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Emerson 36/37 high-performance butterfly valve
Emerson 36/37 high-performance butterfly valve
Product details

Product details introduction

Emerson 36/37 high-performance butterfly valve
The Emerson Keystone K-LOK 36/37 series butterfly valve is a high-performance butterfly valve with grades up to ASME 150 and 300, available in two styles: clamp and lug. This valve has a unique design that does not rely on pressure for auxiliary sealing, making it suitable for sealing in high, low, and dirty environments.

characteristic
K-LOK polymer and artificial rubber valve seats can provide bi-directional leak proof closure under vacuum and full pressure differential. This valve has a unique design that does not rely on pressure for auxiliary sealing, making it suitable for sealing in high, low, and dirty environments. The product is made of different materials and can achieve longer valve seat life in various applications.

Anti spray shaft is a standard configuration for all valves, which can improve safety.

The unique packing design allows for use in pressure and vacuum environments without modification or special assembly.

The conical pin of the valve disc is placed tangentially at half of the valve disc and half of the valve shaft, so that they are in a compressed state rather than a shear state, which may cause malfunction.
The rocker type gland bridge can compensate for the unbalanced adjustment of the compression nut to reduce packing leakage.

The integrated casting valve disc position stopper accurately positions the valve disc in the valve seat, achieving greater valve seat and sealing life.

Extend the neck to achieve 50mm (2-inch) pipe isolation.

The integrated casting installation pad can directly install the actuator without the need for expensive brackets and couplers.

The flat valve body hole at the neck port positions the bearing near the valve disc, providing greater valve shaft support, reducing wear, and extending service life.

specifications
VALVE SIZE
NPS 2/DN 50、NPS2-1/2/DN 65、- NPS24/DN600
Material
316 stainless steel, 316L stainless steel, carbon steel, duplex steel, stainless steel, super duplex steel
Valve plate material 316SS
Pressure rating ASME
Process connection pressure level 150RF, 300RF
Packing material PTFE, Graphite
Connection method: clamp type single ear double flange

Base/sealing type
high-performance
Cut off grade zero leakage
Standard API609, ASMEB16.34

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