Instalation sanitary valve guide

Instalation sanitary valve step :
1. Your V972 valve is designed for sanitary Valve service and should be installed in a clean system. As such, strainers at the sanitary valve inlet should not be necessary.
2. Isolation sanitary valves, pressure gauges and bypass piping should be installed as indicated in the diagram to provide easier adjustment, operation and testing.
3. The valve is normally installed with the inlet vertical on the bottom, and the outlet horizontal to provide the best drainage within the valve. This is recommended only for drainage considerations and the valve will function in any orientation
4. Use caution in tightening commercial sanitary fittings. Over-tightening can cause the gasket to extrude into the flow passage. 5. In gas or vapour service, it is recommended that the outlet piping is at least one pipe size larger than the inlet. 6. Provide proper air pressure to the valve. The maximum rating of the actuator is 50 PSI. Exceeding this pressure may damage the valve and cause danger to equipment and personnel.
7. Where liquid pressure surges are severe a piping accumulator is recommended to prevent hammer.

Welded butterfly Sanitary valve

Welded butterfly Sanitary valve
Welded butterfly Sanitary valve Manufacturer and Welded butterfly Sanitary valve supplier in China.We can produce Welded butterfly valve, Sanitary Butterfly valve, SWelded butterfly Sanitary valve according to your requirements. If you are interested in any of Welded butterfly valve or Welded butterfly Sanitary valve or have a customized requirement to fill, please give yur comment and contact us now

Welded butterfly Sanitary valve Connection mode:welded Specification:1"-4", applied to the stainless steel pipeline system Material quality:SUS304,SUS316L Standard:ISO,DIN,IDF,SMS Application:pharmacy,beer,food,dairy,beverage,cosmetic,chemical industry Working principle: remote-controlled operation by the driving gear or manual operation by the handel Three drive forms: normally closed, normally opened and opened and closed by two air flues separately We can offer all kinds of the sanitary vlaves and can manufacture them according to any drawings.

Clamped Butterfly Sanitary Valve

Clamped Butterfly Sanitary Valve overview
Clamped Butterfly Sanitary Valves Manufacturer and Clamped Butterfly Sanitary Valve supplier in China.We can produce Sanitary Butterfly valve, Clamped Butterfly Valve,Clamped Butterfly Sanitary Valve according to your requirements. If you are interested in any of Clamped Butterfly Valve or Clamped Butterfly Sanitary Valve or have a customized requirement to fill, please see detailed data below :

Clamped Butterfly Sanitary Valve Connection mode: clamped Specification:1"-4", applied to the stainless steel pipeline system Material quality:SUS304,SUS316L Standard:ISO,DIN,IDF,SMS Application:pharmacy,beer,food,dairy,beverage,cosmetic,chemical industry Working principle: remote-controlled operation by the driving gear or manual operation by the handel Three drive forms: normally closed, normally opened and opened and closed by two air flues separately We can offer all kinds of the sanitary valves and can manufacture them according to any drawings.

strahman sanitary ball valve

Strahman has designed a unique high performance sanitary ball valve. The sanitary valve has a trunnion-mounted design to handle high pressures. Ball and seats can have special selected surface coatings. This combination makes it suitable for heavy-duty service. The bottom entry design option allows very quick and easy exchange of the sanitary valve, without removing the actuation. These sanitary valves are available with both full and reduced bore. Possible applications can be found in the polymer, power and mining industries.

STANDARD FEATURES FOR SIDE ENTRY & BOTTOM ENTRY DESIGN

1. TrunnionMounted— The ball is trunnion mounted to reduce the operating torque. This trunnion mounted design limits the forces on the seat rings and guarantees a long lifetime in service. It also provides a double block and bleed feature.

2. MetalSeating— The sealing surfaces are chromium carbide coated with our special hardening process. The seat shape has been calculated to minimize the peak effect on the edges. This increases the lifetime of the ball and seat surfaces.

3. FloatingSeats— Allow expansion in temperature and the purge of the body inner seat cavity. The independent seats provide bi-directional tightness in the sanitary valve.

4. ThrustBushing— This thrust ring reduces the friction caused by the pressure applied on the stem area. This feature also reduces the torque required to operate the sanitary valve.

5. Anti-BlowOut— The sanitary valve stem is securely mounted in the sanitary valve, even in case of a packing failure the integral shoulder in the sanitary valve body and the shoulder machined on the stem prevents blow-out of the stem.

6. BidirectionalUpstreamSealing— The two independent, spring-loaded seats prevent line pressure from by-passing the ball. In low pressure situations the springs maintain seating thrust. As line pressure increases, the process pressure pushes the up-stream seat against the ball which increases the sealing force. The bottom vent connection allows purging of the inner seat cavity which makes this design double block and bleed.

7. Standard Full Bore Design

8, 9. MultiSpringLoading— Springs provide flexible and reliable seat loads. Springs (8) are protected from erosion by the seat compression ring. The seats have a groove for easy seat retraction during maintenance (9).

10. Anti-staticDesign— The spring maintains a permanent contact between the ball and the stem. It prevents any accumulation of electric charges on the ball, and therefore any unexpected electric discharge.

11. StemGuideBushing— This bushing is used to take the lateral forces created by actuating the sanitary valve. It prevents any bending or flexing of the stem and guarantees a long lifetime for the packing.

12. SeparateBallandStem— This feature assures proper centering of the ball between the two seats. It prevents differential pressure applied on the ball to be displaced to the seats.

