HTSW Bellows sealed single seat regulating valveDetailed product description：

HTSW bellows sealed single seat regulating valve detailed information:

summary:
Valve body
Type: Straight through single seat cast ball valve
Nominal diameter: 40, 50, 65, 80, 100, 150, 200mm
Nominal pressure: ANSI 125, 150, 300, 600 JIS 10, 20, 30, 40K PN1.6, 4.0, 6.4MPa
Operating pressure: 1MPa, 2MPa, 3.5MPa
Connection type: flange connection: FF, RF, RJ, LG, groove type, embedded type
Flange standards: JIS B2201, ANSI B16.5, GB/T9112~9124-2000, etc
Welding connection: socket welding SW (40-50mm), butt welding BW (65-200mm)
Materials: cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, ZG316L), titanium, etc
Upper valve cover: -45~-17 ℃, -17~+230 ℃,+230 ℃~+350 ℃

Note: The working temperature shall not exceed the allowable range of various materials
Cover type: bolt compression type
Packing: V-shaped PTFE packing, PTFE impregnated asbestos packing, asbestos braided packing, graphite packing

Valve components
Valve core type: single seat plunger valve core
Traffic characteristics: high-capacity traffic characteristics
Metal valve seat: equal percentage characteristic (%) and linear characteristic (L)
Soft valve seat: equal percentage characteristic (%) and linear characteristic (L)
Materials: Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 17-4PH, 9Cr18, 316L), stainless steel overlay with Stellite alloy, titanium and corrosion-resistant alloys, etc
Bellows material 1Cr18Ni9 00Cr17Ni14Mo2
Executing Agency
Type: LHA multi spring diaphragm actuator, LVA5 single spring diaphragm actuator, LVA6 single acting cylinder piston actuator
Diaphragm material: Ethylene propylene rubber with nylon cloth, Nitrile rubber with nylon cloth
Spring range: 20-100, 80-240 KPa (LHA, LVA5 type), 190-350, 190-400 KPa (LVA6 type)
Gas supply pressure: 140-400kPa (LHA type), 140-280kPa (LVA5 type), 400-500kPa (LVA6 type)
Air source interface: Rc1/4 "
Environmental temperature: -30 to+70 ℃
Valve operation: Using a positive or negative acting actuator to achieve a gas closed or gas open valve
Attachments: Positioner, air filter pressure reducer, holding valve, travel switch, valve position transmitter, solenoid valve, handwheel mechanism, etc.  

Performance of HTSW bellows sealed single seat regulating valve

Leakage rate: Metal valve seat: less than 0.01% of the rated capacity of the valve, in compliance with ANSI B16.104-1976 Class IV
Soft seat: 10-7 less than the rated capacity of the valve, in compliance with ANSI B16.104-1976 Class IV
Return difference: with locator: less than 1% of the full stroke,
Without locator: less than 3% of full stroke (LHA1 type less than 5% of full stroke)
Basic error: with locator: less than ± 1% of the full stroke,
Without locator: less than ± 5% of the full stroke

Note: Standard V-shaped polytetrafluoroethylene packing is used
Adjustable range: 50:1 (0.25 ≤ Cv ≤ 14) or 30:1 (CV ≤ 0.16)

Nominal Diameter	forty	fifty	sixty-five	eighty	one hundred	one hundred and fifty	two hundred
Valve seat diameter	forty	fifty	sixty-five	eighty	one hundred	one hundred and fifty	two hundred
Rated Cv value	thirty	fifty	eighty-five	one hundred and twenty-five	two hundred	four hundred and twenty	seven hundred
rated stroke	twenty-five		thirty-eight			fifty	seventy-five

