VALVES & FITTINGS

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Brass Gate Valves Cast Iron Gate Valves Cast Steel Gate Valves Forged Steel Gate Valves Stainless Steel Gate Valves Rising Stem Gate Valves Non-rising Stem Gate Valves Double Disk Parallel Gas Gate Valves Knife Gate Valves Bellows Sealed Gate Valves

Globe Valves

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Cast Iron Globe Valves Cast Steel Globe Valves Forged Steel Globe Valves Stainless Steel Globe Valves Brass Globe Valves

Butterfly Valves

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Wafer Type Butterfly Valves Flange Type Butterfly Valves Eccentric Butterfly Valves Lug Type Butterfly Valves

Check Valves

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Cast Steel Check Valves Cast Iron Check Valves Stainless Steel Check Valves Brass Check Valves Lift Check Valves Swing Check Valves Forged Steel Check Valves

Ball Valves

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Cast Iron Ball Valves Cast Steel Ball Valves Stainless Steel Ball Valves Brass Ball Valves Fully Welded Ball Valves Electric Ball Valves Ceramic Core Ball Valves Multiport Ball Valves Rotary Valves Top Entry Ball Valves Floating Ball Valves High Pressure Ball Valves High Temperature Ball Valves V-port Ball Valves

Control Valves

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Globe Control Valves

Plug Valves

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Cast Iron Plug Valves

Regulating Valves

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Cast Iron Regulating Valves

Balance Valves

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Cast Iron Butterfly Balance Valve Cast Iron Internal Thread Globe Balance Valve Brass Balance Valve Number-lock Balance Valve

Safety Valves

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Closed Spring Loaded Full Bore Type Safety Valve Closed Spring Loaded Low Lift Type Safety Valve High Temperature And High Pressure Safety Valve Pilot Operated Safety Valve Spring Full Bore Type Safety Valve With Radiator Spring Full Bore Type With Lever Safety Valve Spring Loaded Low Lift External Thread Type Safety Valve Spring Loaded Low Lift Type Safety Valve Spring Loaded Low Lift Type With Lever Safety Valve Stainless Steel Spring Loaded Full Bore Type Safety Valve With Handle Twin Spring Type Safety Valve

Instrument Valves

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Needle Valves Other Valves

LNG Cryogenic Valves & Accessories

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LNG Filling Nozzle Cryogenic Gas Return Nozzle Cryogenic Gas Refueling Receptacle Cryogenic Gas Relief Valve Cryogenic Gas Shut-off Valve Cryogenic Gas Breakaway Coupling Cryogenic Gas Pressure Regulator Cryogenic Gas Check Valve

Pipeline Filters

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Cast Iron Filter Cast Steel Filter Stainless Steel Filter Brass Filter

Pipeline & Fittings

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Fittings

Flanges

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Blind Flange Lap Joint Flange Long Welding Neck Flange Slip-on Flange Socket Welding Flange Threaded Flange Welding Neck Flange Plate Flange Spectacle Blind Orifice Flange Tube Sheet Anchor Flange Swivel Flange Reducing Flange Loose Flange

Customization

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Two Way Distributing Valve Rotary Discharge Valve

Spring Loaded Low Lift External Thread Type Safety Valve

Name: Spring Loaded Low Lift External Thread Type Safety Valve
Brand: MstnLand International Company

MstnLand's series of spring loaded low lift external thread type safety valve, A21F, A21H-C type are used for the equipment and pipeline of air, ammonia, petroleum gas, etc. medium what the working temperature are less than 200℃.A21W-P, R type are used for the equipment and pipeline of the quality with corrode gas and liquid medium what the working temperature are less than 200℃. Take for extra pressure protection devices.KA21Y type are used for liquefied petroleum gas what the working temperature are less than 100℃.

CONTACT

Types of Spring Loaded Low Lift External Thread Type Safety Valve

Body material:	Stainless steel, Special alloy
Size range:	DN15- DN25
Pressure rating:	1.6MPa, 4.0MPa, 6.4MPa, 10MPa, 16MPa
Operating temperature:	≤200℃, ≤100℃（KA21Y）
End connection:	Threaded
Applicable medium:	Water, Steam, Air, Gas, Other corrosive media
Mode of operation:	Automatic
Applicable industry:	Chemical & Petrochemical Water & Water Treatment Power generation Pulp & Paper Oil & Gas Municipal
Design & Manufacture:	API, ASME, ANSI, GB.

Inquiry And Quotation

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info@mstnland.com

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+86 130 2127 0021

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