Dn15-Dn350 Welding Straight-Through Pressure Gauge Stop and Control Valve

• Temperature: -50 to +150
• Certification: CE, ISO9001
• Media: Gas, Oil, Water
• Standard: Standard
• Connection Mode: Butt Welding
• Material: Alloy
• Model NO.: RVY100-350-D
• Transport Package: Individual Box for Each Valve
• Trademark: AMG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PC/Year

Product Description

Technical Parameters

Nominal Pressure:              2.5Mpa
Applicable temperature:     -50ºC to +150ºC
Applicable medium:           Ammonia, fluorine, propane, propylene, etc

Name	Type	Dimension (mm)						Weight (kg)
		ϕD	ϕD1	L	ϕD0	H1	H
straight-through stop valve	RVY100-D	108	99	390	208	428	455	24
	RVY125-D	133	123	470	229	500	535	30
	RVY150-D	159	149	545	267	560	605	41
	RVY200-D	219	205	745	360	770	835	100
	RVY250-D	273	255	910	410	870	935	145
	RVY300-D	325	305	1065	450	1070	1155	288
	RVY350-D	377	355	1225	505	1185	1260	390
straight-through stop and control valve	RVY100-D	108	99	390	208	428	455	25
	RVY125-D	133	123	470	229	500	535	32
	RVY150-D	159	149	545	267	560	605	43

Name	Type	Dimension (mm)						Weight (kg)
		ϕD	ϕD1	L	ϕD0	H1	H
straight-through stop valve	RVY100-F	110	430	480	208	492	520	50.4
	RVY125-F	135	510	580	229	570	605	67.9
	RVY150-F	161	585	660	267	630	675	97.7
	RVY200-F	221	790	870	360	840	905	167
	RVY250-F	276	960	1050	410	945	1010	232
	RVY300-F	328	1110	1220	450	1150	1235	401
	RVY350-F	381	1270	1390	505	1275	1350	549

Product features

· Optimal product design. Adoption of computer-aided design (CAD SolidWorks ).Applicable to all general-purpose refrigerants and non-corrosive gases and liquids, including ammonia, fluorine, propane and propylene. 

· Perfect sealing performance. The moving part valve stem is provided with high-precision double O-ring and PTFE packing to ensure zero leakage. All sealing gaskets are environment- friendly asbestos-free ones that are resistant to both fluorine and ammonia. 

· The back seal design enables convenient valve maintenance during system operation. The double-cone seal design ensures large flow capacity, small pressure drop and high efficiency.A special linkage structure between valve stem and valve clack is adopted so that the concentricity of valve clack is adjusted automatically to ensure valve closing tightness and minimize valve clack friction for prolonging service life. 

· Compact structure, small size and light weight. Reducing freight cost, shortening installation time and lowing labor intensity.Best protection against rusting and corrosion. Special rust-proof materials are used on the surface. The internal and external surfaces are treated with special formula and process to ensure cleanness and rust-free. The stainless steel valve stem is polished by a special technique. 

· Possibility of direct welding to steel pipe or brazing to copper pipe. Customer options are offered for either hand-wheel or sealed cap.Each valve is inspected strictly according to European standards.