VIP member
LN81 series single seat regulating valve
The LN81 series single seat regulating valve is one of the two basic products of the LN8 series pressure unbalanced single seat structure. It has a to
Product details
LN81 series single seat regulating valve
The LN81 series is one of the two basic products of the LN8 series pressure unbalanced single seat structure. It features a top guide plunger valve core, a floating compression sleeve, a self centering valve seat structure, and a modular design. Large circulation capacity, high adjustment accuracy, wide adjustable range, capable of achieving minimal flow control, simple and reliable structure, good sealing performance, and easy maintenance on site. Suitable for situations with small pressure difference, high valve seat leakage and control accuracy requirements.
Main Features
performance metrics
Main models
Large circulation capacity, high adjustment accuracy, wide adjustable range, capable of achieving minimal flow control, simple and reliable structure, good sealing performance, and easy maintenance on site
Nominal diameter: DN15~DN300
Nominal pressure: PN16/25/40/63/100; CL150(PN20)/300(PN50)/600(PN110)
Operating temperature: -196 ℃~593 ℃
Traffic characteristics: equal percentage, linear, fast opening
Adjustable ratio: 30:1, 50:1, 100:1
Leakage level: ANSI B16.104 IV, V, VI
Valve body material: WCB/WCC/LCB/LCC; WC6/WC9; CF8/CF8M; 4A/5A, etc
| Valve internal material: 630/316/316+ST/316 nitriding/316+Ni60/316+WC, etc | Packing: PTFE+graphite V-shaped packing, flexible graphite annular packing, graphite+PTFE braided packing, etc |
| LN8100 | Top guided single seat control valve |
| LN8110 | Porous single seat control valve |
| LN8120 | Quick opening single seat control valve |
| LN8130 | Soft sealed single seat control valve |
| LN8140 | Porous soft seal single seat control valve |
| LN8150 | Double layered sleeve single seat control valve |
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-