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1.JZT series needle valves are a kind of instrument valves under high pressure. | ||||||||
2.Suitable for install on the instrument panel or without panels. | ||||||||
3.To execute the closing or shutting-off in the fluid system. | ||||||||
4.To control comparatively big flow with its compact structure. | ||||||||
5.Different kinds of stems for selection. | ||||||||
6.There are two kinds of structures for selection: straight way type & angletype. | ||||||||
7. Four types of hand wheels: ball-type, Round-type, bar metal and non-metal. | ||||||||
8.Working Pressure can be up to 6000PSI (413bar). | ||||||||
9.WorkingTemperature can be up to 315℃(600°F). | ||||||||



-JZTC1 Female Straight Needle Valve | ||||||||||||
Order information | End Connection | Orifice | Flow coefficient | A | ||||||||
(in) | (mm) | Cv | (in) | (mm) | ||||||||
-JZTC1-LWF-2 | NPT1/8 | 0.08 | 2 | 0.09 | 1.69 | 43.0 | ||||||
-JZTC1-LWF-4 | NPT1/4 | 0.1 25 | 3.2 | 0.2 1 | 1.8 9 | 48.0 | ||||||
-JZTC1-LWF-6 | NPT3/8 | 0.2 50 | 6.4 | 0.7 3 | 2.5 0 | 63.5 | ||||||
-JZTC1-LWF-8 | NPT1/2 | 0.2 50 | 6.4 | 0.7 3 | 2.5 0 | 63.5 | ||||||
-JZTC1-LWF-R2 | BSPT1/8 | 0.0 80 | 2.0 | 0.0 9 | 1.6 9 | 43.0 | ||||||
-JZTC1-LWF-R4 | BSPT1/4 | 0.1 25 | 3.2 | 0.2 1 | 1.8 9 | 48.0 | ||||||
-JZTC1-LWF-R6 | BSPT3/8 | 0.2 50 | 6.4 | 0.7 3 | 2.5 0 | 63.5 | ||||||
-JZTC1-LWF-R8 | BSPT1/2 | 0.2 50 | 6.4 | 0.7 3 | 2.5 0 | 63.5 | ||||||
Order information | B | H | F | ||||||
(in) | (mm) | (in) | (mm) | (in) | (mm) | ||||
-JZTC1-LWF-2 | 0.85 | 21.5 | 1.58 | 40.2 | 1.75 | 44.4 | |||
-JZTC1-LWF-4 | 0.9 4 | 24.0 | 1.6 6 | 42.2 | 1.7 5 | 44.4 | |||
-JZTC1-LWF-6 | 1.2 5 | 31.7 | 2.3 1 | 58.7 | 2.5 0 | 63.5 | |||
-JZTC1-LWF-8 | 1.2 5 | 31.7 | 2.3 1 | 58.7 | 2.5 0 | 63.5 | |||
-JZTC1-LWF-R2 | 0.8 5 | 21.5 | 1.5 8 | 40.2 | 1.7 5 | 44.4 | |||
-JZTC1-LWF-R4 | 0.9 4 | 24.0 | 1.6 6 | 42.2 | 1.7 5 | 44.4 | |||
-JZTC1-LWF-R6 | 1.2 5 | 31.7 | 2.3 1 | 58.7 | 2.5 0 | 63.5 | |||
-JZTC1-LWF-R8 | 1.2 5 | 31.7 | 2.3 1 | 58.7 | 2.5 0 | 63.5 | |||

Sinya tries to get the satisfaction of all users by providing Premium Quality products and services in the field of Instrumentation tube fitting & valves ,and also providing an appropriate combination of price, quality, satisfying services and fast delivery. Its products are provided based on three fundamental factors: 1) Quality 2) Variety 3) Reliability | ||||||||
1.Custom design, CAD drawing | ||||||||
2.P&ID | ||||||||
3.Component selection | ||||||||
4.Bill of material | ||||||||
5.Professional services such as bending and welding | ||||||||
6.Testing to guarantee the system | ||||||||
7.Professional packaging and delivery | ||||||||




Contact us to get more information : | ||||||||
Tube Fittings | Check Valves | Manifolds Valves | In-line Filters | Thermowells | ||||
Pipe Fittings | Relief Valves | Distribution Manifolds | Instrumentation Tubing | Syphons | ||||
Needle Valves | Air Headers | Bleed & Purge valves | Sample Cylinders | Tube Clamps | ||||
Ball valves | Gauge Valves | T-type Filters | Pots and Vessels | |||||

Mode of packing: | Export standard package or as your detail request. | ||||||||
Delivery time: | 2 weeks after receipt of payment | ||||||||
Mode of shipment: | By Express like DHL,Fedex,TNT Ups. | ||||||||

1.Established in 1995. | ||||||||
2.We are professional manufacturer of Instrumentation Tube Fittings, Pipe Fittings, Needle valves, Ball Valves, Check Valves, Manifold Valves, DIN 2353 Fittings, Sampling systems, Water Heater Accessories. | ||||||||
3.Products are available in the variety of different materials, such as Stainless steel 316/316L, Duplex, Super Duplex, Hastelloy, Monel, Inconel, Incoloy, Titanium, Zirconium. | ||||||||
4.We located in Zhenjiang City, near shanghai port with convenient transportation access worldwide. | ||||||||
5.Our products are widely used in industries of Chemical, Petrochemical, Power Generation, Oil, Gas, Shipbuilding. | ||||||||
6.Always available to discuss your requirements and ensure full customer satisfaction. | ||||||||
7.We have Japanese Mazak CNC machine, 3D measure equipment, Raw Material chemical composition inspection equipment, High pressure test equipment, etc. | ||||||||
8.We have obtained ISO9001 certificate, CE Certificate. | ||||||||
9.Our products are exported to Middle east, North America, South America, South East Asia, Europe and other countries. | ||||||||
10.We also welcome OEM and ODM orders. Please feel free to contact and visit us. | ||||||||

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