Szxp Pneumatic Film Through Single Seat Regulating Valve/Pneumatic Film Regulating Valve

• Temperature: Ordinary Temperature
• Certification: GS
• Media: Gas, Oil, Water, Acid
• Standard: Standard
• Connection Mode: Flange
• Power: Pneumatic
• Model NO.: SZXP
• Material: Carbon Steel
• Type: Single Seater
• Use: Adjust
• Pressure: Normal Pressure
• Port of Ningbo: Class IV (Standard, Metal Seat)
• Body Type: Straight Through, Angle, Z Shape
• Transport Package: Wooden Box
• Specification: DN15-DN500
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

SZXP pneumatic film through single seat regulating valve

Pneumatic control valve model: SZXP	Pneumatic regulating valve nominal diameter: 25MM-400MM	Pneumatic control valve use pressure: 1.6MPA-10MPA
Pneumatic regulating valve connection mode: flange connection	Pneumatic regulating valve form: control pressure, manual adjustment	Pneumatic regulating valve main function: control flow
Pneumatic regulating valve medium: all kinds of media	Pneumatic control valve material: WCB cast steel stainless steel	Pneumatic control valve standard: mechanical department standard or custom non-standard

SZXP pneumatic film straight through single seat valve overview
SZXP pneumatic film through single seat regulating valve adopts top guide structure, with multi-spring actuator. It has the advantages of compact structure, light weight, sensitive action, the filling channel is streamlined, small pressure drop loss, large valve capacity, accurate flow characteristics, convenient disassembly and assembly. Widely used in the accurate control of gas, liquid and other media, process parameters such as pressure, flow, temperature, liquid level to keep in the given value. Especially suitable for allowing leakage of small valve before and after the pressure difference is not large in the workplace.
Pneumatic film through single seat regulating valve products of standard type, regulation cut type, bellows seal type, jacket insulation type and many other varieties. Nominal pressure grade of products are PN10, 16, 40, 64; Valve body caliber range DN20~200. Suitable for flow temperature from -200ºC~560ºC range of a variety of grades. The leakage standard has grade IV or VI. Flow characteristics are linear or equal percentage. A wide variety of specifications are available.
Pneumatic film through single seat regulating valve main parts materials
Body, valve cover: HT200, ZG230-450, ZG1Cr18Ni9Ti
Spool, valve seat: 1Cr18Ni9Ti, Stellai alloy surfacing
Soft seal spool: reinforced 
Packing: , flexible graphite
Bellows: 1Cr18Ni9Ti
Gasket: Rubber asbestos sheet, 10, 1Cr18Ni9Ti, asbestos winding gasket
Film cover: A3
Corrugated diaphragm: Butadiene rubber clip reinforced polyester fabric
Spring: 60SIMN
Valve stem and push rod: 2Cr13, 1Cr18Ni9Ti
Bushing: 2Cr13
Pneumatic film through single seat regulating valve main technical parameters



 

Nominal diameter DN (mm)		20				25	32		40	50	65		80	100	125		150	200
		(10)	(12)	(15)	(20)
Rated flow coefficient KV	Straight line	1.8	2.8	4.4	6.9	11	17.6		27.5	44	69		110	176	275		440	690
	Equal percentage	1.6	2.5	4.0	6.3	10	16		25	40	63		100	160	250		400	630
Rated stroke L (mm)		16						25				40				60
Effective diaphragm area Ae (cm2)		280						400				600				1000
Signal range Pr(KPa)		20 to 100, 40 to 200
Air source pressure Ps(MPa)		0.14 ~ 0.4
Inherent flow characteristics		Straight line, etc. %
Inherently adjustable ratio		50
Allowable leakage		Hard seat: Class IV (10-4 valve rated capacity) Soft seat: Class VI
Nominal pressure PN (MPa)		1.0, 1.6, 4.0, 6.4
Operating temperature t (ºC)	Normal temperature type	-20~200, -40~240, -60~250
	Heat dissipating type	-40 to 450, -60 to 450
	High temperature type	450 ~ 560
	Low temperature type	-60~-100, -100~-200, -200~-250

Instructions for ordering regulator valves
User's order needs to provide regulating valve medium, regulating valve before pressure, valve after setting pressure, maximum flow/hour, pressure difference/flow ratio, determine the valve size/connection mode standard maximum stroke open stroke flow regulation ratio pressure fluctuation (precision) pressure/temperature ratio, maximum temperature resistance, valve body material switch state (on and off), pressure grade, internal leakage rate Valve body structure/regulating valve working principle/regulating valve installation instructions and other related technical data when the occasion is very important or the environment is more complex, please try to provide design drawings and detailed parameters, by our Xuan Cheng valve company experts for you to review and check thank you for visiting our website [Xuan Cheng valve company] if you have any questions. You can call us, we will do our best to provide you with quality service.




 

4. Related regulating valve series
SZZCP type self - operated pressure regulating valve	SZZWP Self-operated temperature regulating valve	SZXP pneumatic film straight through single seat regulating valve	Pneumatic fine small film regulating valve
SZDLN electronic electric regulating valve	SZAZP electric single seat regulator	Electronic electric three-way regulating valve	SZDLP electronic electric regulating valve
Nitrogen sealing device	SZXT pneumatic film diaphragm regulator	Pneumatic film regulator	SZRQM intelligent electric regulating valve
Pneumatic three-way regulating valve

Xuan cheng valve after-sales service commitment
For your company in Xuan Cheng valve order valve products, our factory in the after-sales service to make the following commitment:
First, our company implements three guarantees for product quality, namely: guarantee quality, guarantee replacement, warranty;
Two, after signing the contract, guarantee the quality, quantity, delivery on time;
Iii. The Company ensures that the valve products provided meet the contract target
Iv. Provide answers to the technical consultation of the demander at any time;
5. When delivering the equipment, our factory shall deliver the following materials to the demander: shipping list, product qualification certificate, product sample, product instruction manual and technical data;
When receiving the letter or phone call of the customer's response to the quality problem, we guarantee to reply within 24 hours to solve the problem.