Strict quality management, mature and excellent technology and advanced and complete testing means are the reliable guarantee of the quality of our Wafer Type Swing Check Valve, Din Globe Valve, Top Entry Ball Valve. Over the years, we have always been adhering to the corporate philosophy of 'technology creates high quality' and the business philosophy of 'concept innovation, product innovation, and honest service'. The implementation of our quality first concept is conducive to the sustainable development of our company and is of great significance to the realization of our overall development strategy. We conform to the development of the times and practice, and constantly improve our cultural soft power. We have studied the cultural differences in joint ventures, established the corporate culture and common management culture of joint ventures, and promoted the further development of our company.

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 company adopts the world's leading production technology and strict quality management and high-precision testing equipment, so as to ensure the continuity and stability of the quality of all GB/DIN/ANSI Wcb/SS304/SS316 Stainless Steel Pn16 25 64 Flange Globe Valve. With the development of science and technology, strengthening scientific research and realizing technological improvement and invention have become important means for our company to obtain high profits, compete for the market and improve competitiveness. Our research and development team is composed of engineers with many years of working experience, which makes our products superior in terms of humanization and reliability.

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