 05, 2026]
[Aug 05, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
53787. 4-1/2 N80 Flapper Type Collar for Petroleum Well Assembly [Aug 06, 2026]
[Aug 06, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
53788. 5" J55 Non-Rotating Float Collar for Land Shallow Well Cementing [Aug 06, 2026]
[Aug 06, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
53789. 5-1/2 N80 Rotating Collar for Land Oilfield Daily Operation [Aug 06, 2026]
[Aug 06, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
53790. 5-1/2 L80 Rotating Collar for Medium Depth Oil Drilling [Aug 06, 2026]
[Aug 06, 2026] Product Description 1.Key Features 10F IIIC Certified: Withstands extreme conditions up to 204°C (400°F) and 70 MPa (10,000 psi). High Durability & Drillability: Excellent erosion resistance. Valve internals are 100% ...
