ZZYP pressure control valve TISUN ZZYP manufacturer from China NINGBO TISUN VALVE INDUSTRIES CO.,LIMITED

Product Detail

Model No.: TISUN ZZYP

Production Capacity: 50-100 each month

Delivery Date: as per the quantity

Standard or Nonstandard: Standard

Structure: Control

Temperature of Media: Others

Brand Name: TISUN

Exp Region:: America, Europea, east asia

Means of Transport: Ocean,Land,Air

Packing: WODDEN CATTON

Power: Others

Pressure: Others

Material: Stainless Steel

Media: Gas

functions:: for control

ZZYP self -operated pressure control valve is composed of the control valve, actuator and a spring used for pressure setting.

Technical parameters and performances

Body

DN	DN15 20 25 32 40 50 65 80 100 125 200 250 300mm
PN	PN1.6 4 .0 6.4MPa
Flange standard	JB/T79.1-94 79.2-94etc.
Body material	Cast iron (HT200), cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2T i)
Plug type		Single-seat (P), double-seat (N), sleeve (M)
Plug material	Hard seal	Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti)
	Soft seal	Stainless steel embedded with rubber ring
Pressure balancing	Stainless steel bellows
Flow characteristic	Quick open
Working temperature	(-20-80℃) -20 ～350℃

Actuator

pressure setting range	15 ～50 ;40 ～ 80 ;60 ～100 ;80 ～140 ;120 ～180 ;160 ～220 ;200 ～260 ;240 ～300 ;280 ～350 ; 300 ～400 ;380 ～450 ;430 ～500 ;480 ～560 ;540 ～620 ;600 ～700 ;680 ～800 ;780 ～900 ; 880 ～1000 ;950 ～1500 ;1000 ～2500
Diaphragm cover material	Teflon coated A3, A4 steel sheet
Diaphragm material	NBR, EPR, fluorine rubber, oil resistant rubber

Performance

Set value error	±5%
Allowable leakage (under stipulated testing conditions)	Hard seal	Single-seat:≤10-4 valve rated capacity; double-seat, sleeve: 5x10-3 valve rated capacity 4x0.01% valve rated capacity
	Soft seal	DN15~50 DN65-DN125 DN150~250 DN300
		10 bubbles/ min 20 bubbles/min 40 bubbles/min 60 bubbles/min

Rated flow coefficient, rated travel, pressure reducing ratio

DN			20	20	32	40	50	65	80	100	125	150	200	250	300
Pressure pipe connection thread			383		512		603	862		1023	1380		1800	2000	2200
Flange pipe size			150	160	180	##	230	290	310	350	400	480	600	730	850
Flange face-to-face dime nsiona Kpa	15-140	H	475		520		540	710		780	840	880	915	940	1000
		A	580		308
	130-300	H	455		500		520	690		760	800	870	880	900	950
		A	230
	280-500	H	450		490		510	680		750	790	860	870	890	940
		A	176				194						280
	480-1000	H	445		480			670		740	780	850	860	880	930
		A	176				194						280
	600-1500	H	445		570		600	820		890	950		1000	1100	1200
		A	85							96
	1000-2500	H	445		570		600	820		890	950		100	1100	1200
		A	85							96
Pressure control range(kg)			26		37		42	72	90	114	130	144	180	200	250
Mass			M16 ×1.5