Cage Guided Type Double Seat Control Valve

Products List

Appearance Size

	Appearance Size of Control Valve
	Appearance Size of Butterfly Valve

Characteristic and Introduction of BEIER Valve

Actuator and the Pressure drops

New BEIER Valves

BEIER Valve Specification

	Top Guided Single Seated Control Valve
	Cage Guided Control Valve
	Ball valve
	Sealed Butterfly Valve
	Control Valves for Cryogenic Service
	Pneumatic Cutout Valve
	Electric Actuated Cooling Water Control Valve
	High-Pressure Special Valve

GYL-41500
GYL-41600
GYL-41700
GYL-41800
GYL-41900

Leading technology

GYL-41500 series cage Guided Control Valve

GYL-41500 have cage guided balance twin-seat trim type,whole standard cage,high intensity structure.high loaded, can be used to normal or heavy duty services,it's applicable to situation that requirement of leakage is not high,to control each fluids or gas with higher pressure drops .suitable temperature range is -196℃? +538℃(by soft seat,suitable temperature range is -45℃?+200℃.)
Technology brief introduction

◆ Valve body structure Throughway Large Cavity
Valve size 1″～8″
Valve specification JIS10K、20K、30K、40K
ANSI Class150、300、600
JB1.6、4.0、6.4Mpa

◆ Body connections
Flanged（FF、RF、RJ）
Thread(used to valve that 1 " below small size)
Weld ends(special condition or 2 " below to be SW,21/2" above to be BW)

◆ Bonnect type suitable temperature or situation range
Standard type: -45～+230 ℃
Fin type: -45～500 ℃
Bellows seal type: which have poisonous medium
Extension type: -196～45 ℃

◆ Gland packing R.TFE V-RING, GRAFOIL
Gasket Grooved metal gasket(stainless steel SUS316L,alloy steels)
Spiral wound metal (stainless steel SUS316L with Grafoil)
Flow characteristics: Linear,Equal percentage. quick opening

◆ Actuator Pneumatic type: Multi-Spring type Actuator L4000 series
Single-Spring type Actuator L5000 series
Pneumatic Cylinder type Actuator L6000 series
Electronic type Solid state electronic type 3610L series
Solid state electronic type PSL series.
Electric Motor type 3410L series; UNIC-L series

◆Standard close grade CLASS Ⅳ(standard type, metal seat)
CLASS V (optional type, soft seat)
Flow direction Downwards by seat ring

Valve size	L			H			H1	D
Valve size	ANSI 150 PN1.6 JIS10K	ANSI300 PN4.0 JIS30K	ANSI600 PN6.4 JIS40K	Standard type	Fin type	Extension type	H1	D
20(-)	184	194	206	184	334	852	130	M56×2
25(1)	184	197	210	184	334	852	130	M56×2
40(1-)	222	235	251	238	407	868	130	M56×2
50(2)	254	267	286	262	432	883	130	M56×2
65(2-)	276	292	311	307	507	893	130	M68×2
80(3)	298	317	337	319	519	898	130	M68×2
100(4)	352	368	394	351	551	917	130	M68×2
125(5)	403	425	460	403	660	933	160	M80×2
150(6)	451	473	508	444	704	950	160	M80×2
200(8)	543	568	610	517	777	986	160	M80×2
250(10)	673	---	---	632	---	---	165	M90×2

GYL-41500 control valve body Structure

Serial number	Parts name	Application range to control valve	Material/treatment	Temperature limitation(℃)	Brief parameter description
1	Body	applicable to all the 20000 series and 40000 series control valves	WCB	-5～425	When liquid temperature is between -45～425,or more than230℃,please select the valve body of 20020 type;if liquid temperature is less than -45℃,please select the valve body of 20030 type.
			304SS	-196～538
			316SS	-196～538
		applicable to 22034 series and 42034 series	LF6	-196～-45
2	Bonnect	applicable to all the 20000 series and 40000 series control valves	WCB	-5～425
			304SS	-196～538
			316SS	-196～538
3	Gland packing	applicable to all the 20000 series and 40000 series control valves	Reinforced Teflon	-40～232	When selected valve body of 20020 type or 20030 type,the temperature limitation of Gland packing would be increased.
3	Gland packing		Grafoil	-196～538
4	Gland spring		17-4PHSS	-40～425
5	Lantern ring		304SS	-196～538
6	Gland ring	applicable to all the 20000 series and 40000 series control valves	WCB	-5～425
7	Gasket		Spiral wound metal (stainless steel SUS316 and Grafoil)	-196～538	When fluid is with entrained particles,or overstep operating range and pressure range,please select stellite seat or stellite full surface;when the leakage grade is required be high,please select soft seat.
8	Seat ring	applicable to all the 20000 series and 40000 series control valves	SUS316	-196～538
8	Seat ring		SUS316 with Partial stellite	-196～538
9	Plug	applicable to all the 20000 series and 40000 series control valves,and soft seat cann't be adopted.	SUS316	-196～538
			SUS316 with Reinforced Teflon	-45～200
			SUS316 with Partial stellite	-196～538
10	Cage	applicable to 20200,20300,20400,40700,40800 and 40900	17-4PH	-40～425	Operating temperature limitation of body is according to the temperature limitation of all the trim in the body,which touched directly by liquid ,when the fluid is corrosive,all the trim in the body,which touched directly by liquid ,must have corrosion stability.
10	Cage	applicable to 20200,20300,20400,40700,40800 and 40900	304SS	-196～538
11	Plug spring	applicable to 20300	17-4PHSS	-40～425
12	Plug screw	applicable to 20200,20300,20400,40700,40800 and 40900	304SS	-196～538
13	Guide	applicable to 20000 series control valve	17-4PHSS heat treatment	-40～425
13	Guide	applicable to 20000 series control valve	SUS316 with Partial stellite	-196～538
14	Plug pin	1' above size	316SS	-196～538
15	Gasket	applicable to all the 20000 series and 40000 series control valves	Grooved metal(SUS316L)	-196～538
16	Body screw and nut	applicable to all the 20000 series and 40000 series control valves	steel 354	-40～425
16	Body screw and nut		304SS	-196～538
17	Stem	applicable to all the 20000 series and 40000 series control valves	17-4PHSS heat treatment	-40～425
17	Stem		SUS316 with Partial stellite	-196～538
18	Gland screw		304SS	-196～538
19	Cage sleeve	applicable to 40500,40600 series	SUS316 with Partial stellite	-196～538
20	Guide cage	applicable to 40700,40800,40900	SUS316 with Partial stellite	-196～538
21	balance seal	applicable to40600,40700,40800,40900 series	SUS316 with Partial stellite	-196～538