Each of our Cast Steel Globe Valve, Lift Check Valve, Cryogenic Extension Gate Valve is produced in a fine manner and inspected strictly according to quality standards to ensure that they are sent to customers with the best quality. In the past, we were a little-known small company and could only produce a few styles, and then we slowly adapt to the market demand and our products continue to enrich. The working style of our team is to show our professional ability while communicating with customers, rather than just a single communication. We believe that building a healthy, safe and sustainable supply chain is the foundation for the firm development of enterprises. In the fierce market competition, we strive to forge ahead, make every effort to manage, and with the business philosophy of 'loyalty oriented, honest management', we provide customers with high-quality products.

Description & Features

Needle Valve uses a tapered pin to gradually open a space for fine control of flow. The flow can be controlled and regulated with the use of a spindle. A needle valve has a relatively small orifice with a long, tapered seat, and a needle-shaped plunger on the end of a screw, which exactly fits the seat.

Needle valves are usually used in flow metering applications, especially when a constant, calibrated, low flow rate must be maintained for some time, such as the idle fuel flow in a carburetor.

● Forchemical and industrial applications.

● High quality investment casting body.

● Pressure temperature rating: 1000 WOG (pn63/(450 deg. F.

● 15% reinforced glassfibre Teflon seats.

● Blow-out proof stem SS316.

● 100% tested air- under water at 100 wog (6 bar) open & close position.

Specifications

Size Range	Body Material
1/4"-1" DN6-DN25	#20, 1Cr18Ni9Ti, SS304
Pressure Rating	Disc Material
PN16-PN320	SS316, A105
End Connection	Seat Material
NPT (M, F), BSPT (M, F), SW	SS304, SS316
Structure Style	Stem Material
Full Port, Globe Type	SS304, 2Cr13, 12CrMoV, SS316
Actuator Options	Design Standard
Manual	GB/T 12224, JB/T 7747
Temperature Range	Face to Face Standard
-29℃~450℃	MFD
Connection Standard	Test Standard
ANSI B 16.5	GB/T 13927

Brand	DAGO or OEM
Test	100% quantity tested before delivery
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Available
Color	Customer required or manufacturer default
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
Certificate	API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate
Country of Origin	Zhejiang, China
HS Code	848180 (universal), 8481804090 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

Our Stainless Steel Threaded High Pressure Needle Valve is widely loved by customers for its stunning design, excellent quality, and superior value. In the future, our company will continue to make efforts to strengthen the construction of personnel team with continuous innovation as the core. Our company increases competition by increasing productivity, not by reducing labor costs.

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