Rowlyn Special Gr.2 Vertical lift titanium check valve

Product description:

Titanium lift Check Valve:

Check valves that slide along the vertical center line of the body, internal threaded check valves can only be installed in horizontal piping, and disc can be rounded on high pressure small-bore check valves.Butterfly check valves have the same body shape as globe valves (can be used with globe valves), so it has a higher fluid resistance coefficient.It is similar in construction to globe valves and has the same body and disc as globe valves.The upper part of the disc and the lower part of the bonnet are processed with guide sleeve, the guide disc can be lifted and lowered freely in the valve holder guide, when the medium is downstream, the disc is opened by the medium thrust, when the medium stops the flow, the disc is landing on the seat by itself, preventing the medium from reverse-flow.Straight butterfly check valve medium inlet and outlet channel direction and valve seat channel direction vertical;Vertical lift check valve, the direction of the medium inlet and outlet channel is the same as the direction of the valve seat channel, its flow resistance is smaller than the straight type.

The performance specification

Nominal diameter : DN50~ 500 mm

Minimum test pressure : 0.05 MPa

Nominal pressure :

PN1.0 MPa

PN1.6 MPa

PN2.5 MPa

Seal test pressure :

1.1 MPa

1.76 MPa

2.75 MPa

Shell test pressure :

1.5 MPa

2.4 MPa

3.75 MPa

Titanium check valve body material:

Valve Body, Cover: TA1, TA2, TA10, Gr2, Gr5, Gr12

Valve clack: TA1, TA2, TA10, Gr2, Gr3

Valve stem: TA1, TA2, TA10, TC4, Gr2, Gr3, Gr5, Gr12

5. check valve

Product features

Titanium check valve adopts the top structure, which reduces the connecting bolts of the] body under high pressure and large diameter, enhances the reliability of the valve and overcomes the influence of system dead weight on the normal operation of the valve.The utility model has simple structure, reliable operation and maintenance convenience, and is widely used in the separation and confluence or flow change device of medium in coal chemical industry, petroleum chemical industry, rubber industry, paper making and pharmacy pipelines

Product parameters

Test standard: JB/T9092, GB/T13927 API598

Pressure level: PN10-100 MPa CLASS 150-600Lb

Nominal size : DN15~DN500

Main material: TA1 TA2, TA10, Gr2, Gr3

Working temperature: ≤310 ° C