ZTRS(ZRS-10K) pneumatic sanitary control valveDetailed product description：

Overview
ZTRS (ZRS-10K) pneumatic sanitary control valve is suitable for regulating various physical quantities such as pressure, temperature, and flow, such as food, pharmaceuticals, cosmetics, clean steam, alcohol, beverages, and biochemical industrial process control applications. It has the advantages of compact structure, easy assembly and disassembly, and high adjustment accuracy, especially in terms of low pressure drop loss, large flow rate, wide adjustable range, and high flow accuracy, fully complying with the IEC534-1-1978 standard. The valve leakage meets the ANSIB16.104 standard, and the regulating valve is equipped with different multi spring actuators with high output force.

Features and advantages
The angular design ensures valve self discharge, standard electronic polishing, smooth surface to ensure cleanliness, no medium accumulation area, and no potential pollution. Quickly disassemble and assemble the valve body and valve cap, making valve opening and maintenance quick and easy, and reducing process downtime.
Technical Parameters
Valve body type: angle casting spherical type (standard type) tee, straight through, multi way, etc. (variant products)
Nominal diameter: Dn15, 25, 40, 50, 65, 80, 100mm
Nominal pressure: PN1.0MPa
Connection type: clamp type, threaded type, flange type (if there is no contract agreement, clamp type connection will be used for supply)
Material: Stainless steel 304SS, 316SS, 316LSS
Packing: EPDM rubber, PTFE
Valve components
Valve core type: single seat plunger valve core
Traffic characteristics: Equal percentage (E%); Straight Line (L)
Material: Stainless steel 304SS, 316SS, 316LSS
Type of actuator: Multi spring diaphragm actuator
Membrane material: Ethylene propylene rubber with nylon clip
Spring range: 1.5-3kg/cm2 (0.15-0.3MPa)
Gas source interface: M16 × 1.5
Environmental temperature: -30 to+70 ℃
Valve type: air open or air closed
Attachments: Valve positioner, handwheel mechanism, air filter pressure reducing valve, travel switch, valve position transmitter, etc.
performance
Leakage rate: less than 0.01% of rated Kv
Return difference: with locator: less than 1% of the full stroke; Without locator: less than 3% of the full stroke
Basic error: with locator: less than ± 1% of the full stroke; Without locator: less than ± 5% of the full stroke
Adjustable range: 50:1

Kv value and allowable pressure difference

Nominal Diameter	fifteen	twenty-five		forty		fifty		sixty-five		eighty
KV value		six point three	eleven	sixteen	twenty-five	twenty-eight	forty-four	forty-five	sixty-three	sixty-three	one hundred
Allowable pressure difference MPa	one					zero point six				zero point four

Overall dimensions

Nominal diameter mm	twenty-five	forty	fifty	sixty-five	eighty
L0	one hundred	one hundred and five	one hundred and five	one hundred and fifty-five	one hundred and fifty-five
L1	one hundred	one hundred and twenty-five	one hundred and twenty-five	one hundred and seventy-five	one hundred and seventy-five
A	φ285	φ285	φ285	φ285	φ285
L	ninety	ninety	ninety	ninety-five	ninety-five
H	four hundred and seventy	four hundred and eighty	four hundred and eighty	five hundred and ten	five hundred and ten