Pneumatic Modulating Valves with Position Actuator Switch Solenoid

Model NO.: TYX Material: Carbon Steel Sealing Form: Bellows Globe Valve Application: Lining Fluorine Valve, Needle Type globe valve, Cryogenic Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Bellows Globe Valve Pressure: Pn16 Trademark: TYX Origin: China Actuator: Pneumatic Structure: Through Way Globe Valve Stem Thread Position: Outside Screw Stem Globe Valve Standard: DIN, GB, ANSI, BSW, JIS Size: Dn50 Specification: CE HS Code: 903289 Pneumatic Modulating Valves is applicable to chemical, petroleum, metallurgy, light indutry and Other industries for the automatic control of liquid and gas in pipelines. It features small pressure drop, wide adjustable range and high accuracy of flow characteristic, small leakage, reliable packing seal and compact structure.
Modulating valves Parameters: 
1. Nominal Diameter: DN20~DN300
2. Nominal Pressure: 1.6Mpa, 4.0Mpa, 6.4Mpa
3. Flange Standard JB/T79.1-94, 79.2-94 etc. 
4. Material: Cast steel, cast Stainless Steel, cast iron
5. Temperature: Normal temperature: -20~+230° C, the thermal slug type -60~+450° C, 
6. Flow Characteristic: Equal percentage, linearity
7. Operation form: Automatic open or close
8. Leakage: Single-base valve: 0.01* rating Kv
Double-base valve, sleeve valve: 0.5%* rating Kv
9. Normal temperature: -20-230 degree
Thermal slug type: -60-450 degree

Pneumatic Operated Gobe Control Valve with Flanged Ends Conform to API 602, ASME B16.34,  They are tested according to API 598, and marked as per MSS SP-25.

Construction is as follows:  

- Full Port or Standard Port

- Outside Screw and Yoke(OS&Y)

- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet

- Backseat

- Solid or Flexible Wedge

- Butt Weld Ends to ASME B16.25

- RF Ends to ASME B16.5 or B 14.7

 Main Part & Materials

Part Names	Part Materials
Body	A105	LF2	F11	F304	F316	F304L	F316L	C83600/C95800
Bonnet	A105	LF2	F11	F304	F316	F304L	F316L	C83600/C95800
Disc/Ball/Wedge	A105	LF2	F22	F304	SS316	F304L	F316L	C83600/C95800
Stem	F6a	F304	F6a	F304	F316	F304L	F316L	C83600/C95800
Seat/Seat Ring	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.				Sea Water etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C	-29~220 °C

 

Contact us if you need more details on Globe Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Modulating Valves、Pneumatic Valves. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : globe valve