13. Inherently fire safe due to the design and packing/gasket materials

14. Forged body and trim

aseptic Diaphragm sanitary valve

Applications
WJ6 aseptic Diaphragm valve can be remote controlled by an actuator or manually operated by a handle. It is very applicable to the control of pipe fluid and the switching task. It is widely used in pharmaceutical, dairy, beverage and brewing industries with aseptic working conditions requirements.

Operating Principle
The tight mating of valve body and diaphragms makes the valve body and valve seats sealed, which ensures absolute isolation of internal pipeline and external environment. Therefore the valve is applicable to the aseptic process.

The up and down movement of valve stem causes WJ6 aseptic diaphragm valve to open or close. When valve stem moves upwards, spherical diaphragms naturally bend upwards and separate from valve seat, the valve is open then. When valve stem moves from top to bottom, valve plug makes diaphragms bent and clung to valve seat, the valve is closed then.

WJ6 aseptic diaphragm valve can be operated manually, by pneumatic actuator, or by smart controller.

Technical Data

Metal material	Product wetted	316L (DIN-1.4404) forged
	Non-product wetted	304 (DIN-1.4301)
Seal material	Standard	PTFE/EPDM composite diaphragm
	Options	EPDM, Silicone, FPM
	All seal materials comply with FDA 177.2600.
Temperature	Continuous working temperature	-20°C ~ +135°C (PTFE/EPDM)
	Sterilization temperature	150°C (Max 20min)
Pressure	Working pressure	0~10bar
	Control air pressure	5~8bar
Surface treatment	Internal surface	Ra≤0.4µm (mechanical polishing or electropolishing)
	External surface	Shot blasting
Connection	Connection standards	Welding end: DIN 11866 series 1
		Welding end: DIN 11866 series 3
	Connection methods: welding, thread, clamp, flange
Options	Smart controller	24V DC
		Solenoid valve (1)
	Position sensor	24V DC
		NPN/PNP position sensor (2)

Optimal Installation Angle Diagram of Diaphragm Valve

According to the structure feature, thirty degree is the optimal installation angle for aseptic diaphragm valve, which makes for complete drain after cleaning and prevents residue.

Body Configurations

Custom sanitary valve

The Strahman sanitary valve is the first ram valve to be in compliance with ASME-BPE-2002 standards. The unique design is self pigging, preventing foreign matter from collecting in the recess cavities of the valve interior. The sanitary valve is ideal for applications including hydrogenated oils, margarines, flavoring and food additives—anywhere high sanitary conditions are necessary.

Control Valves review

About Control Valves

Control valves or proportional valves are power-operated devices used to modify fluid flow or pressure rate in a process system. These valves are used throughout industry in many applications. Control valves types include globe, diaphragm, pinch, knife or gate, needle, butterfly, ball, and plug.

Globe valves are linear motion valves with rounded bodies, from which their name is derived. They are widely used in industry to regulate fluid flow in both on/off and throttling service. Diaphragm valves are related to pinch valves, but use an elastomeric diaphragm, instead of an elastomeric liner in the valve body, to separate the flow stream from the closure element. Instead of pinching the liner closed to provide shut-off, the diaphragm is pushed into contact with the bottom of the valve body to provide shut-off. Pinch valves include any valve with a flexible elastomer body that can be pinched closed, cutting off flow, using a mechanism or fluid pressure. Pinch valves are full bore, linear action valves so they can be used in both an off/on manner or in a variable position or throttling service.

Gate or knife valves are linear motion valves in which a flat closure element slides into the flow stream to provide shut-off. Gate control valves are usually divided into two types: parallel and wedge-shaped. The parallel gate valve uses a flat disc gate between two parallel seats, upstream and downstream. Knife valves are of this type, but with a sharp edge on the bottom of the gate to shear entrained solids or separate slurries. Needle control valves have a slender, tapered point at the end of the valve stem that is lowered through the seat to restrict or block flow. Fluid flowing through the valve turns 90 degrees and passes through an orifice that is the seat for a rod with a cone shaped tip.

Butterfly valves are quick opening valves that consist of a metal circular disc or vane with its pivot axes at right angles to the direction of flow in the pipe, which when rotated on a shaft, seals against seats in the valve body. They are normally used as throttling valves to control flow. Ball valve provide tight shut-off and characterizable control. They have high rangeability due to the design of the regulating element, without the complications of side loads typical of butterfly or globe valves. Plug control valves, also called cock or stop-cock valves, date back to ancient times, where they were developed for use in citywide Roman plumbing systems. Today, they remain one of the most widely used valves for both on/off and throttling services.

Important specifications to consider when searching for power-operated control valves include diameter, working pressure, and operating temperature. Media types include gases, liquids, and liquids with suspended solids. The material temperature is also important to consider. Metal material choices for valve body include brass, bronze, copper, cast iron, ductile iron, Monel, and stainless steel.

There are many choices for end configuration on control valves. These include threaded, socket-weld or buttweld, push on, solder end, clamp, grooved end, flangeless wafer-style, lugged, mechanical joint, and flanged. Valve actuation methods for control valves include electric, pneumatic, hydraulic, and manual. Seat features include metal-to-metal, o-ring or soft seat, Class IV or V, and Class VI. Control valves may configure to ANSI standards, API standards, MSS specifications, UL listings, ASME standards, and Federal specification WW-V-35C. Check with manufacturer for exact listings. Some control valves may come configured as a multi-piece design. Common applications for control valves include general purpose, process control, oil or fuel, sanitary, fire service, cryogenic, refrigeration, chemicals, and laboratory or medical.