Ammonia Stop Check Valve

Highlights :

• Applicable to R717(Ammonia), R744(CO2), HCFC and HFC.
• Also utilized in chemical and petrochemical applications.
• Quick and simple valve maintenance. It requires less effort to replace the top part and no welding is required.
• Designed to operate at very low differential pressure of 0.58 psi g(0.04bar).
• Modular Concept:
• Each valve body is available with a number of different sizes and connection types.
• Possible to transform/convert MSCA-S and MCHV into any other product of MSVL family (stop valve, regulating valve and strainer) by replacing the entire top part.
• Each valve type is clearly mentioned with type, size and operating range.
• Designed with an integrated damping chamber preventing valve flutter in case of low refrigerant velocity and/or low density.
• Quite easy to disassemble for inspection and maintenance.
• Damping facility provide protection against pulsation.
• Internal backseating enables the replacement of the packing gland (spindle seal) while MSCA valve is in working condition.
• Optimal flow characteristics ensure quick opening to the fully open condition.
• Valve body and bonnet material is low temperature steel as per PED norms.
• Maximum working pressure: - 754 psi g (52 bar g).
• Operating temperature range: - 60 to +150°C (– 76 to 302°F).