II. High precision flow characteristic valve core

Nominal Diameter

forty

fifty

sixty-five

eighty

one hundred

one hundred and fifty

two hundred

Valve seat diameter

twenty-five

thirty-two

forty

thirty-two

forty

fifty

forty

fifty

sixty-five

fifty

sixty-five

eighty

sixty-five

eighty

one hundred

one hundred

one hundred and twenty-five

one hundred and fifty

one hundred and twenty-five

one hundred and fifty

two hundred

Rated Cv value

ten

seventeen

twenty-four

seventeen

twenty-four

forty-four

twenty-four

forty-four

sixty-eight

forty-four

sixty-eight

ninety-nine

sixty-eight

ninety-nine

one hundred and seventy-five

one hundred and seventy-five

two hundred and seventy-five

three hundred and sixty

two hundred and seventy-five

three hundred and sixty

six hundred and forty

rated stroke

twenty-five

thirty-eight

fifty

seventy-five

Nominal Diameter	A
	ANSI 125FF、PN1.6 ANSI 150 RF JIS 10K FF，RF	JIS 16K RF	ANSI 300RF JIS20、30KRF JIS 30K RF	JIS 600 RF JIS 40K RF PN6.4	JIS 16K Trench embedded	JIS 20K Trench embedded	JIS 30K Trench embedded	JIS 40K Trench embedded
forty	two hundred and twenty-two	two hundred and thirty-one	two hundred and thirty-five	two hundred and fifty-one	two hundred and thirty-five	two hundred and thirty-six	two hundred and forty-eight	two hundred and fifty-one
fifty	two hundred and fifty-four	two hundred and sixty-three	two hundred and sixty-seven	two hundred and eighty-six	two hundred and sixty-five	two hundred and sixty-seven	two hundred and seventy-six	two hundred and eighty-six
sixty-five	two hundred and seventy-six	two hundred and eighty-eight	two hundred and ninety-two	three hundred and eleven	two hundred and ninety	two hundred and ninety-two	three hundred and three	three hundred and eleven
eighty	two hundred and ninety-eight	three hundred and thirteen	three hundred and seventeen	three hundred and thirty-seven	three hundred and ten	three hundred and seventeen	three hundred and twenty-six	three hundred and thirty-seven
one hundred	three hundred and fifty-two	three hundred and sixty-four	three hundred and sixty-eight	three hundred and ninety-four	three hundred and sixty	three hundred and sixty-eight	three hundred and seventy-nine	three hundred and ninety-four
one hundred and fifty	four hundred and fifty-one	four hundred and sixty-five	four hundred and seventy-three	five hundred and eight	four hundred and seventy-five	four hundred and seventy-three	four hundred and eighty-six	five hundred and eight
two hundred	five hundred and forty-three	five hundred and sixty	five hundred and sixty-eight	six hundred and ten	five hundred and seventy	five hundred and sixty-eight	five hundred and eighty	six hundred and ten

Note: The flange spacing complies with the IEC534-3 standard.

Measure the diameter	A
	ANSI 150 RJ	ANSI 300 RJ	ANSI 600 RJ	ANSI 300 LG	ANSI 600 LG	ANSI 150 SW、BW	ANSI 150、600 SW、BW
forty	two hundred and thirty-five	two hundred and forty-eight	two hundred and fifty-one	two hundred and forty-four	two hundred and forty-eight	two hundred and fifty-one	two hundred and fifty-one
fifty	two hundred and sixty-seven	two hundred and eighty-three	two hundred and eighty-nine	two hundred and seventy-six	two hundred and eighty-three	two hundred and eighty-six	two hundred and eighty-six
sixty-five	two hundred and eighty-nine	three hundred and eight	three hundred and fourteen	three hundred and two	three hundred and eight	three hundred and eleven	three hundred and eleven
eighty	three hundred and eleven	three hundred and thirty-three	three hundred and forty	three hundred and twenty-seven	three hundred and thirty-three	three hundred and thirty-seven	three hundred and thirty-seven
one hundred	three hundred and sixty-five	three hundred and eighty-four	three hundred and ninety-seven	three hundred and seventy-eight	three hundred and ninety-one	three hundred and ninety-four	three hundred and ninety-four
one hundred and fifty	four hundred and sixty-four	four hundred and eighty-nine	five hundred and eleven	four hundred and eighty-three	five hundred and five	four hundred and seventy-three	five hundred and eight
two hundred	five hundred and fifty-six	five hundred and eighty-four	six hundred and thirteen	five hundred and seventy-eight	six hundred and six	five hundred and sixty-eight	six hundred and ten